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:
Dec. 15, 2020
Filed:
Sep. 16, 2013
Applicant:
Kao Corporation, Tokyo, JP;
Inventors:
Assignee:
KAO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/04 (2006.01); A61K 8/365 (2006.01); A45D 7/06 (2006.01); A45D 20/04 (2006.01); A61K 8/31 (2006.01); A61K 8/34 (2006.01); A61K 8/41 (2006.01); A61K 8/73 (2006.01); A61K 8/891 (2006.01);
U.S. Cl.
CPC ...
A61K 8/365 (2013.01); A45D 7/06 (2013.01); A45D 20/04 (2013.01); A61K 8/31 (2013.01); A61K 8/342 (2013.01); A61K 8/416 (2013.01); A61K 8/73 (2013.01); A61K 8/731 (2013.01); A61K 8/891 (2013.01); A61Q 5/04 (2013.01); A61K 2800/30 (2013.01); A61K 2800/48 (2013.01); A61K 2800/882 (2013.01);
Abstract
The present invention a process for straightening the hair, using a composition comprising at least one carboxylic acid of the formula (I): R—CO—COOH Formula (I) The process of the invention is characterized in that it involves the treating of the hair with the composition and the drying of the treated hair under conditions of mechanical tension and hot air flow having a temperature of 60-140° C.