发明名称 |
METHOD FOR PRODUCING COMPOSITION FOR EXTERNAL USE CONTAINING PHYSIOLOGICALLY ACCEPTABLE SALT OF TRANEXAMATE |
摘要 |
A composition for external use containing a tranexamate as an active ingredient with suppressed sticky or oily feeling but having a fresh feel of use, and a method for producing the same. A tranexamate salt can be dispersed stably in an aqueous medium by (a) dissolving the tranexamate salt and an amphiphilic polymer in water, a water-soluble organic solvent or a mixture thereof; and (b) adding a mixed solution obtained in the step (a) to an aqueous medium, and thus keeping the tranexamate salt in molecular assembly particles formed of the amphiphilic polymer. |
申请公布号 |
EP2600823(B1) |
申请公布日期 |
2016.05.11 |
申请号 |
EP20110776513 |
申请日期 |
2011.07.15 |
申请人 |
CHANEL PARFUMS BEAUTÉ |
发明人 |
MIYAMOTO, MASAYOSHI;KUROMIYA, TOMOMI;SUZUKI, DAISUKE |
分类号 |
A61K8/41;A61K8/02;A61K8/73;A61K8/81;A61Q19/02 |
主分类号 |
A61K8/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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