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 代理人
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