Invention Grant
- Patent Title: External composition for skin
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Application No.: US15520738Application Date: 2015-10-20
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Publication No.: US09907735B2Publication Date: 2018-03-06
- Inventor: Yumiko Tate , Shun Kimura
- Applicant: ROHTO PHARMACEUTICAL CO., LTD.
- Applicant Address: JP Osaka-Shi
- Assignee: ROHTO PHARMACEUTICAL CO., LTD.
- Current Assignee: ROHTO PHARMACEUTICAL CO., LTD.
- Current Assignee Address: JP Osaka-Shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2014-214564 20141021
- International Application: PCT/JP2015/079510 WO 20151020
- International Announcement: WO2016/063847 WO 20160428
- Main IPC: A61K8/00
- IPC: A61K8/00 ; A61K8/18 ; A61K38/00 ; A61K8/26 ; A61Q1/12 ; A61K8/34 ; A61K8/35 ; A61K8/49 ; A61K8/46 ; A61K8/24 ; A61K8/29 ; A61Q19/00
Abstract:
An object of the present invention is to provide an external composition for skin excellent in ultraviolet-ray absorbability. The present invention relates to the external composition for skin comprising (a) an ultraviolet-ray absorber, and (b) an inorganic phosphor. (a) The ultraviolet-ray absorber preferably contains at least one ultraviolet-ray absorber which absorbs UVB. Also, (a) the ultraviolet-ray absorber is more preferably at least one ultraviolet-ray absorber selected from the group consisting of 2-ethylhexyl paramethoxycinnamate, phenylbenzimidazole sulfonic acid, etc.
Public/Granted literature
- US20170304167A1 AN EXTERNAL COMPOSITION FOR SKIN Public/Granted day:2017-10-26
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