Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Johan Carlfors"'
Publikováno v:
In Chinese Journal of Chemical Engineering 2009 17(2):344-349
Publikováno v:
Cryobiology. 53:119-127
Freeze-drying is commonly used to stabilize lactic acid bacteria. Many factors have been reported to influence freeze-drying survival, including bacterial species, cell density, lyoprotectant, freezing rate, and other process parameters. Lactobacillu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1523d1d1c399d99f229720c51fc677f1
https://doi.org/10.1016/j.cryobiol.2006.04.003
https://doi.org/10.1016/j.cryobiol.2006.04.003
Publikováno v:
International Journal of Pharmaceutics. 231:155-166
Crystallisation and subsequent milling of pharmaceutical powders by traditional methods often cause variations in physicochemical properties thereby influencing bioavailability of the formulation. Crystallisation of drug substances using supercritica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::140bea1daacf2b5df37092f8230bfb7f
https://doi.org/10.1016/s0378-5173(01)00870-5
https://doi.org/10.1016/s0378-5173(01)00870-5
Publikováno v:
Pharmaceutical Research. 19:1564-1571
Purpose: Budesonide and flunisolide anhydrate were crystallized using the solution enhanced dispersion by supercritical fluids (SEDS) technique. The aim was to investigate the possibility of preparing different pure polymorphs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b3bc83a6df3854d28413b7a740822c
https://doi.org/10.1023/a:1020477204512
https://doi.org/10.1023/a:1020477204512
Autor:
Ingrid Uhnoo, Lennart Svensson, Ali Mirazimi, Per Artursson, Kari Johansen, Johan Carlfors, Cecilia Sturesson, Raouf Ghaderi, Ann-Christine Albertsson
Publikováno v:
Journal of Controlled Release. 59:377-389
Two small-scale double emulsion techniques for incorporation of formaldehyde-inactivated rotavirus particles (FRRV) into poly(lactide-co-glycolide) (PLG) microspheres were developed and optimised. The effects of high-speed homogenisation versus vorte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c22bee4000f0eb065b6afcd67ca50e
https://doi.org/10.1016/s0168-3659(99)00014-0
https://doi.org/10.1016/s0168-3659(99)00014-0
Publikováno v:
Pharmaceutical Research. 16:676-681
Purpose. We have evaluated a new process, involving solution-enhanced dispersion by supercritical fluids (SEDS), for the production of polymeric microparticles. Methods. The biodegradable polymers, Poly (DL-lactide-co-glycolide) : copolymer compositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39a99963f524ebc8eb9255dcd0c1b14d
https://doi.org/10.1023/a:1018868423309
https://doi.org/10.1023/a:1018868423309
Publikováno v:
European Journal of Pharmaceutical Sciences. 6:113-119
One of the reasons for the relatively low bioavailability of conventional eye drops is their short precorneal contact times. In situ gels are promising ocular drug delivery systems since they are conveniently dropped into the eye as a liquid whereaft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73aff354250589a5734fa18e6e76b3f9
https://doi.org/10.1016/s0928-0987(97)00074-2
https://doi.org/10.1016/s0928-0987(97)00074-2
Publikováno v:
European Journal of Pharmaceutical Sciences. 6:105-112
The contact time of a vehicle on the cornea is of utmost importance for ocular drug delivery. In the present study rheological measurements were performed to study the gel and the sol-gel transition of an in situ gel, Poloxamer 407. The rheological m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99e7a6d8c5c3a30b32b0030bfa97e3a9
https://doi.org/10.1016/s0928-0987(97)00075-4
https://doi.org/10.1016/s0928-0987(97)00075-4
Autor:
Johan Carlfors, Raouf Ghaderi
Publikováno v:
Pharmaceutical Research. 14:1556-1562
Purpose. The purpose of this study was to investigate the process of preparing microspheres for maximising entrapment efficiency (EE) and retained biological activity (RBA) of peptides and proteins.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f945bc9b1648567aa6d13baab9b41d
https://doi.org/10.1023/a:1012122200381
https://doi.org/10.1023/a:1012122200381
Publikováno v:
Journal of Applied Polymer Science. 62:695-705
Preparation and characterisation of poly(adipic anhydride) microspheres for ocular drug delivery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24402abf1ab1df5f13e80ab2c5898cea
https://doi.org/10.1002/(sici)1097-4628(19961024)62:4<695::aid-app13>3.0.co
https://doi.org/10.1002/(sici)1097-4628(19961024)62:4<695::aid-app13>3.0.co