The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Apr. 21, 2016
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Cyrille Deshayes, Kaiseraugst, CH;
Christine Mendrok-Edinger, Kaiseraugst, CH;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/34 (2006.01); A61K 8/55 (2006.01); A61Q 17/04 (2006.01); A61K 8/06 (2006.01);
U.S. Cl.
CPC ...
A61K 8/345 (2013.01); A61K 8/06 (2013.01); A61K 8/062 (2013.01); A61K 8/55 (2013.01); A61Q 17/04 (2013.01);
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.