Invention Grant
- Patent Title: Composition for external use and method for producing the same
- Patent Title (中): 外用组合物及其制造方法
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Application No.: US14140302Application Date: 2013-12-24
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Publication No.: US08758785B2Publication Date: 2014-06-24
- Inventor: Masayoshi Miyamoto , Tomomi Kuromiya , Daisuke Suzuki
- Applicant: Chanel Parfums Beaute
- Applicant Address: FR Neuilly sur Seine
- Assignee: Chanel Parfums Beaute
- Current Assignee: Chanel Parfums Beaute
- Current Assignee Address: FR Neuilly sur Seine
- Agency: Young & Thompson
- Priority: JP2009-281969 20091211
- Main IPC: A61K8/02
- IPC: A61K8/02 ; A61K31/215

Abstract:
A composition for external use containing a physiologically acceptable salt of a tranexamate as an active ingredient, which is dispersed in the composition in the state of fine particles, is provided. Thereby, a physiologically acceptable salt of the tranexamate is dissolved in a solvent to prepare a solution, to which a salting-out agent is added to precipitate the salt. Such salt is so dispersed in a composition for external use in the state of fine particles that the tranexamate salt can be mixed without using a large amount of an oil component to obtain a composition for external use affording excellent feel of use and stability.
Public/Granted literature
- US20140105949A1 COMPOSITION FOR EXTERNAL USE AND METHOD FOR PRODUCING THE SAME Public/Granted day:2014-04-17
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