Invention Grant
- Patent Title: Topical sunscreen emulsions
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Application No.: US15568557Application Date: 2016-04-21
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Publication No.: US10709649B2Publication Date: 2020-07-14
- Inventor: Cyrille Deshayes , Christine Mendrok-Edinger
- Applicant: DSM IP ASSETS B.V.
- Applicant Address: NL Heerlen
- Assignee: DSM IP ASSETS B.V.
- Current Assignee: DSM IP ASSETS B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@15dfc761
- International Application: PCT/EP2016/058931 WO 20160421
- International Announcement: WO2016/173927 WO 20161103
- Main IPC: A61K8/34
- IPC: A61K8/34 ; A61K8/55 ; A61Q17/04 ; A61K8/06
Abstract:
The invention relates to topical sunscreen emulsion comprising an oil phase and a water phase, wherein said emulsion comprises a phosphate ester emulsifier, phytantriol and an amount of at least 1 wt.-% based on the total weight of the topical sunscreen emulsion of at least one UV-filter substance. Furthermore, the invention relates to the use of phytantriol for improving the water resistance of such topical sunscreen emulsions.
Public/Granted literature
- US20180110706A1 TOPICAL SUNSCREEN EMULSIONS Public/Granted day:2018-04-26
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