公开(公告)号：US09889073B2

公开(公告)日：2018-02-13

申请号：US14772989

申请日：2014-03-05

Applicant: L'OREAL

Inventor： Audrey Ricard ,  Micheline El Achkar

IPC: A61K8/11 ,  A61K8/81 ,  A61K8/06 ,  A61K8/37 ,  A61K8/73 ,  A61K8/19 ,  A61K8/02 ,  A61K8/29 ,  A61K8/55 ,  A61Q1/02 ,  A61K8/34 ,  A61Q19/00

CPC classification number: A61K8/11 ,  A61K8/0245 ,  A61K8/062 ,  A61K8/19 ,  A61K8/29 ,  A61K8/345 ,  A61K8/375 ,  A61K8/553 ,  A61K8/732 ,  A61K8/8147 ,  A61K8/8158 ,  A61K2800/10 ,  A61K2800/26 ,  A61K2800/412 ,  A61K2800/43 ,  A61K2800/56 ,  A61K2800/58 ,  A61K2800/594 ,  A61K2800/652 ,  A61K2800/654 ,  A61Q1/02 ,  A61Q19/00

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.