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. 15, 2020
Filed:
May. 02, 2016
L'oréal, Paris, FR;
Rita El-Khouri, Morristown, NJ (US);
L'ORÉAL, Paris, FR;
Abstract
A liquid lipstick composition capable of forming a multilayer structure after application to lips, wherein the liquid lipstick composition includes at least two immiscible components prior to application, wherein the at least two immiscible components are: Component A which includes 15% to 60% by weight with respect to the total weight of the composition of at least one film foiiiiing agent having at least one glass transition temperature which is lower than normal human body temperature; and Component B which includes 0.01% to about 80% by weight with respect to the total weight of the composition of one or more silicone compounds in amounts sufficient to achieve a viscosity of 1000 cSt to 900,000 cSt, wherein the weight ratio of film forming agent(s) in Component A to silicone compound(s) in Component B is from 50:1 to 1:2, as well as methods and kits including the liquid lipstick composition.