Lip Cosmetics
AssigneeShiseido Company, Ltd.
InventorsTomo Osawa, Tomoko Ikeda, Yoshiharu Tsuji, Tomoko Watanabe, Noriko Tomita
Life of this patent
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Abstract
The present invention provides a lip cosmetic that has excellent secondary adhesion resistance effect immediately after the application and is excellent in gloss and stability. The lip cosmetic of the present invention is characterized by comprising the following (a) and (b), wherein the blending quantity of (b) is 20 to 70 mass %: (a) 5 to 20 mass % of a polyglyceryl isostearate wherein the addition mole number of glycerin is 4 to 10, and the number of isostearic acid residues is 1 to 4; and (b) (b1) 20 to 70 mass % of a methyl phenyl silicone, (b2) 0 to 45 mass % of a pentaerythritol ester.
Claims21
1-10. (canceled)
A lip cosmetic comprising (a) and (b), wherein the blending quantity of (b) is 20 to 70 mass %,
- wherein (a) comprises 5 to 20 mass % of a polyglyceryl isostearate wherein the addition mole number of glycerin is 4 to 10, and the number of isostearic acid residues is 1 to 4;
- and
- wherein (b) comprises
- (b1) 20 to 70 mass % of a methyl phenyl silicone, and
- (b2) 0 to 45 mass % of a pentaerythritol ester.
A lip cosmetic comprising (a) and (b), wherein the blending quantity of (b) is 30 to 70 mass %,
- wherein (a) comprises 5 to 20 mass % of a polyglyceryl isostearate wherein the addition mole number of glycerin is 4 to 10, and the number of isostearic acid residues is 1 to 4;
- and
- wherein (b) comprises
- (b1) 20 to 60 mass % of a methyl phenyl silicone, and
- (b2) 5 to 45 mass % of a pentaerythritol ester.
A lip cosmetic comprising (a) to (c):
- (a) 5 to 20 mass % of a polyglyceryl isostearate wherein the addition mole number of glycerin is 4 to 10, and the number of isostearic acid residues is 1 to 4;
- (b), which comprises (b1) 20 to 70 mass % of one or more methyl phenyl silicones that does not separate when mixed with (a) at 130° C. and separate when mixed with (a) at 25° C.;
- and
- (c) 5 to 10 mass % of a wax.
Dependencies are inferred from the claim text.