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:
Sep. 30, 2025
Filed:
Aug. 12, 2019
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
Karina Hecker, Kaiseraugst, CH;
Mélanie Waeckel, Kaiseraugst, CH;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/88 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/88 (2006.01); A61Q 5/02 (2006.01); A61Q 19/10 (2006.01); C11D 1/62 (2006.01); C11D 3/30 (2006.01); C11D 3/37 (2006.01);
U.S. Cl.
CPC ...
A61K 8/88 (2013.01); A61K 8/731 (2013.01); A61K 8/817 (2013.01); A61Q 5/02 (2013.01); A61Q 19/10 (2013.01); C11D 1/62 (2013.01); C11D 3/30 (2013.01); C11D 3/3769 (2013.01); A61K 2800/30 (2013.01); A61K 2800/544 (2013.01);
Abstract
The present invention relates to sulfate-free cosmetic rinse-off compositions which comprises a hyperbranched copolymer of the monomers dodecenyl succinic acid anhydride, diisopropanol amine and bis-dimethylamino-propyl amine having quaternary terminal groups.