Co-precipitate of chitin or chitin derivative and a silicon dioxide or derivative for the use as tablet excipient
申请人:The Jordanian Pharmaceutical Manufacturing Co.
Ltd.
公开号:EP1852110A1
公开(公告)日:2007-11-07
The invention is related to a co-precipitate comprising at least one hydrophilic polymeric compound selected from the group consisting of chitin, chitin derivatives, other polyglucosamines, or any salts, solvates or mixtures thereof, and at least one water-absorbant compound selected from the group consisting of silicon dioxide, derivatives thereof, or any mixtures thereof, a method of preparing the same and novel uses thereof.
本发明涉及一种共沉淀物,包含至少一种亲水性高分子化合物(选自甲壳素、甲壳素衍生物、其他聚葡糖胺或其任何盐类、溶剂或混合物组成的组别)和至少一种吸水性化合物(选自二氧化硅、其衍生物或其任何混合物组成的组别),以及制备方法和新用途。