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:
Apr. 27, 2021
Filed:
Feb. 13, 2018
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Assignee:
KAO CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/42 (2006.01); A61Q 5/06 (2006.01); A61K 8/898 (2006.01); C08F 283/12 (2006.01); A61K 8/91 (2006.01); A61Q 5/12 (2006.01); C08F 2/38 (2006.01);
U.S. Cl.
CPC ...
C08G 77/42 (2013.01); A61K 8/898 (2013.01); A61K 8/91 (2013.01); A61Q 5/06 (2013.01); A61Q 5/12 (2013.01); C08F 283/12 (2013.01); C08F 2/38 (2013.01);
Abstract
The present invention relates to a organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which the unsaturated monomer-derived polymer segment contains a repeating unit derived from N,N-dimethyl acrylamide in an amount of not less than 50% by mass and not more than 100% by mass, and a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 10% by mass and not more than 70% by mass.