Solid cosmetic for lips
AssigneeShiseido Company, Ltd.
InventorsMizuki YAMAMOTO, Noriko TOMITA
Life of this patent
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Abstract
The present invention addresses the problem of providing a solid cosmetic for lips in which transfer resistance (secondary adhesion prevention effect) is further improved. The present invention pertains to a solid cosmetic for lips, characterized by containing: (A) a color material surface-treated with a treatment agent containing an amino acid or a metal soap; (B) 15-50 mass % of at least one substance selected from (b1) copolymers containing a dimer acid ester, and (b2) dimer acid esters; (C) 20-70 mass % of (c1) a non-volatile hydrocarbon oil that separates when mixed with (B) at 25° C. or (c2) a phenyl-modified silicone that separates when mixed with (B) at 25° C.; and (D) wax.
Claims10
A solid cosmetic for lips, comprising:
- (A) a color material surface-treated with a treatment agent comprising an amino acid or a metallic soap;
- (B) 15 to 50 mass % of at least one selected from (b1) a copolymer comprising a dimer acid ester and (b2) a dimer acid ester;
- (C) 20 to 70 mass % of (c1) a non-volatile hydrocarbon oil that separates when mixed with (B) at 25° C., or (c2) a phenyl-modified silicone that separates when mixed with (B) at 25° C.;
- and
- (D) a wax.
Dependencies are inferred from the claim text.