发明名称 CALCIPOTRIOL MONOHYDRATE NANOCRYSTALS
摘要 Calcipotriol monohydrate nanocrystals prepared by the process disclosed herein may be incorporated in a pharmaceutical composition for use in the prevention or treatment of dermal diseases and conditions.
申请公布号 US2014322331(A1) 申请公布日期 2014.10.30
申请号 US201414220843 申请日期 2014.03.20
申请人 LEO PHARMA A/S 发明人 PETERSSON Karsten
分类号 A61K31/592;A61K45/06;A61K9/06;C07C35/21 主分类号 A61K31/592
代理机构 代理人
主权项 1. A suspension of calcipotriol monohydrate in the form of nanocrystals of a particle size distribution in the range of 200-600 nm as determined by dynamic light scattering, the suspension further comprising an aqueous phase including a non-ionic, polymeric surfactant in an amount sufficient to prevent formation of aggregates and/or crystal growth of the calcipotriol monohydrate nanocrystals.
地址 Ballerup DK