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US 2017/0281518 A1Published application
Lip compositions capable of forming a multilayer structure after application to lips
AssigneeL'oreal
InventorRita EL-KHOURI
Life of this patent
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Abstract
Lip compositions, in particular lip gloss compositions, capable of forming a multilayer structure after application to lips are provided, as well as methods of applying such compositions to lips.
Claims24
A lip composition comprising at least two immiscible components,
- wherein the at least two immiscible components are:
- Component A which comprises 0.01% to 30% by weight with respect to the total weight of the composition of at least one film forming agent having at least one glass transition temperature which is lower than 98.6° F., and
- Component B which comprises 0.01% to 90% 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 the silicone compound(s) of 60,000 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 1:50 to 10:1,
- wherein Component A and Component B are separated in the lip composition, and
- wherein the lip composition contains no fluorinated compound.
3 more elements
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A kit comprising:
- (a) a lip composition comprising at least two immiscible components,
- wherein the at least two immiscible components are:
- Component A which comprises 0.01% to 30% by weight with respect to the total weight of the composition of at least one film forming agent having at least one glass transition temperature which is lower than 98.6° F., and
- Component B which comprises 0.01% to 90% 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 the silicone compound(s) of 60,000 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 1:50 to 10:1, and
- wherein Component A and Component B are separated in the lip composition;
- (b) at least one container which contains the lip composition;
- and
- (c) at least one applicator,
- wherein the container and/or applicator is capable of mixing the lip composition to form a mixed composition in which Component A and Component B are temporarily miscible, and
- wherein, after application to lips, the mixed composition is capable of forming a multilayer structure on lips by separation of Component A and Component B.
8 more elements
A method of applying to lips a lip composition comprising at least two immiscible components,
- wherein the at least two immiscible components are:
- Component A which comprises 0.01% to 30% by weight with respect to the total weight of the composition of at least one film forming agent having at least one glass transition temperature which is lower than 98.6° F., and
- Component B which comprises 0.01% to 90% 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 the silicone compound(s) of 60,000 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 1:50 to 10:1, and
- wherein Component A and Component B are separated in the lip composition,
- the method comprising:
- (a) mixing the lip composition to form a mixed composition in which Component A and Component B are temporarily miscible,
- (b) applying the mixed composition to lips, and
- (c) allowing a multilayer structure to form from the mixed composition on the lips by separation of Component A and Component B after application, wherein Component A forms a Layer A of the multilayer structure which is closest to the lips and Component B forms a Layer B adjacent to Layer A.
6 more elements
Dependencies are inferred from the claim text.