发明名称 |
Nanoemulsion composition containing vitamin K |
摘要 |
In certain embodiments, this invention sets forth compositions, methods, and uses regarding a nanoemulsion composition that comprises a fat-soluble vitamin K and can therapeutically replace Phytonadione Injectable Emulsion, USP. |
申请公布号 |
US9370486(B2) |
申请公布日期 |
2016.06.21 |
申请号 |
US201213688161 |
申请日期 |
2012.11.28 |
申请人 |
LATITUDE PHARMACEUTICALS INC. |
发明人 |
Chen Andrew Xian |
分类号 |
A61K9/107;A61K31/122;A61K47/10;A61K47/14;A61K47/18;A61K47/22;A61K47/26;A61K47/44;A61K47/24 |
主分类号 |
A61K9/107 |
代理机构 |
Kilpatrick Townsend & Stockton LLP |
代理人 |
Kilpatrick Townsend & Stockton LLP |
主权项 |
1. A transparent or translucent nanoemulsion composition, the composition comprising:
i) vitamin K at about 0.1% to 2% by weight of the nanoemulsion; ii) a phospholipid, wherein the phospholipid is about 4% to about 16% by weight of the nanoemulsion, wherein the phospholipid is a member selected from the group consisting of soy lecithin, egg lecithin and a combination thereof; iii) a triglyceride oil, wherein, the oil concentration is no more than 1% by weight of the nanoemulsion, wherein the oil droplets of said composition have an average diameter of less than 200 nanometers; wherein said transparent or translucent composition exhibits a light transmittance value at 600 nm of no less than 20%, and wherein the composition is free of surfactants of high hydrophobic lipophilic balance value (HLB value >7). |
地址 |
San Diego CA US |