Invention Grant
- Patent Title: Composition for external application
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Application No.: US16474883Application Date: 2017-12-26
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Publication No.: US11253470B2Publication Date: 2022-02-22
- Inventor: Takahiro Nakata , Junji Akaki , Masahiro Goto
- Applicant: Kobayashi Pharmaceutical Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Kobayashi Pharmaceutical Co., Ltd.
- Current Assignee: Kobayashi Pharmaceutical Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: JPJP2016-257056 20161228
- International Application: PCT/JP2017/046586 WO 20171226
- International Announcement: WO2018/124043 WO 20180705
- Main IPC: A61K9/00
- IPC: A61K9/00 ; A61K8/06 ; A61K8/37 ; A61K8/60 ; A61K8/64 ; A61K8/73 ; A61K8/86 ; A61K9/107 ; A61K31/715 ; A61K47/14 ; A61Q19/00

Abstract:
An object of the present invention is to provide a composition for external use having excellent percutaneous absorption properties. A composition for external use comprising a water-soluble fraction dispersed in an oily phase, wherein the water-soluble fraction contains a surfactant and a solution in which a water-soluble substance is dissolved in water, and the content of the water in the water-soluble fraction is 0.1 to 2.5% by weight based on the composition for external use.
Public/Granted literature
- US20190336438A1 COMPOSITION FOR EXTERNAL APPLICATION Public/Granted day:2019-11-07
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