发明名称 NANOEMULSION FOR TRANSDERMAL DELIVERY AND METHOD OF MAKING THE SAME
摘要 The present invention relates to a nanoemulsion for transdermal delivery. The presently claimed invention provides chemical formulations for preparing a nanoemulsion, and the methods for preparing the nanoemulsion. The nanoemulsion has desirable particle size for efficient transdermal delivery, and doesn't involve any organic solvent which is harmful to human skin. The corresponding fabrication method is simple.
申请公布号 US2015265533(A1) 申请公布日期 2015.09.24
申请号 US201514624565 申请日期 2015.02.17
申请人 Nano and Advanced Materials Institute Limited 发明人 HUEN Ngar Yee;KWOK Sau Kuen Connie;XU Jinjie;WONG Chun Him;XIAO Min
分类号 A61K9/107;A61K9/00;A61K47/44;A61K47/26;A61K38/08;A61K38/18;A61K47/14;A61K31/357;A61K47/10 主分类号 A61K9/107
代理机构 代理人
主权项 1. A chemical formulation for preparing a nanoemulsion, comprising: an oil; a surfactant; ethanol; water; and an active ingredient; wherein a weight ratio of the water to the ethanol plus the oil and the surfactant is in a range of 3:7 to 2:8.
地址 Hong Kong HK