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:
Jun. 29, 2021
Filed:
Dec. 19, 2013
Applicant:
Akzo Nobel Chemicals International B.v., Amersfoort, NL;
Inventor:
Michael Timothy Philbin, Hopewell, NJ (US);
Assignee:
NOURYON CHEMICALS INTERNATIONAL B.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/81 (2006.01); A61Q 17/04 (2006.01); C09D 133/26 (2006.01);
U.S. Cl.
CPC ...
A61K 8/8158 (2013.01); A61Q 17/04 (2013.01); C09D 133/26 (2013.01); A61K 2800/54 (2013.01); A61K 2800/591 (2013.01);
Abstract
A skin care formulation includes at least one polymer and at least one sunscreen active agent and provides low tack and an improved sun protection factor. The polymer is derived from at least one acid-containing monomer, at least one N-alkyl(meth)acrylamide monomer, and, optionally, at least one alkyl(meth)acrylate monomer.