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US 10,441,525 B2Granted
Cosmetic composition containing thermoplastic elastomer and semi-crystalline polymer
AssigneeL'oreal
InventorsChristopher Pang, Hy Si Bui
Life of this patent
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Abstract
The present invention relates to a cosmetic composition comprising a thermoplastic elastomer, a semi-crystalline polymer and an organic solvent. The compositions of the present invention may optionally contain at least one colorant. The invention also relates to a method for making up and/or enhancing the appearance of a keratinous substrate, in particular lashes, by applying these compositions to the keratinous substrate.
Claims11
A cosmetic composition comprising:
- at least one thermoplastic elastomer in an amount of about 2 to about 40% by weight, relative to the total weight of the composition comprising a hydrogenated styrene/isoprene copolymer;
- at least one semi-crystalline polymer in an amount from about 0.1% to about 20%, by weight, relative to the total weight of the composition and comprising a poly C14 to C30 saturated alkyl (meth)acrylate and having a melting point of at least about 66° C.;
- and at least one organic solvent, wherein when said composition is applied to eyelashes it provides an initial curl that is maintained after 10 minutes.
Dependencies are inferred from the claim text.