发明名称 Policosanol nanoparticles
摘要 The present invention provides nanoparticulate policosanol, and octacosanol formulations including these particles, as a well as methods of using the particles and formulations for treatment and prophylaxis of various diseases and conditions.
申请公布号 US9034383(B2) 申请公布日期 2015.05.19
申请号 US201113211132 申请日期 2011.08.16
申请人 NanoRx, Inc. 发明人 Raghavan Palayakotai R.
分类号 A61K31/045;A61K31/355;B82Y5/00;A61K9/14;A61K9/51 主分类号 A61K31/045
代理机构 Morgan, Lewis & Bockius LLP 代理人 Morgan, Lewis & Bockius LLP
主权项 1. A composition comprising nanoparticles of policosanol, wherein each nanoparticle comprises: (a) a policosanol fraction comprising about 50% to 69% octacosanol; and (b) a stabilizer fraction comprising tocopheryl polyethylene glycol (1000) succinate (“TPGS”), wherein the ratio of octacosanol:stabilizer fraction ranges from about 1:1.6 to about 1:3.5 and the nanoparticles have a size between about 40 nm and about 100 nm in diameter and wherein at least 99% of the nanoparticles have a particle size of less than about 70 nm as determined by a light scattering method.
地址 Chappaqua NY US