发明名称 Pulverulent hydroxypropyl- beta -cyclodextrin composition and process for its preparation
摘要 The invention relates to a novel pulverulent hydroxypropyl- beta -cyclodextrin compound having a centered particle size free of fine particles and an appreciably improved capacity to dissolve in aqueous medium. The compound also has good flowability and has the advantage of being compressible. The invention also relates to a process for the preparation of this pulverulent hydroxypropyl- beta -cyclodextrin compound.
申请公布号 US5756484(A) 申请公布日期 1998.05.26
申请号 US19960657338 申请日期 1996.06.03
申请人 ROQUETTE FRERES 发明人 FUERTES, PATRICK;VAPPEREAU, BRUNO;SERPELLONI, MICHEL;LIS, JOSE
分类号 C08B37/16;C08J3/12;C08L5/16;(IPC1-7):A61K31/715;A61K9/14;A61K9/20 主分类号 C08B37/16
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