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. 25, 2023
Filed:
Mar. 30, 2021
Applicant:
L'oreal, Paris, FR;
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 19/10 (2006.01); A61K 8/03 (2006.01); A61Q 1/14 (2006.01); A61K 8/06 (2006.01); A61K 8/49 (2006.01); A61K 8/19 (2006.01); A61K 8/37 (2006.01); A61K 8/31 (2006.01);
U.S. Cl.
CPC ...
A61K 8/03 (2013.01); A61K 8/062 (2013.01); A61K 8/19 (2013.01); A61K 8/31 (2013.01); A61K 8/37 (2013.01); A61K 8/4913 (2013.01); A61K 8/4973 (2013.01); A61Q 1/14 (2013.01); A61Q 19/10 (2013.01);
Abstract
A cleansing composition includes at least three visually distinct phase layers. The first visually distinct phase layer includes at least one cosmetic solvent and has a Hilderbrand solubility parameter δ value that is greater than 15 cal.·cmand includes at least one cationic surfactant and at least one inorganic salt. The second visually distinct phase layer includes at least one cosmetic solvent having a Hilderbrand solubility parameter δ value less than 7.5 cal.·cm. And the third visually distinct phase layer includes at least one cosmetic solvent having a Hilderbrand solubility parameter δ value that is between 8 and 10 cal.·cm.