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:
Feb. 13, 2018
Filed:
Mar. 05, 2014
Applicant:
L'oreal, Paris, FR;
Inventors:
Audrey Ricard, La Varenne, FR;
Micheline El Achkar, Paris, FR;
Assignee:
L'OREAL, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/11 (2006.01); A61K 8/81 (2006.01); A61K 8/06 (2006.01); A61K 8/37 (2006.01); A61K 8/73 (2006.01); A61K 8/19 (2006.01); A61K 8/02 (2006.01); A61K 8/29 (2006.01); A61K 8/55 (2006.01); A61Q 1/02 (2006.01); A61K 8/34 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/11 (2013.01); A61K 8/0245 (2013.01); A61K 8/062 (2013.01); A61K 8/19 (2013.01); A61K 8/29 (2013.01); A61K 8/345 (2013.01); A61K 8/375 (2013.01); A61K 8/553 (2013.01); A61K 8/732 (2013.01); A61K 8/8147 (2013.01); A61K 8/8158 (2013.01); A61Q 1/02 (2013.01); A61Q 19/00 (2013.01); A61K 2800/10 (2013.01); A61K 2800/26 (2013.01); A61K 2800/412 (2013.01); A61K 2800/43 (2013.01); A61K 2800/56 (2013.01); A61K 2800/58 (2013.01); A61K 2800/594 (2013.01); A61K 2800/652 (2013.01); A61K 2800/654 (2013.01);
Abstract
The instant invention relates to a color changing composition in the form of an emulsion comprising, at least: a) microcapsules containing releasable colorant(s), said microcapsules comprising: —a core comprising one organic material, —at least one layered coating surrounding said core, the layered coating comprising at least one polymer, at least one colorant, and advantageously at least one lipid-based material, b) at least partially neutralized, crosslinked acrylic homopolymers or copolymers preferably in a non-particulate form.