发明名称 |
LIQUID SKIN-CONDITIONING COMPOSITION |
摘要 |
The present invention provides an external-use liquid skin-conditioning composition that not only reduces the sticky and friction sensations caused by the inclusion of tranexamic acid, but also has a rich body without feeling slimy and softens the skin after use. The composition comprises (A) 0.5 to 5 mass % of at least one hem selected from a group consisting of tranexarnic acid and derivatives thereof and (B) 0.005 to 1.5 mass % of carboxymethylcellulose, has a viscosity of no greater than 500 mPa·s at 30° C., and is transparent or semitransparent with an L value between 50 and 100 inclusive. Preferably the composition contains only carboxymethylcellulose as a thickener. |
申请公布号 |
US2014219939(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
US201214236348 |
申请日期 |
2012.07.11 |
申请人 |
Yasuda Chihiro;Suzuki Kazunobu |
发明人 |
Yasuda Chihiro;Suzuki Kazunobu |
分类号 |
A61K8/41;A61Q19/00;A61Q19/02;A61K8/73 |
主分类号 |
A61K8/41 |
代理机构 |
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代理人 |
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主权项 |
1. A liquid skin-conditioning composition comprising:
(A) 0.5 to 5% by mass of at least one selected from the group consisting of tranexamic acid and methylamide hydrochloride tranexamate, (B) 0.005 to 1.5% by mass of carboxymethylcellulose, and (C) 30 to 95% by mass of water, having a viscosity of 500 mPa·s or less at 30° C., and being transparent or semitransparent with an L value of 50 or more and 100 or less. |
地址 |
Yokohama-shi JP |