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:
Aug. 17, 2021
Filed:
Dec. 21, 2018
Applicant:
L'oreal, Paris, FR;
Inventors:
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/04 (2006.01); A61K 8/87 (2006.01); A61K 8/86 (2006.01); A45D 7/06 (2006.01); A45D 2/00 (2006.01); A61K 8/42 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61Q 5/12 (2006.01);
U.S. Cl.
CPC ...
A61K 8/87 (2013.01); A45D 2/001 (2013.01); A45D 7/06 (2013.01); A61K 8/42 (2013.01); A61K 8/731 (2013.01); A61K 8/8152 (2013.01); A61K 8/86 (2013.01); A61K 2800/48 (2013.01); A61K 2800/49 (2013.01); A61K 2800/548 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/592 (2013.01); A61Q 5/04 (2013.01); A61Q 5/12 (2013.01);
Abstract
The invention relates to a cosmetic composition comprising: (a) at least 2% by weight, relative to the total weight of the composition, of one or more compounds chosen from urea and/or urea derivatives, (b) one or more polymeric thickeners chosen from nonionic, cationic, amphoteric polymeric associative thickeners or anionic polymeric associative thickeners comprising one or more acrylic and/or methacrylic units. The invention also relates to the use of this composition for straightening keratin fibres. Finally the invention relates to a process for straightening keratin fibres.