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Andreas Bernkop-Schnürch

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TOP 3
Andreas Bernkop-Schnürch
Nanocarrier systems for oral drug delivery: Do we really need them?
Christiane Müller; Ronald Gust; Benjamin N Ma; Andreas Bernkop-Schnürch
Thiopyrazole preactivated chitosan: combining mucoadhesion and drug delivery.
Federica Sarti; Javed Iqbal; Flavia Laffleur; Christiane Müller; Glen Perera; Andreas Bernkop-Schnürch
Development and in vivo evaluation of an oral vitamin B12 delivery system.

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All Publications

2013: Andreas Bernkop-Schnürch
Nanocarrier systems for oral drug delivery: Do we really need them?
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2013;49(2):272-7.
2013: Christiane Müller; Ronald Gust; Benjamin N Ma; Andreas Bernkop-Schnürch
Thiopyrazole preactivated chitosan: combining mucoadhesion and drug delivery.
Acta biomaterialia 2013;9(5):6585-93.
2013: Federica Sarti; Javed Iqbal; Flavia Laffleur; Christiane Müller; Glen Perera; Andreas Bernkop-Schnürch
Development and in vivo evaluation of an oral vitamin B12 delivery system.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2013;84(1):132-7.
2013: Flavia Laffleur; Gul Shahnaz; Ziba Islambulchilar; Andreas Bernkop-Schnürch
Design and in vitro evaluation of a novel polymeric excipient for buccal applications.
Future medicinal chemistry 2013;5(5):511-22.
2013: K Gradauer; E Jensen-Jarolim; Harald Mangge; I Pali-Schöll; Andreas Bernkop-Schnürch; S Dünnhaupt; H Szöllösi; C Vonach; Ruth Prassl
Thiomer-coated liposomes harbor permeation enhancing and efflux pump inhibitory properties.
Journal of controlled release : official journal of the Controlled Release Society 2013;165(3):207-15.
2013: Jan Barthelmes; Sarah Dünnhaupt; Glen Perera; Wolfgang Schlocker; Sibylle Unterhofer; Andreas Bernkop-Schnürch
Thiolated particles as effective intravesical drug delivery systems for treatment of bladder-related diseases.
Nanomedicine (London, England) 2013;8(1):65-75.
2012: Robert Erb; Katharina Leithner; Andreas Bernkop-Schnürch; Herbert Oberacher
Phosphorothioate oligonucleotide quantification by μ-liquid chromatography-mass spectrometry.
The AAPS journal 2012;14(4):728-37.
2012: Fabian Hintzen; Flavia Laffleur; Katharina Leithner; Duangkamon Sakloetsakun; Andreas Bernkop-Schnürch
In situ gelling properties of anionic thiomers.
Drug development and industrial pharmacy 2012;38(12):1479-85.
2012: Xueqing Wang; Javed Iqbal; Deni Rahmat; Andreas Bernkop-Schnürch
Preactivated thiomers: permeation enhancing properties.
International journal of pharmaceutics 2012;438(1-2):217-24.
2012: Flavia Laffleur; Andreas Bernkop-Schnürch
Thiomers: promising platform for macromolecular drug delivery.
Future medicinal chemistry 2012;4(17):2205-16.
2012: Fabian Hintzen; Flavia Laffleur; Federica Sarti; Gul Shahnaz; Andreas Bernkop-Schnürch
Thiomers: influence of molar mass on in situ gelling properties.
International journal of pharmaceutics 2012;436(1-2):120-6.
2012: Laleh Solhi; Jan Barthelmes; Sarah Dünnhaupt; Heike Friedl; Christian W Huck; Stefan A Schönbichler; Andreas Bernkop-Schnürch
Synthesis and in vitro characterization of a preactivated thiomer via polymerization reaction.
Biomacromolecules 2012;13(10):3054-63.
2012: Sarah Dünnhaupt; Duangkamon Sakloetsakun; Clemens C Thurner; Claudia Waldner; Jan Barthelmes; Andreas Bernkop-Schnürch
S-protected thiolated chitosan: synthesis and in vitro characterization.
Carbohydrate polymers 2012;90(2):765-72.
2012: Sabine Hauptstein; Andreas Bernkop-Schnürch
Thiomers and thiomer-based nanoparticles in protein and DNA drug delivery.
Expert opinion on drug delivery 2012;9(9):1069-81.
2012: Andreas Bernkop-Schnürch; Sarah Dünnhaupt
Chitosan-based drug delivery systems.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2012;81(3):463-9.
2012: Sarah Dünnhaupt; Heike Friedl; Javed Iqbal; Glen Perera; Clemens C Thurner; Jan Barthelmes; Andreas Bernkop-Schnürch
In vivo evaluation of an oral drug delivery system for peptides based on S-protected thiolated chitosan.
Journal of controlled release : official journal of the Controlled Release Society 2012;160(3):477-85.
2012: Gul Shahnaz; Anja Vetter; Patrick Augustijns; Jan Barthelmes; Sarah Dünnhaput; Javed Iqbal; Flavia Laffleur; Glen Perera; Deni Rahmat; Wolfgang Schlocker; Andreas Bernkop-Schnürch
Thiolated chitosan nanoparticles for the nasal administration of leuprolide: bioavailability and pharmacokinetic characterization.
International journal of pharmaceutics 2012;428(1-2):164-70.
2012: Sarah Dünnhaupt; Heike Friedl; Katharina Leithner; Deni Rahmat; Clemens C Thurner; Jan Barthelmes; Andreas Bernkop-Schnürch
S-protected thiolated chitosan for oral delivery of hydrophilic macromolecules: evaluation of permeation enhancing and efflux pump inhibitory properties.
Molecular pharmaceutics 2012;9(5):1331-41.
2012: Deni Rahmat; Duangkamon Sakloetsakun; Gul Shahnaz; Mohammad I Khan; Glen Perera; Andreas Bernkop-Schnürch
Synergistic effects of conjugating cell penetrating peptides and thiomers on non-viral transfection efficiency.
Biomaterials 2012;33(7):2321-6.
2012: Gul Shahnaz; Javed Iqbal; Flavia Laffleur; Glen Perera; Deni Rahmat; Denise Rossi; Andreas Bernkop-Schnürch
Development and in vivo characterization of a novel peptide drug delivery system providing extended plasma half life.
Journal of controlled release : official journal of the Controlled Release Society 2012;157(3):375-82.
2012: Kerstin Gradauer; Dagmar Kolb; Gerd Leitinger; Andreas Bernkop-Schnürch; Eleonore Fröhlich; Eva Roblegg; Caroline Vonach; Ruth Prassl
Chemical coupling of thiolated chitosan to preformed liposomes improves mucoadhesive properties.
International journal of nanomedicine 2012;7():2523-34.
2012: Federica Sarti; Gul Shahnaz; Javed Iqbal; Christiane Müller; Deni Rahmat; Andreas Bernkop-Schnürch
Poly(acrylic acid)-cysteine for oral vitamin B12 delivery.
Analytical biochemistry 2012;420(1):13-9.
2011: Jan Barthelmes; Sarah Dünnhaupt; Juliane Hombach; Andreas Bernkop-Schnürch
Thiomer nanoparticles: stabilization via covalent cross-linking.
Drug delivery 2011;18(8):613-9.
2011: Jan Barthelmes; Sarah Dünnhaupt; Juliane Hombach; Glen Perera; Andreas Bernkop-Schnürch
Development of a mucoadhesive nanoparticulate drug delivery system for a targeted drug release in the bladder.
International journal of pharmaceutics 2011;416(1):339-45.
2011: Gul Shahnaz; Jan Barthelmes; Markus Hartl; Fabian Hintzen; Katharina Leithner; Deni Rahmat; Willi Salvenmoser; Federica Sarti; Andreas Bernkop-Schnürch
Uptake of phenothiazines by the harvested chylomicrons ex vivo model: influence of self-nanoemulsifying formulation design.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2011;79(1):171-80.
2011: Javed Iqbal; Gernot Moser; Glen Perera; Claudia Vigl; Markus Gasteiger; Andreas Bernkop-Schnürch
Development and in vivo evaluation of a new oral nanoparticulate dosage form for leuprolide based on polyacrylic acid.
Drug delivery 2011;18(6):432-40.
2011: Glen Perera; Cindy Uhlschmied; Anja Vetter; Jan Barthelmes; Günther K Bonn; Christof Krieg; Andreas Bernkop-Schnürch
Thiolated polycarbophil/glutathione: defining its potential as a permeation enhancer for oral drug administration in comparison to sodium caprate.
Drug delivery 2011;18(6):415-23.
2011: Zeynep Ay Senyigit; Anja Vetter; Tamer Guneri; Andreas Bernkop-Schnürch
A comprehensive in vitro and in vivo evaluation of thiolated matrix tablets as a gastroretentive delivery system.
Drug delivery 2011;18(6):405-14.
2011: Javed Iqbal; Duangkamon Sakloetsakun; Andreas Bernkop-Schnürch
Thiomers: Inhibition of cytochrome P450 activity.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2011;78(3):361-5.
2011: A Vetter; H W Hahn; C W Huck; C Kremser; K Leithner; T Ostermann; Andreas Reinisch; D Strunk; Andreas Bernkop-Schnürch
Thiolated polyacrylic acid-modified iron oxide nanoparticles for in vitro labeling and MRI of stem cells.
Journal of drug targeting 2011;19(7):562-72.
2011: Deni Rahmat; Duangkamon Sakloetsakun; Gul Shahnaz; Glen Perera; Reinhard Kaindl; Andreas Bernkop-Schnürch
Design and synthesis of a novel cationic thiolated polymer.
International journal of pharmaceutics 2011;411(1-2):10-7.
2011: Duangkamon Sakloetsakun; Javed Iqbal; Gioconda Millotti; Anja Vetter; Andreas Bernkop-Schnürch
Thiolated chitosans: influence of various sulfhydryl ligands on permeation-enhancing and P-gp inhibitory properties.
Drug development and industrial pharmacy 2011;37(6):648-55.
2011: Federica Sarti; Glen Perera; Fabian Hintzen; Katerina Kotti; Vassilis Karageorgiou; Olga Kammona; Costas Kiparissides; Andreas Bernkop-Schnürch
In vivo evidence of oral vaccination with PLGA nanoparticles containing the immunostimulant monophosphoryl lipid A.
Biomaterials 2011;32(16):4052-7.
2011: Katharina Leithner; Vjera Grabovac; Karin Albrecht; Juliane Hombach; Günter Klima; Andreas Bernkop-Schnürch
Permeation studies on freshly excised rat gastric mucosa: influence of pH.
Drug development and industrial pharmacy 2011;37(5):518-25.
2011: Sarah Dünnhaupt; Jan Barthelmes; Juliane Hombach; Duangkamon Sakloetsakun; Valeriya Arkhipova; Andreas Bernkop-Schnürch
Distribution of thiolated mucoadhesive nanoparticles on intestinal mucosa.
International journal of pharmaceutics 2011;408(1-2):191-9.
2011: Gioconda Millotti; Glen Perera; Claudia Vigl; Karin Pickl; Frank Sinner; Andreas Bernkop-Schnürch
The use of chitosan-6-mercaptonicotinic acid nanoparticles for oral peptide drug delivery.
Drug delivery 2011;18(3):190-7.
2011: Federica Sarti; Jan Barthelmes; Fabian Hintzen; Javed Iqbal; Andreas Bernkop-Schnürch
Intestinal enzymatic metabolism of drugs.
The Journal of pharmacy and pharmacology 2011;63(3):392-9.
2011: Herbert Hoyer; Juliane Hombach; Glen Perera; Michael Thaurer; Andreas Bernkop-Schnürch
Synthesis and in vitro characterization of a novel PAA-ATP conjugate.
Drug development and industrial pharmacy 2011;37(3):300-9.
2011: Juan Manuel Llabot; Daniel A Allemandi; Andreas Bernkop-Schnürch; Gioconda Millotti; Hesham Salman; Juan Manuel Irache
Bioadhesive properties of poly(anhydride) nanoparticles coated with different molecular weights chitosan.
Journal of microencapsulation 2011;28(5):455-63.
2011: Javed Iqbal; Federica Sarti; Glen Perera; Andreas Bernkop-Schnürch
Development and in vivo evaluation of an oral drug delivery system for paclitaxel.
Biomaterials 2011;32(1):170-5.
2010: A Vetter; G Perera; K Leithner; G Klima; Andreas Bernkop-Schnürch
Development and in vivo bioavailability study of an oral fondaparinux delivery system.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2010;41(3-4):489-97.
2010: Federica Sarti; Alexander Staaf; Duangkamon Sakloetsakun; Andreas Bernkop-Schnürch
Thiolated hydroxyethylcellulose: synthesis and in vitro evaluation.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2010;76(3):421-7.
2010: Javed Iqbal; Juliane Hombach; Barbara Matuszczak; Andreas Bernkop-Schnürch
Design and in vitro evaluation of a novel polymeric P-glycoprotein (P-gp) inhibitor.
Journal of controlled release : official journal of the Controlled Release Society 2010;147(1):62-9.
2010: Duangkamon Sakloetsakun; Glen Perera; Juliane Hombach; Gioconda Millotti; Andreas Bernkop-Schnürch
The impact of vehicles on the mucoadhesive properties of orally administrated nanoparticles: a case study with chitosan-4-thiobutylamidine conjugate.
AAPS PharmSciTech 2010;11(3):1185-92.
2010: Glen Perera; Jan Barthelmes; Andreas Bernkop-Schnürch
Novel pectin-4-aminothiophenole conjugate microparticles for colon-specific drug delivery.
Journal of controlled release : official journal of the Controlled Release Society 2010;145(3):240-6.
2010: Zeynep Ay Senyigit; Anja Vetter; Tamer Guneri; Andreas Bernkop-Schnürch
Gastroretentive particles formulated with thiomers: development and in vitro evaluation.
Journal of drug targeting 2010;18(5):362-72.
2010: G Shahnaz; G Perera; D Sakloetsakun; D Rahmat; Andreas Bernkop-Schnürch
Synthesis, characterization, mucoadhesion and biocompatibility of thiolated carboxymethyl dextran-cysteine conjugate.
Journal of controlled release : official journal of the Controlled Release Society 2010;144(1):32-8.
2010: A Vetter; Andreas Bernkop-Schnürch
Nasal delivery of antisense oligonucleotides: in vitro evaluation of a thiomer/glutathione microparticulate delivery system.
Journal of drug targeting 2010;18(4):303-12.
2010: K Albrecht; M Greindl; B Deutel; Christian Kremser; C Wolf; Heribert Talasz; M M Stollenwerk; Paul Debbage; Andreas Bernkop-Schnürch
In vivo investigation of thiomer-polyvinylpyrrolidon nanoparticles using magnetic resonance imaging.
Journal of pharmaceutical sciences 2010;99(4):2008-17.
2010: Glen Perera; Juliane Hombach; Andreas Bernkop-Schnürch
Hydrophobic thiolation of pectin with 4-aminothiophenol: synthesis and in vitro characterization.
AAPS PharmSciTech 2010;11(1):174-80.
2010: A Vetter; R Martien; Andreas Bernkop-Schnürch
Thiolated polycarbophil as an adjuvant for permeation enhancement in nasal delivery of antisense oligonucleotides.
Journal of pharmaceutical sciences 2010;99(3):1427-39.
2010: Herbert Hoyer; Wolfgang Schlocker; Melanie Greindl; Thomas Ostermann; Andreas Bernkop-Schnürch
Preparation and evaluation of thiomer nanoparticles via high pressure homogenization.
Journal of microencapsulation 2010;27(6):487-95.
2010: Juliane Hombach; Andreas Bernkop-Schnürch
Mucoadhesive drug delivery systems.
Handbook of experimental pharmacology 2010;(197):251-66.
2010: Herbert Hoyer; Glen Perera; Andreas Bernkop-Schnürch
Noninvasive delivery systems for peptides and proteins in osteoporosis therapy: a retroperspective.
Drug development and industrial pharmacy 2010;36(1):31-44.
2009: Gioconda Millotti; Claudia Samberger; Eleonore Fröhlich; Andreas Bernkop-Schnürch
Chitosan-graft-6-mercaptonicotinic acid: synthesis, characterization, and biocompatibility.
Biomacromolecules 2009;10(11):3023-7.
2009: Duangkamon Sakloetsakun; Juliane M R Hombach; Andreas Bernkop-Schnürch
In situ gelling properties of chitosan-thioglycolic acid conjugate in the presence of oxidizing agents.
Biomaterials 2009;30(31):6151-7.
2009: Melanie Greindl; Florian Föger; Juliane Hombach; Andreas Bernkop-Schnürch
In vivo evaluation of thiolated poly(acrylic acid) as a drug absorption modulator for MRP2 efflux pump substrates.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2009;72(3):561-6.
2009: Juliane Hombach; Andreas Bernkop-Schnürch
Chitosan solutions and particles: evaluation of their permeation enhancing potential on MDCK cells used as blood brain barrier model.
International journal of pharmaceutics 2009;376(1-2):104-9.
2009: Glen Perera; Melanie Greindl; Thomas F Palmberger; Andreas Bernkop-Schnürch
Insulin-loaded poly(acrylic acid)-cysteine nanoparticles: stability studies towards digestive enzymes of the intestine.
Drug delivery 2009;16(5):254-60.
2009: Michael H Thaurer; Britta Deutel; Wolfgang Schlocker; Andreas Bernkop-Schnürch
Development of nanoparticulate drug delivery systems based on thiolated poly(acrylic acid).
Journal of microencapsulation 2009;26(3):187-94.
2009: Martin Werle; Hirofumi Takeuchi; Andreas Bernkop-Schnürch
Modified chitosans for oral drug delivery.
Journal of pharmaceutical sciences 2009;98(5):1643-56.
2009: Ana Figueiras; Juliane Hombach; Francisco Veiga; Andreas Bernkop-Schnürch
In vitro evaluation of natural and methylated cyclodextrins as buccal permeation enhancing system for omeprazole delivery.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2009;71(2):339-45.
2009: Herbert Hoyer; Melanie Greindl; Andreas Bernkop-Schnürch
Design and in vivo evaluation of a patch system based on thiolated polymers.
Journal of pharmaceutical sciences 2009;98(2):620-7.
2009: Juliane Hombach; Thomas F Palmberger; Andreas Bernkop-Schnürch
Development and in vitro evaluation of a mucoadhesive vaginal delivery system for nystatin.
Journal of pharmaceutical sciences 2009;98(2):555-64.
2008: Christian Kremser; Karin Albrecht; Melanie Greindl; Christian Wolf; Paul Debbage; Andreas Bernkop-Schnürch
In vivo determination of the time and location of mucoadhesive drug delivery systems disintegration in the gastrointestinal tract.
Magnetic resonance imaging 2008;26(5):638-43.
2008: Herbert Hoyer; Wolfgang Schlocker; Kafedjiiski Krum; Andreas Bernkop-Schnürch
Preparation and evaluation of microparticles from thiolated polymers via air jet milling.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2008;69(2):476-85.
2008: Florian Föger; A Kopf; Brigitta Loretz; Karin Albrecht; Andreas Bernkop-Schnürch
Correlation of in vitro and in vivo models for the oral absorption of peptide drugs.
Amino acids 2008;35(1):233-41.
2008: Thierry Schmitz; Juliane Hombach; Andreas Bernkop-Schnürch
Chitosan-N-acetyl cysteine conjugates: in vitro evaluation of permeation enhancing and P-glycoprotein inhibiting properties.
Drug delivery 2008;15(4):245-52.
2008: Christine H Petter; Nico Heigl; Stefan Bachmann; Verena Huck-Pezzei; Muhammad Najam-ul-Haq; Rania Bakry; Andreas Bernkop-Schnürch; Günther K Bonn; Christian W Huck
Near infrared spectroscopy compared to liquid chromatography coupled to mass spectrometry and capillary electrophoresis as a detection tool for peptide reaction monitoring.
Amino acids 2008;34(4):605-16.
2008: Martin Werle; Andreas Bernkop-Schnürch
Thiolated chitosans: useful excipients for oral drug delivery.
The Journal of pharmacy and pharmacology 2008;60(3):273-81.
2008: Thomas F Palmberger; Juliane Hombach; Andreas Bernkop-Schnürch
Thiolated chitosan: development and in vitro evaluation of an oral delivery system for acyclovir.
International journal of pharmaceutics 2008;348(1-2):54-60.
2008: Vjera Grabovac; Florian Föger; Andreas Bernkop-Schnürch
Design and in vivo evaluation of a patch delivery system for insulin based on thiolated polymers.
International journal of pharmaceutics 2008;348(1-2):169-74.
2008: Florian Föger; Suchinda Malaivijitnond; Thanakul Wannaprasert; Christian W Huck; Andreas Bernkop-Schnürch; Martin Werle
Effect of a thiolated polymer on oral paclitaxel absorption and tumor growth in rats.
Journal of drug targeting 2008;16(2):149-55.
2008: Thierry Schmitz; Vjera Grabovac; Thomas F Palmberger; Martin H Hoffer; Andreas Bernkop-Schnürch
Synthesis and characterization of a chitosan-N-acetyl cysteine conjugate.
International journal of pharmaceutics 2008;347(1-2):79-85.
2008: Britta Deutel; Melanie Greindl; Michael Thaurer; Andreas Bernkop-Schnürch
Novel insulin thiomer nanoparticles: in vivo evaluation of an oral drug delivery system.
Biomacromolecules 2008;9(1):278-85.
2008: Juliane Hombach; Herbert Hoyer; Andreas Bernkop-Schnürch
Thiolated chitosans: development and in vitro evaluation of an oral tobramycin sulphate delivery system.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2008;33(1):1-8.
2007: Herbert Hoyer; Florian Föger; Krum Kafedjiiski; Brigitta Loretz; Andreas Bernkop-Schnürch
Design and evaluation of a new gastrointestinal mucoadhesive patch system containing chitosan-glutathione.
Drug development and industrial pharmacy 2007;33(12):1289-96.
2007: Krum Kafedjiiski; Ram K R Jetti; Florian Föger; Herbert Hoyer; Martin Werle; Martin H Hoffer; Andreas Bernkop-Schnürch
Synthesis and in vitro evaluation of thiolated hyaluronic acid for mucoadhesive drug delivery.
International journal of pharmaceutics 2007;343(1-2):48-58.
2007: Alexander Greimel; Martin Werle; Andreas Bernkop-Schnürch
Oral peptide delivery: in-vitro evaluation of thiolated alginate/poly(acrylic acid) microparticles.
The Journal of pharmacy and pharmacology 2007;59(9):1191-8.
2007: Vjera Grabovac; Andreas Bernkop-Schnürch
Development and in vitro evaluation of surface modified poly(lactide-co-glycolide) nanoparticles with chitosan-4-thiobutylamidine.
Drug development and industrial pharmacy 2007;33(7):767-74.
2007: Brigitta Loretz; Marlene Thaler; Andreas Bernkop-Schnürch
Role of sulfhydryl groups in transfection? A case study with chitosan-NAC nanoparticles.
Bioconjugate chemistry 2007;18(4):1028-35.
2007: Ronny Martien; Brigitta Loretz; Marlene Thaler; Sayeh Majzoob; Andreas Bernkop-Schnürch
Chitosan-thioglycolic acid conjugate: an alternative carrier for oral nonviral gene delivery?
Journal of biomedical materials research. Part A 2007;82(1):1-9.
2007: Thomas F Palmberger; Karin Albrecht; Brigitta Loretz; Andreas Bernkop-Schnürch
Thiolated polymers: evaluation of the influence of the amount of covalently attached L-cysteine to poly(acrylic acid).
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2007;66(3):405-12.
2007: Vjera Grabovac; Thierry Schmitz; Florian Föger; Andreas Bernkop-Schnürch
Papain: an effective permeation enhancer for orally administered low molecular weight heparin.
Pharmaceutical research 2007;24(5):1001-6.
2007: Martin Werle; Krum Kafedjiiski; Harald Kolmar; Andreas Bernkop-Schnürch
Evaluation and improvement of the properties of the novel cystine-knot microprotein McoEeTI for oral administration.
International journal of pharmaceutics 2007;332(1-2):72-9.
2007: Karin Albrecht; Andreas Bernkop-Schnürch
Thiomers: forms, functions and applications to nanomedicine.
Nanomedicine (London, England) 2007;2(1):41-50.
2007: Krum Kafedjiiski; Florian Föger; Herbert Hoyer; Andreas Bernkop-Schnürch; Martin Werle
Evaluation of in vitro enzymatic degradation of various thiomers and cross-linked thiomers.
Drug development and industrial pharmacy 2007;33(2):199-208.
2007: Florian Föger; Krum Kafedjiiski; Herbert Hoyer; Brigitta Loretz; Andreas Bernkop-Schnürch
Enhanced transport of P-glycoprotein substrate saquinavir in presence of thiolated chitosan.
Journal of drug targeting 2007;15(2):132-9.
2007: Alexander Greimel; Andreas Bernkop-Schnürch; Maria Dorly Del Curto; Mauro D'Antonio
Transport characteristics of a beta sheet breaker peptide across excised bovine nasal mucosa.
Drug development and industrial pharmacy 2007;33(1):71-7.
2007: Thierry Schmitz; Irene Bravo-Osuna; Christine Vauthier; Gilles Ponchel; Brigitta Loretz; Andreas Bernkop-Schnürch
Development and in vitro evaluation of a thiomer-based nanoparticulate gene delivery system.
Biomaterials 2007;28(3):524-31.
2006: Sayeh Majzoob; Fatemeh Atyabi; Farid Dorkoosh; Krum Kafedjiiski; Brigitta Loretz; Andreas Bernkop-Schnürch
Pectin-cysteine conjugate: synthesis and in-vitro evaluation of its potential for drug delivery.
The Journal of pharmacy and pharmacology 2006;58(12):1601-10.
2006: Vjera Grabovac; Andreas Bernkop-Schnürch
Improvement of the intestinal membrane permeability of low molecular weight heparin by complexation with stem bromelain.
International journal of pharmaceutics 2006;326(1-2):153-9.
2006: Florian Föger; Herbert Hoyer; Krum Kafedjiiski; Michael Thaurer; Andreas Bernkop-Schnürch
In vivo comparison of various polymeric and low molecular mass inhibitors of intestinal P-glycoprotein.
Biomaterials 2006;27(34):5855-60.
2006: Karin Albrecht; E J Zirm; Thomas F Palmberger; W Schlocker; Andreas Bernkop-Schnürch
Preparation of thiomer microparticles and in vitro evaluation of parameters influencing their mucoadhesive properties.
Drug development and industrial pharmacy 2006;32(10):1149-57.
2006: Alexander H Krauland; Verena M Leitner; Vjera Grabovac; Andreas Bernkop-Schnürch
In vivo evaluation of a nasal insulin delivery system based on thiolated chitosan.
Journal of pharmaceutical sciences 2006;95(11):2463-72.
2006: K Albrecht; M Greindl; Christian Kremser; C Wolf; Paul Debbage; Andreas Bernkop-Schnürch
Comparative in vivo mucoadhesion studies of thiomer formulations using magnetic resonance imaging and fluorescence detection.
Journal of controlled release : official journal of the Controlled Release Society 2006;115(1):78-84.
2006: Melanie Greindl; Andreas Bernkop-Schnürch
Development of a novel method for the preparation of thiolated polyacrylic acid nanoparticles.
Pharmaceutical research 2006;23(9):2183-9.
2006: Florian Föger; Wilai Noonpakdee; Brigitta Loretz; Songwut Joojuntr; Willi Salvenmoser; Marlene Thaler; Andreas Bernkop-Schnürch
Inhibition of malarial topoisomerase II in Plasmodium falciparum by antisense nanoparticles.
International journal of pharmaceutics 2006;319(1-2):139-46.
2006: Florian Föger; Thierry Schmitz; Andreas Bernkop-Schnürch
In vivo evaluation of an oral delivery system for P-gp substrates based on thiolated chitosan.
Biomaterials 2006;27(23):4250-5.
2006: Andreas Bernkop-Schnürch; Andrea Weithaler; Karin Albrecht; Alexander Greimel
Thiomers: preparation and in vitro evaluation of a mucoadhesive nanoparticulate drug delivery system.
International journal of pharmaceutics 2006;317(1):76-81.
2006: Irene Bravo-Osuna; Thierry Schmitz; Andreas Bernkop-Schnürch; Christine Vauthier; Gilles Ponchel
Elaboration and characterization of thiolated chitosan-coated acrylic nanoparticles.
International journal of pharmaceutics 2006;316(1-2):170-5.
2006: Brigitta Loretz; Florian Föger; Martin Werle; Andreas Bernkop-Schnürch
Oral gene delivery: Strategies to improve stability of pDNA towards intestinal digestion.
Journal of drug targeting 2006;14(5):311-9.
2006: Andreas Bernkop-Schnürch; K Obermair; Alexander Greimel; Thomas F Palmberger
In vitro evaluation of the potential of thiomers for the nasal administration of Leu-enkephalin.
Amino acids 2006;30(4):417-23.
2006: Andreas Bernkop-Schnürch; Andreas Heinrich; Alexander Greimel
Development of a novel method for the preparation of submicron particles based on thiolated chitosan.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2006;63(2):166-72.
2006: Martin Werle; Thierry Schmitz; Hong-Lei Huang; Alexander Wentzel; Harald Kolmar; Andreas Bernkop-Schnürch
The potential of cystine-knot microproteins as novel pharmacophoric scaffolds in oral peptide drug delivery.
Journal of drug targeting 2006;14(3):137-46.
2006: Christian W Huck; Verena Pezzei; Thierry Schmitz; Günther K Bonn; Andreas Bernkop-Schnürch
Oral peptide delivery: are there remarkable effects on drugs through sulfhydryl conjugation?
Journal of drug targeting 2006;14(3):117-25.
2006: Martin Werle; Annette Samhaber; Andreas Bernkop-Schnürch
Degradation of teriparatide by gastro-intestinal proteolytic enzymes.
Journal of drug targeting 2006;14(3):109-15.
2006: Wolfgang Schlocker; Siegfried Gschliesser; Andreas Bernkop-Schnürch
Evaluation of the potential of air jet milling of solid protein-poly(acrylate) complexes for microparticle preparation.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2006;62(3):260-6.
2006: Nina Langoth; Hermann Kahlbacher; Gudrun Schöffmann; Ivo Schmerold; Maximilian Schuh; Sonja Franz; Peter Kurka; Andreas Bernkop-Schnürch
Thiolated chitosans: design and in vivo evaluation of a mucoadhesive buccal peptide drug delivery system.
Pharmaceutical research 2006;23(3):573-9.
2006: T Schmitz; Christian W Huck; Andreas Bernkop-Schnürch
Characterisation of the thiol-disulphide chemistry of desmopressin by LC, mu-LC, LC-ESI-MS and Maldi-Tof.
Amino acids 2006;30(1):35-42.
2006: Alexander H Krauland; Davide Guggi; Andreas Bernkop-Schnürch
Thiolated chitosan microparticles: a vehicle for nasal peptide drug delivery.
International journal of pharmaceutics 2006;307(2):270-7.
2006: Brigitta Loretz; Andreas Bernkop-Schnürch
In vitro evaluation of chitosan-EDTA conjugate polyplexes as a nanoparticulate gene delivery system.
The AAPS journal 2006;8(4):E756-64.
2006: Krum Kafedjiiski; Martin H Hoffer; Martin Werle; Andreas Bernkop-Schnürch
Improved synthesis and in vitro characterization of chitosan-thioethylamidine conjugate.
Biomaterials 2006;27(1):127-35.
2005: Nina Langoth; Andreas Bernkop-Schnürch; Peter Kurka
In vitro evaluation of various buccal permeation enhancing systems for PACAP (pituitary adenylate cyclase-activating polypeptide).
Pharmaceutical research 2005;22(12):2045-50.
2005: Vjera Grabovac; Davide Guggi; Andreas Bernkop-Schnürch
Comparison of the mucoadhesive properties of various polymers.
Advanced drug delivery reviews 2005;57(11):1713-23.
2005: Andreas Bernkop-Schnürch
Mucoadhesive polymers: strategies, achievements and future challenges.
Advanced drug delivery reviews 2005;57(11):1553-5.
2005: Andreas Bernkop-Schnürch
Thiomers: a new generation of mucoadhesive polymers.
Advanced drug delivery reviews 2005;57(11):1569-82.
2005: Alexander H Krauland; Martin H Hoffer; Andreas Bernkop-Schnürch
Viscoelastic properties of a new in situ gelling thiolated chitosan conjugate.
Drug development and industrial pharmacy 2005;31(9):885-93.
2005: Krum Kafedjiiski; Florian Föger; Martin Werle; Andreas Bernkop-Schnürch
Synthesis and in vitro evaluation of a novel chitosan-glutathione conjugate.
Pharmaceutical research 2005;22(9):1480-8.
2005: Andreas Bernkop-Schnürch; Yvonne Pinter; Davide Guggi; Hermann Kahlbacher; Gudrun Schöffmann; Maximilian Schuh; Ivo Schmerold; Maria Dorly Del Curto; Mauro D'Antonio; Pierandrea Esposito; Christian Huck
The use of thiolated polymers as carrier matrix in oral peptide delivery--proof of concept.
Journal of controlled release : official journal of the Controlled Release Society 2005;106(1-2):26-33.
2005: M Elhassan Imam; Andreas Bernkop-Schnürch
Controlled drug delivery systems based on thiolated chitosan microspheres.
Drug development and industrial pharmacy 2005;31(6):557-65.
2005: Nina Langoth; Jochen Kalbe; Andreas Bernkop-Schnürch
Development of a mucoadhesive and permeation enhancing buccal delivery system for PACAP (pituitary adenylate cyclase-activating polypeptide).
International journal of pharmaceutics 2005;296(1-2):103-11.
2005: Thierry Schmitz; Verena M Leitner; Andreas Bernkop-Schnürch
Oral heparin delivery: design and in vivo evaluation of a stomach-targeted mucoadhesive delivery system.
Journal of pharmaceutical sciences 2005;94(5):966-73.
2005: Krum Kafedjiiski; Alexander H Krauland; Martin H Hoffer; Andreas Bernkop-Schnürch
Synthesis and in vitro evaluation of a novel thiolated chitosan.
Biomaterials 2005;26(7):819-26.
2005: Davide Guggi; Andreas Bernkop-Schnürch
Improved paracellular uptake by the combination of different types of permeation enhancers.
International journal of pharmaceutics 2005;288(1):141-50.
2004: Verena M Leitner; Davide Guggi; Alexander H Krauland; Andreas Bernkop-Schnürch
Nasal delivery of human growth hormone: in vitro and in vivo evaluation of a thiomer/glutathione microparticulate delivery system.
Journal of controlled release : official journal of the Controlled Release Society 2004;100(1):87-95.
2004: Andreas Bernkop-Schnürch; Martin H Hoffer; Krum Kafedjiiski
Thiomers for oral delivery of hydrophilic macromolecular drugs.
Expert opinion on drug delivery 2004;1(1):87-98.
2004: Andreas Bernkop-Schnürch; Alexander H Krauland; Verena M Leitner; Thomas F Palmberger
Thiomers: potential excipients for non-invasive peptide delivery systems.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2004;58(2):253-63.
2004: Davide Guggi; Nina Langoth; Martin H Hoffer; Michael Wirth; Andreas Bernkop-Schnürch
Comparative evaluation of cytotoxicity of a glucosamine-TBA conjugate and a chitosan-TBA conjugate.
International journal of pharmaceutics 2004;278(2):353-60.
2004: Verena M Leitner; Davide Guggi; Andreas Bernkop-Schnürch
Thiomers in noninvasive polypeptide delivery: in vitro and in vivo characterization of a polycarbophil-cysteine/glutathione gel formulation for human growth hormone.
Journal of pharmaceutical sciences 2004;93(7):1682-91.
2004: Davide Guggi; Michaela K Marschütz; Andreas Bernkop-Schnürch
Matrix tablets based on thiolated poly(acrylic acid): pH-dependent variation in disintegration and mucoadhesion.
International journal of pharmaceutics 2004;274(1-2):97-105.
2004: Alexander H Krauland; Davide Guggi; Andreas Bernkop-Schnürch
Oral insulin delivery: the potential of thiolated chitosan-insulin tablets on non-diabetic rats.
Journal of controlled release : official journal of the Controlled Release Society 2004;95(3):547-55.
2004: Andreas Bernkop-Schnürch; Verena König; Verena M Leitner; Alexander H Krauland; Isabella Brodnik
Preparation and characterisation of thiolated poly(methacrylic acid)-starch compositions.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2004;57(2):219-24.
2004: Alexander H Krauland; Andreas Bernkop-Schnürch
Thiomers: development and in vitro evaluation of a peroral microparticulate peptide delivery system.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2004;57(2):181-7.
2004: Andreas Bernkop-Schnürch; Davide Guggi; Yvonne Pinter
Thiolated chitosans: development and in vitro evaluation of a mucoadhesive, permeation enhancing oral drug delivery system.
Journal of controlled release : official journal of the Controlled Release Society 2004;94(1):177-86.
2004: Andreas Bernkop-Schnürch; Elisabeth Reich-Rohrwig; Michaela K Marschütz; Hans Schuhbauer; Martin Kratzel
Development of a sustained release dosage form for alpha-lipoic acid. II. Evaluation in human volunteers.
Drug development and industrial pharmacy 2004;30(1):35-42.
2004: Andreas Bernkop-Schnürch; Hans Schuhbauer; Andreas E Clausen; Roland Hanel
Development of a sustained release dosage form for alpha-lipoic acid. I. Design and in vitro evaluation.
Drug development and industrial pharmacy 2004;30(1):27-34.
2004: Andreas Bernkop-Schnürch; Verena Leitner; Verena Moser
Synthesis and in vitro characterization of a poly(acrylic acid)-homocysteine conjugate.
Drug development and industrial pharmacy 2004;30(1):1-8.
2004: Marta Roldo; Margit Hornof; Paolo Caliceti; Andreas Bernkop-Schnürch
Mucoadhesive thiolated chitosans as platforms for oral controlled drug delivery: synthesis and in vitro evaluation.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2004;57(1):115-21.
2004: Andreas Bernkop-Schnürch; Margit Hornof; Davide Guggi
Thiolated chitosans.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2004;57(1):9-17.
2003: Andreas Bernkop-Schnürch; Constantia E Kast; Davide Guggi
Permeation enhancing polymers in oral delivery of hydrophilic macromolecules: thiomer/GSH systems.
Journal of controlled release : official journal of the Controlled Release Society 2003;93(2):95-103.
2003: Davide Guggi; Constantia E Kast; Andreas Bernkop-Schnürch
In vivo evaluation of an oral salmon calcitonin-delivery system based on a thiolated chitosan carrier matrix.
Pharmaceutical research 2003;20(12):1989-94.
2003: Andreas Bernkop-Schnürch; Claudia Egger; M Elhassan Imam; Alexander H Krauland
Preparation and in vitro characterization of poly(acrylic acid)-cysteine microparticles.
Journal of controlled release : official journal of the Controlled Release Society 2003;93(1):29-38.
2003: Davide Guggi; Alexander H Krauland; Andreas Bernkop-Schnürch
Systemic peptide delivery via the stomach: in vivo evaluation of an oral dosage form for salmon calcitonin.
Journal of controlled release : official journal of the Controlled Release Society 2003;92(1-2):125-35.
2003: Verena M Leitner; Greg F Walker; Andreas Bernkop-Schnürch
Thiolated polymers: evidence for the formation of disulphide bonds with mucus glycoproteins.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2003;56(2):207-14.
2003: Andreas Bernkop-Schnürch; Margit Hornof; Theresa Zoidl
Thiolated polymers--thiomers: synthesis and in vitro evaluation of chitosan-2-iminothiolane conjugates.
International journal of pharmaceutics 2003;260(2):229-37.
2003: Constantia E Kast; Davide Guggi; Nina Langoth; Andreas Bernkop-Schnürch
Development and in vivo evaluation of an oral delivery system for low molecular weight heparin based on thiolated polycarbophil.
Pharmaceutical research 2003;20(6):931-6.
2003: Alexander H Krauland; Verena M Leitner; Andreas Bernkop-Schnürch
Improvement in the in situ gelling properties of deacetylated gellan gum by the immobilization of thiol groups.
Journal of pharmaceutical sciences 2003;92(6):1234-41.
2003: Margit Hornof; Wim Weyenberg; Annick Ludwig; Andreas Bernkop-Schnürch
Mucoadhesive ocular insert based on thiolated poly(acrylic acid): development and in vivo evaluation in humans.
Journal of controlled release : official journal of the Controlled Release Society 2003;89(3):419-28.
2003: Constantia E Kast; Wolfram Frick; Udo M Losert; Andreas Bernkop-Schnürch
Chitosan-thioglycolic acid conjugate: a new scaffold material for tissue engineering?
International journal of pharmaceutics 2003;256(1-2):183-9.
2003: Margit Hornof; Constantia E Kast; Andreas Bernkop-Schnürch
In vitro evaluation of the viscoelastic properties of chitosan-thioglycolic acid conjugates.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2003;55(2):185-90.
2003: Davide Guggi; Andreas Bernkop-Schnürch
In vitro evaluation of polymeric excipients protecting calcitonin against degradation by intestinal serine proteases.
International journal of pharmaceutics 2003;252(1-2):187-96.
2003: Nina Langoth; Jochen Kalbe; Andreas Bernkop-Schnürch
Development of buccal drug delivery systems based on a thiolated polymer.
International journal of pharmaceutics 2003;252(1-2):141-8.
2003: Verena M Leitner; Michaela K Marschütz; Andreas Bernkop-Schnürch
Mucoadhesive and cohesive properties of poly(acrylic acid)-cysteine conjugates with regard to their molecular mass.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2003;18(1):89-96.
2002: Margit Hornof; Andreas Bernkop-Schnürch
In vitro evaluation of the permeation enhancing effect of polycarbophil-cysteine conjugates on the cornea of rabbits.
Journal of pharmaceutical sciences 2002;91(12):2588-92.
2002: Michaela K Marschütz; Wolfgang Zauner; Frank Mattner; A Otava; Michael Buschle; Andreas Bernkop-Schnürch
Improvement of the enzymatic stability of a cytotoxic T-lymphocyte-epitope model peptide for its oral administration.
Peptides 2002;23(10):1727-33.
2002: Andreas Bernkop-Schnürch; Andreas E Clausen
Biomembrane permeability of peptides: strategies to improve their mucosal uptake.
Mini reviews in medicinal chemistry 2002;2(4):295-305.
2002: Constantia E Kast; Claudia Valenta; Martina Leopold; Andreas Bernkop-Schnürch
Design and in vitro evaluation of a novel bioadhesive vaginal drug delivery system for clotrimazole.
Journal of controlled release : official journal of the Controlled Release Society 2002;81(3):347-54.
2002: Andreas E Clausen; Constantia E Kast; Andreas Bernkop-Schnürch
The role of glutathione in the permeation enhancing effect of thiolated polymers.
Pharmaceutical research 2002;19(5):602-8.
2002: Claudia Valenta; Michaela K Marschütz; Christiane Egyed; Andreas Bernkop-Schnürch
Evaluation of the inhibition effect of thiolated poly(acrylates) on vaginal membrane bound aminopeptidase N and release of the model drug LH-RH.
The Journal of pharmacy and pharmacology 2002;54(5):603-10.
2002: Michaela K Marschütz; Andreas Bernkop-Schnürch
Thiolated polymers: self-crosslinking properties of thiolated 450 kDa poly(acrylic acid) and their influence on mucoadhesion.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2002;15(4):387-94.
2002: Constantia E Kast; Andreas Bernkop-Schnürch
Polymer-cysteamine conjugates: new mucoadhesive excipients for drug delivery?
International journal of pharmaceutics 2002;234(1-2):91-9.
2002: Greg F Walker; Nina Langoth; Andreas Bernkop-Schnürch
Peptidase activity on the surface of the porcine buccal mucosa.
International journal of pharmaceutics 2002;233(1-2):141-7.
2001: Claudia Valenta; Constantia E Kast; I Harich; Andreas Bernkop-Schnürch
Development and in vitro evaluation of a mucoadhesive vaginal delivery system for progesterone.
Journal of controlled release : official journal of the Controlled Release Society 2001;77(3):323-32.
2001: Andreas Bernkop-Schnürch; Constantia E Kast
Chemically modified chitosans as enzyme inhibitors.
Advanced drug delivery reviews 2001;52(2):127-37.
2001: Andreas Bernkop-Schnürch; H Zarti; Greg F Walker
Thiolation of polycarbophil enhances its inhibition of intestinal brush border membrane bound aminopeptidase N.
Journal of pharmaceutical sciences 2001;90(11):1907-14.
2001: Andreas Bernkop-Schnürch; Andreas E Clausen; M Hnatyszyn
Thiolated polymers: synthesis and in vitro evaluation of polymer-cysteamine conjugates.
International journal of pharmaceutics 2001;226(1-2):185-94.
2001: Michaela K Marschütz; S Puttipipatkhachorn; Andreas Bernkop-Schnürch
Design and in vitro evaluation of a mucoadhesive oral delivery system for a model polypeptide antigen.
Die Pharmazie 2001;56(9):724-9.
2001: Michaela K Marschütz; F M Veronese; Andreas Bernkop-Schnürch
Influence of the spacer on the inhibitory effect of different polycarbophil-protease inhibitor conjugates.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2001;52(2):137-44.
2001: Constantia E Kast; Andreas Bernkop-Schnürch
Thiolated polymers--thiomers: development and in vitro evaluation of chitosan-thioglycolic acid conjugates.
Biomaterials 2001;22(17):2345-52.
2001: Andreas E Clausen; Andreas Bernkop-Schnürch
Direct compressible polymethacrylic acid-starch compositions for site-specific drug delivery.
Journal of controlled release : official journal of the Controlled Release Society 2001;75(1-2):93-102.
2001: Andreas Bernkop-Schnürch; Constantia E Kast; M F Richter
Improvement in the mucoadhesive properties of alginate by the covalent attachment of cysteine.
Journal of controlled release : official journal of the Controlled Release Society 2001;71(3):277-85.
2001: Claudia Valenta; A Walzer; Andreas E Clausen; Andreas Bernkop-Schnürch
Thiolated polymers: development and evaluation of transdermal delivery systems for progesterone.
Pharmaceutical research 2001;18(2):211-6.
2001: A E Clausen; Andreas Bernkop-Schnürch
Thiolated carboxymethylcellulose: in vitro evaluation of its permeation enhancing effect on peptide drugs.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2001;51(1):25-32.
2000: Michaela K Marschütz; Paolo Caliceti; Andreas Bernkop-Schnürch
Design and in vivo evaluation of an oral delivery system for insulin.
Pharmaceutical research 2000;17(12):1468-74.
2000: Andreas E Clausen; Andreas Bernkop-Schnürch
In vitro evaluation of the permeation-enhancing effect of thiolated polycarbophil.
Journal of pharmaceutical sciences 2000;89(10):1253-61.
2000: Michaela K Marschütz; Andreas Bernkop-Schnürch
Oral peptide drug delivery: polymer-inhibitor conjugates protecting insulin from enzymatic degradation in vitro.
Biomaterials 2000;21(14):1499-507.
2000: Andreas Bernkop-Schnürch; S C Thaler
Polycarbophil-cysteine conjugates as platforms for oral polypeptide delivery systems.
Journal of pharmaceutical sciences 2000;89(7):901-9.
2000: Andreas Bernkop-Schnürch; S Scholler; RG Biebel
Development of controlled drug release systems based on thiolated polymers.
Journal of controlled release : official journal of the Controlled Release Society 2000;66(1):39-48.
2000: Martin Kratzel; Andreas Bernkop-Schnürch
Valaminols, probably the most simplified peptide-analogs acting as pepsin inhibitors.
Peptides 2000;21(2):289-93.
2000: Andreas Bernkop-Schnürch; R Giovanelli; Claudia Valenta
Peroral administration of enzymes: strategies to improve the galenic of dosage forms for trypsin and bromelain.
Drug development and industrial pharmacy 2000;26(2):115-21.
2000: Andreas Bernkop-Schnürch; B Gilge
Anionic mucoadhesive polymers as auxiliary agents for the peroral administration of (poly)peptide drugs: influence of the gastric juice.
Drug development and industrial pharmacy 2000;26(2):107-13.
2000: Andreas Bernkop-Schnürch; S Steininger
Synthesis and characterisation of mucoadhesive thiolated polymers.
International journal of pharmaceutics 2000;194(2):239-47.
2000: Andreas Bernkop-Schnürch
Chitosan and its derivatives: potential excipients for peroral peptide delivery systems.
International journal of pharmaceutics 2000;194(1):1-13.
1999: Andreas Bernkop-Schnürch; Claudia Valenta; S M Daee
Peroral polypeptide delivery. A comparative in vitro study of mucolytic agents.
Arzneimittel-Forschung 1999;49(9):799-803.
1999: Claudia Valenta; E Nowack; Andreas Bernkop-Schnürch
Deoxycholate-hydrogels: novel drug carrier systems for topical use.
International journal of pharmaceutics 1999;185(1):103-11.
1999: Martin Kratzel; B Schlichtner; R Kirchmayer; Andreas Bernkop-Schnürch
Simplified pepstatins: synthesis and evaluation of N-terminally modified analogues.
Journal of medicinal chemistry 1999;42(11):2041-5.
1999: Andreas Bernkop-Schnürch; V Schwarz; S Steininger
Polymers with thiol groups: a new generation of mucoadhesive polymers?
Pharmaceutical research 1999;16(6):876-81.
1999: Andreas Bernkop-Schnürch; J Freudl
Comparative in vitro study of different chitosan-complexing agent conjugates.
Die Pharmazie 1999;54(5):369-71.
1999: Andreas Bernkop-Schnürch; R Kirchmayer; Martin Kratzel
Synthesis, development and in vitro evaluation of drug delivery systems with protective effect against degradation by pepsin.
Journal of drug targeting 1999;7(1):55-63.
1998: Andreas Bernkop-Schnürch; Sabine Krist; M Vehabovic; Claudia Valenta
Synthesis and evaluation of lysozyme derivatives exhibiting an enhanced antimicrobial action.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 1998;6(4):303-9.
1998: Martin Kratzel; R Hiessböck; Andreas Bernkop-Schnürch
Auxiliary agents for the peroral administration of peptide and protein drugs: synthesis and evaluation of novel pepstatin analogues.
Journal of medicinal chemistry 1998;41(13):2339-44.
1998: Claudia Valenta; B Christen; Andreas Bernkop-Schnürch
Chitosan-EDTA conjugate: a novel polymer for topical gels.
The Journal of pharmacy and pharmacology 1998;50(5):445-52.
1998: Andreas Bernkop-Schnürch; M Pasta
Intestinal peptide and protein delivery: novel bioadhesive drug-carrier matrix shielding from enzymatic attack.
Journal of pharmaceutical sciences 1998;87(4):430-4.
1998: Andreas Bernkop-Schnürch
The use of inhibitory agents to overcome the enzymatic barrier to perorally administered therapeutic peptides and proteins.
Journal of controlled release : official journal of the Controlled Release Society 1998;52(1-2):1-16.
1998: Andreas Bernkop-Schnürch; A Scerbe-Saiko
Synthesis and in vitro evaluation of chitosan-EDTA-protease-inhibitor conjugates which might be useful in oral delivery of peptides and proteins.
Pharmaceutical research 1998;15(2):263-9.
1998: Andreas Bernkop-Schnürch; M E Krajicek
Mucoadhesive polymers as platforms for peroral peptide delivery and absorption: synthesis and evaluation of different chitosan-EDTA conjugates.
Journal of controlled release : official journal of the Controlled Release Society 1998;50(1-3):215-23.
1998: Andreas Bernkop-Schnürch; Alexander H Krauland; Claudia Valenta
Development and in vitro evaluation of a drug delivery system based on chitosan-EDTA BBI conjugate.
Journal of drug targeting 1998;6(3):207-14.
1997: Andreas Bernkop-Schnürch; C Paikl; Claudia Valenta
Novel bioadhesive chitosan-EDTA conjugate protects leucine enkephalin from degradation by aminopeptidase N.
Pharmaceutical research 1997;14(7):917-22.
1997: Andreas Bernkop-Schnürch; Michaela K Marschütz
Development and in vitro evaluation of systems to protect peptide drugs from aminopeptidase N.
Pharmaceutical research 1997;14(2):181-5.
1997: Andreas Bernkop-Schnürch; Franz Gabor; P Spiegl
Bacterial adhesins as a drug carrier: covalent attachment of K99 fimbriae to 6-methylprednisolone.
Die Pharmazie 1997;52(1):41-4.
1996: Claudia Valenta; Andreas Bernkop-Schnürch; H P Rigler
The antistaphylococcal effect of nisin in a suitable vehicle: a potential therapy for atopic dermatitis in man.
The Journal of pharmacy and pharmacology 1996;48(9):988-91.
1996: Claudia Valenta; Andreas Bernkop-Schnürch; C Teltscher
[Nisin, a potential preservative for topical preparations].
Die Pharmazie 1996;51(2):119-22.
1992: B Kopp; W P Bauer; Andreas Bernkop-Schnürch
Analysis of some Malaysian dart poisons.
Journal of ethnopharmacology 1992;36(1):57-62.