Préparation à base de microparticules à libération prolongée et production de celle-ci

Prolonged release microparticle preparation and production of the same

Mikropartikeln-Zusammenfassung zur verlängerten Freigabe und Herstellung derselbe

Abstract

A novel microparticle preparation comprising microparticles of a polymer which contain a drug and are coated with a film of an agent for preventing aggregation of the microparticles is disclosed. The preparation is produced by spraying a solution of a polymer containing a drug and an aqueous solution of an agent for preventing aggregation of the microparticles separately from different nozzles and contacting them with each other in a spray dryer.

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    Title
    DATABASE WPI Section Ch, Week 7650, Derwent Publications Ltd., London, GB; Class A, AN 76-93359X

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