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:
Nov. 26, 2024
Filed:
Jul. 16, 2018
Applicants:
Beiersdorf Ag, Hamburg, DE;
Akzo Nobel Chemicals International B.v, Arnhem, NL;
Inventors:
Qiwei He, Belle Mead, NJ (US);
Michael Timothy Philbin, Hopewell, NJ (US);
Gary Theodore Martino, Monmouth Junction, NJ (US);
Thomas A. Meyer, Germantown, TN (US);
Donathan G. Beasley, Memphis, TN (US);
John H. Wagner, Memphis, TN (US);
Assignees:
Beiersdorf AG, Hamburg, DE;
Akzo Nobel Chemicals International B.V, Amhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/41 (2006.01); A61K 8/04 (2006.01); A61K 8/35 (2006.01); A61K 8/37 (2006.01); A61K 8/42 (2006.01); A61K 8/45 (2006.01); A61K 8/81 (2006.01); A61K 8/86 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
A61K 8/41 (2013.01); A61K 8/046 (2013.01); A61K 8/35 (2013.01); A61K 8/37 (2013.01); A61K 8/42 (2013.01); A61K 8/45 (2013.01); A61K 8/8147 (2013.01); A61K 8/86 (2013.01); A61Q 17/04 (2013.01); A61K 2800/31 (2013.01);
Abstract
Compositions comprising UV blocking agents, a film forming polymer containing acid groups and a neutralizing agent; compositions and methods for increasing the SPF of a composition by neutralizing at least a portion of the acid groups of the film forming agent with the neutralizing agent.