Invention Grant
- Patent Title: Cosmetic compositions which are homogenous in the bulk and capable of forming a multilayer structure after application to a keratinous material
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Application No.: US15857066Application Date: 2017-12-28
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Publication No.: US10894010B2Publication Date: 2021-01-19
- Inventor: Rita Jaky El-Khouri , Jody Ebanks
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: A61K8/893
- IPC: A61K8/893 ; A61K8/31 ; A61K8/891 ; A61Q1/02 ; A61K8/92 ; A61K8/89 ; A61K8/892 ; A61Q17/04 ; A61K8/81 ; A61K8/87 ; A61K8/73 ; A61K8/895 ; A61Q1/06 ; A61Q1/04

Abstract:
Cosmetic compositions capable of forming a multilayer structure after application to a keratinous material are provided, as well as methods of applying such compositions to keratinous material. Certain compositions comprise: Component A which comprises about 0.01% to 50% by weight with respect to the total weight of the composition of at least one silicone- and/or hydrocarbon-containing film forming agent having at least one glass transition temperature which is lower than 60° C.; Component B which comprises about 0.01% to 90% by weight with respect to the total weight of the composition of one or more silicone compounds having a viscosity of greater than about 10 million cSt; and an inorganic pigment, skin active agent, skin adjuvant, or UV filter; wherein the weight ratio of the silicone- and/or hydrocarbon-containing film forming agent(s) in Component A to silicone compound(s) in Component B of about 1:1.5 to about 1:100.
Public/Granted literature
Information query
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