发明名称 METHOD FOR PREPARING AQUEOUS PHARMACEUTICAL SUSPENSIONS INCLUDING A DRUG THAT IS EFFECTIVE IN TREATING RHINITIS
摘要 The present invention relates to an industrial method for preparing an aqueous suspension of an anti-inflammatory steroidal agent including a dispersant, a suspending agent, and one or more carriers selected from within the group consisting of antimicrobial agents, chelating agents, iso-osmotic agents, antioxidant agents, and the mixtures thereof, characterized in that it includes the following consecutive steps: a) preparing, in a reactor (1), a dispersion including water, said one or more carriers, the dispersant which is a hydrophilic non-ionic surfactant, and the anti-inflammatory steroidal agent in the form of particles; b) adding, to the dispersion obtained as a result of step a) and in said reactor (1), the suspension agent as is; and c) if necessary, diluting by adding water into said reactor (1), and/or adjusting the pH of said suspension obtained as a result of step b), and recovering the aqueous suspension. The anti-inflammatory steroidal agent is advantageously selected from within the group consisting of triamcinolone acetonide and mometasone furuoate monohydrate, and is preferably triamcinolone acetonide.
申请公布号 WO2012093171(A1) 申请公布日期 2012.07.12
申请号 WO2012EP50189 申请日期 2012.01.06
申请人 SUBSTIPHARM DEVELOPPEMENT;ANDRIEUX, FLORENCE;TERRASSIN, LAURENT 发明人 ANDRIEUX, FLORENCE;TERRASSIN, LAURENT
分类号 A61K9/00;A61K9/10;A61K31/573;A61K31/58;A61K47/26;A61K47/38 主分类号 A61K9/00
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