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BE903540A Expired / Lapsed BE ⏱️ 0.0 years remaining

PROGRESSIVE RELEASE FORMULATIONS, PROCESS FOR THEIR PREPARATION AND COMPOSITIONS CONTAINING THEM

Assignee: Elan Corp Plc
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Filing: 1985-10-29
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Granted: —
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Expires: 2005-10-29
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Abstract

Abstract Translated from French Poudre à libération progressive contenant des microparticules distinctes, utile dans des compositions comestibles ou pharmaceutiques et autres compositions à libération progressive. Les microparticules ont une taille moyenne dans la gamme de 0,1 à 125 mu et sont chacune sous forme d'une micromatrice d'un ingrédient actif distribué uniformément dans au moins un polymère non toxique. Les microparticules ont une libération prédéterminée de l'ingrédient actif lorsque le taux de dissolution en est mesuré selon la Paddle Method de l'US Pharmacopoeia XX à 37 degrés C et à 75 tr/mn. Progressive release powder containing separate microparticles, useful in edible or pharmaceutical compositions and other progressive release compositions. The microparticles have an average size in the range of 0.1 to 125 mu and are each in the form of a microarray of an active ingredient uniformly distributed in at least one non-toxic polymer. The microparticles have a predetermined release of the active ingredient when the dissolution rate is measured according to the Paddle Method of the US Pharmacopoeia XX at 37 degrees C and at 75 rpm.

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Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-11-02 23:49
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0087; A61K9/0095; A23; A23G; A23G4/00; A23G4/18; A23G4/20; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/14; A61K9/16; A61K9/1605; A61K9/1629; A61K9/1635; A61K9/1652; A61K9/1682; A61K9/1694; A61K9/48; A61K9/50; A61K9/51; A61K9/5107; A61K9/513; A61K9/5138; A61K9/5161; A61P; A61P11/00; A61P11/08; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2989

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