Zobrazeno 1 - 10
of 235
pro vyhledávání: '"I.W. Kellaway"'
Autor:
I.W. Kellaway, M.D Abd El-Hameed
Publikováno v:
European Journal of Pharmaceutics and Biopharmaceutics. 44:53-60
Microspheres of hydrophilic polymers were prepared by the w/o emulsification solvent evaporation technique with a potential application as drug carriers for nasal administration by insufflation. The microspheres had a median particle size of 38 + 1.7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7deb94e5e6cb6d82c252007a7f42d75
https://doi.org/10.1016/s0939-6411(97)00101-x
https://doi.org/10.1016/s0939-6411(97)00101-x
Publikováno v:
International Journal of Pharmaceutics. 148:55-61
In vitro 17β-estradiol release from controlled-release microspheres intended for intra-muscular administration was investigated using a rotating bottle apparatus. Prior to intra-muscular administration of 17β-estradiol loaded microspheres the in vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f1582a6ae0198f77ca92ce1f8bdd1a5
https://doi.org/10.1016/s0378-5173(96)04823-5
https://doi.org/10.1016/s0378-5173(96)04823-5
Autor:
B. Delgado-Charro, José Blanco-Méndez, N. García-González, H. Blanco-Fuente, I.W. Kellaway, Francisco J. Otero-Espinar, S. Anguiano-Igea
Publikováno v:
International Journal of Pharmaceutics. 100:65-70
We evaluated the effects of polyacrylic acid (PAA) molecular weight and crosslinking agent (sucrose) concentration on swelling and drug (metoclopramide) release characteristics of PAA (Carbopol) hydrogels. Both factors, and the interactions between t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d775b33939040f7076a907e1778560e7
https://doi.org/10.1016/0378-5173(93)90076-r
https://doi.org/10.1016/0378-5173(93)90076-r
Autor:
Francisco J. Otero-Espinar, S. Anguiano-Igea, B. Delgado-Charro, N. García-González, José Blanco-Méndez, H. Blanco-Fuente, I.W. Kellaway
Publikováno v:
International Journal of Pharmaceutics. 100:25-31
We evaluated the effects of polyacrylic acid (PAA) molecular weight and crosslinking agent (β-cyclodextrin) concentration on swelling and drug (metoclopramide) release characteristics of PAA hydrogels. Both factors, and the interactions between them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4829f96738ce75ae2a2b2025042c024d
https://doi.org/10.1016/0378-5173(93)90071-m
https://doi.org/10.1016/0378-5173(93)90071-m
Publikováno v:
International Journal of Pharmaceutics. 83:139-145
Photon correlation spectroscopy was used to study the decrease in diffusion coefficient of the gelatin molecule during the early stages of gelation. The rate of gelation was found to depend on gelatin source, but the kinetic pathway appeared similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15923e71ba7effd15463e1a272110eb4
https://doi.org/10.1016/0378-5173(82)90016-3
https://doi.org/10.1016/0378-5173(82)90016-3
Publikováno v:
Pharmaceutical Research. :1137-1144
Association of Carbopol 934P and Carbopol 1342 (a hydrophobic modified Carbopol resin) with phospholipid vesicles was assessed by photon correlation spectroscopy and microelectrophoresis at pH 7.4 and 5. The precorneal clearance of the polymer-coated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c53e9b788738b155d6f4d4a50ae76ae5
https://doi.org/10.1023/a:1015891419676
https://doi.org/10.1023/a:1015891419676
Publikováno v:
International Journal of Pharmaceutics. 73:185-190
Photon correlation spectroscopy was used to measure the hydrodynamic thickness of gelatin films adsorbed onto latex particles. When prepared in solutions of distilled water acid ossein gelatins showed less dimensional variation over the pH range than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2743b110099009a31e7d1ab1840b0d7
https://doi.org/10.1016/0378-5173(91)90043-n
https://doi.org/10.1016/0378-5173(91)90043-n
Publikováno v:
International Journal of Pharmaceutics. 71:147-152
The surface active characteristics of gelatin molecules were studied by measuring the surface tension of dilute limed and acid osscin gelatin solutions. A predicted response to increases in temperature and concentration was obtained. The pH variation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e68a7383ba53f98697179bd4e89d12d
https://doi.org/10.1016/0378-5173(91)90076-z
https://doi.org/10.1016/0378-5173(91)90076-z
Publikováno v:
Pharmaceutical Research. :1039-1043
The potential of a mucoadhesive polymer as an ophthalmic vehicle is evaluated within the rabbit. Precorneal clearance of a mucoadhesive polymer solution (Carbopol 934P) is compared to that of an equiviscous nonmucoadhesive poly(vinyl alcohol) solutio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5fd9a56365054e4fb4f5e17632582d
https://doi.org/10.1023/a:1015813225804
https://doi.org/10.1023/a:1015813225804
Publikováno v:
International Journal of Pharmaceutics. 63:267-274
β-Cyclodextrin (β-CYD) has a hydrophobic cavity in which salbutamol may be clathrated. The ability of a guest molecule to penetrate the CYD host is determined by its size, stereochemistry and polarity. Intermolecular interactions such as the hydrop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266015228e88171c163530572e373d1d
https://doi.org/10.1016/0378-5173(90)90133-o
https://doi.org/10.1016/0378-5173(90)90133-o