Cosmetic composition
AssigneeKyowa Hakko Kogyo Co., Ltd.
InventorsYoichiro Takekoshi, Ichiro Matsuura
Life of this patent
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Abstract
A composition for cosmetics use which comprises a lysophospholipid mixture, wherein 30 mol % or more of fatty acids bonded to said lysophospholipid mixture are monoenoic fatty acids; and a cosmetic composition which comprises a lysophospholipid mixture and a cosmetically acceptable carrier, wherein 30 mol % or more of fatty acids bonded to said lysophospholipid mixture are monoenoic fatty acids. The cosmetic composition having such a lysophospholipid mixture has high storage stability and is excellent in feeling upon use.
Claims17
A cosmetic compositions, comprising lysophospholipids, wherein at least 30 mol % of the fatty acids bonded to said lysophospholipids are monoenoic fatty acids and at most 20 mol % of the fatty acids bonded to said lysophospholipids are polyenoic fatty acids,
- and a cosmetically acceptable carrier.
A method of improving storage stability in a cosmetic composition, which comprises the step of
- blending lysophospholipids into a cosmetic composition comprising a cosmetically acceptable carrier,
- wherein at least 30 mol % of the fatty acids bonded to said lysophospholipids are monoenoic fatty acids and at most 20 mol % of the fatty acids bonded to said lysophospholipids are polyenoic fatty acids, and
- wherein said lysophospholipids are present in said cosmetic composition in a total amount of 0.01 to 50.0% by weight.
A method of improving feel upon use of a cosmetic composition, which comprises the step of
- blending lysophospholipids into a cosmetic composition comprising cosmetically acceptable carrier,
- wherein at least 30 mol % of the fatty acids bonded to said lysophospholipids are monoenoic fatty acids and at most 20 mol % of the fatty acids bonded to said lysophospholipids are polyenoic fatty acids, and
- wherein said lysophospholipids are present in said cosmetic composition in a total amount of 0.01 to 50.0% by weight.
A method of providing suitable feel upon use of a cosmetic composition, which comprises the step of
- applying lysophospholipids to the body,
- wherein at least 30 mol % of the fatty acids bonded to said lysophospholipids are monoenoic fatty acids and at most 20 mol % of the fatty acids bonded to said lysophospholipids are polyenoic fatty acids, and
- wherein said lysophospholipids are present in said cosmetic composition in a total amount of 0.01 to 50.0% by weight.
Dependencies are inferred from the claim text.