Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Herbert Hoyer"'
Publikováno v:
Journal of drug delivery science and technology, 20(3), 181-186. Editions de Sante
Among mucoadhesive polymers, thiolated polymers showed to be superior over non-thiolated polymers. Recently a novel thiolated chitosan named chitosan-6-mercaptonicotinamide has been generated. Its heteroaromatic structure confers a pH-independent rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f41c01f4cc4af24c67d7888e5136367c
https://doi.org/10.1016/s1773-2247(10)50027-3
https://doi.org/10.1016/s1773-2247(10)50027-3
Publikováno v:
Drug Development and Industrial Pharmacy. 36:31-44
The aim of this review is to provide the reader general and inspiring prospects in various attempts to make noninvasive delivery systems of calcitonin and teriparatide feasible and as convenient as possible.Calcitonin and teriparatide play an importa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97e8ecbee535808f3f97a4c23e17c0d6
https://doi.org/10.3109/03639040903059342
https://doi.org/10.3109/03639040903059342
Publikováno v:
Drug Development and Industrial Pharmacy. 35:209-215
Mucoadhesive drug delivery systems offer promising opportunities for oral drug delivery. The aim of this study was to investigate the feasibility of preparing liposomes that are coated with the multifunctional polymer poly(acrylic acid)-cysteine (PAA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f401c54b80b957b36522b998d720eef
https://doi.org/10.1080/03639040802244326
https://doi.org/10.1080/03639040802244326
Publikováno v:
Journal of Pharmaceutical Sciences. 98:620-627
A new oral patch delivery system has been designed to increase the overall oral bioavailability of drugs within the gastrointestinal tract. The patch system consists of four layered films: a mucoadhesive matrix layer, a water insoluble backing layer,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ba2dd6ad4ea4864da8bde2aea3e35e4
https://doi.org/10.1002/jps.21480
https://doi.org/10.1002/jps.21480
Publikováno v:
European Journal of Pharmaceutics and Biopharmaceutics. 69:476-485
Microparticles were formulated by incorporation of the model protein horseradish peroxidase in (thiolated) chitosan and (thiolated) poly(acrylic acid) via co-precipitation. Dried protein/polymer complexes were ground with an air jet mill and resultin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d4022b4102bcc887ac940249148a72f
https://doi.org/10.1016/j.ejpb.2008.01.009
https://doi.org/10.1016/j.ejpb.2008.01.009
Autor:
Martin Werle, Martin H. Hoffer, Krum Kafedjiiski, Ram K. R. Jetti, Andreas Bernkop-Schnürch, Florian Föger, Herbert Hoyer
Publikováno v:
International Journal of Pharmaceutics. 343:48-58
It was the aim of this study to synthesize and characterize a novel hyaluronic acid-cysteine ethyl ester (HA-Cys) conjugate providing improved mucoadhesive properties and a significantly lowered biodegradation rate. Mediated by carbodiimide and N-hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4f3cc920c9c47a8a8ba7d9d7b166097
https://doi.org/10.1016/j.ijpharm.2007.04.019
https://doi.org/10.1016/j.ijpharm.2007.04.019
Publikováno v:
Drug Development and Industrial Pharmacy. 33:1289-1296
Within this study, a novel gastrointestinal patch system was developed and investigated regarding water-absorbing capacity, adhesive properties, in vitro release, unidirectional release and permeation enhancing effect. Water uptake studies revealed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fb31653ec54d6ebbaef6628602a3758
https://doi.org/10.1080/03639040701385006
https://doi.org/10.1080/03639040701385006
Publikováno v:
Drug Development and Industrial Pharmacy. 33:199-208
The aim of this study was to examine the biodegradability of thiomers and cross-linked thiomers in comparison with unmodified polymers. Disulfide-cross-linked conjugates were prepared by air oxidation at room temperature. Thiomers were investigated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2599dd8a752cdd450217799d8d94710
https://doi.org/10.1080/03639040600762651
https://doi.org/10.1080/03639040600762651
Publikováno v:
Journal of Drug Targeting. 15:132-139
It was the aim of this study to investigate the effect of chitosan-4-thiobutylamidine (Ch-TBA) and reduced glutathione (GSH) on the absorption of P-glycoprotein (P-gp) and multidrug resistance protein (MRP) substrate saquinavir in vitro and in vivo.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::043b2db5b280943c085aeca31273d8e6
https://doi.org/10.1080/10611860601140798
https://doi.org/10.1080/10611860601140798
