A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/00 (2006.01)
Patent
CA 2577583
A controlled-release dosage form comprising a cavity-defining wall, an expandable layer, a drug layer on the basis of active agent-containing nanoparticles absorbed onto porous particles.
L'invention concerne des formulations d'agent actif nanoparticulaire autodispersant à libération retardée, obtenues par la dispersion de particules poreuses dans lesquelles une formulation d'agent actif nanoparticulaire autodispersant a été fixée par sorption dans une forme posologique osmotique à couche d'expulsion. Ces formes posologiques assurent un apport continu ou pulsatile des agents actifs.
Dong Liang-Chang
Pollock-Dove Crystal
Wong Patrick S. L.
Zhao Ruiping
Alza Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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