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US 7,608,250 B2Granted
Cosmetic composition
AssigneeAjinomoto Co., Inc.
InventorsNaoya Yamato, Ryosuke Yumioka
Life of this patent
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AssigneeAjinomoto Co., Inc.
InventorsNaoya Yamato, Ryosuke Yumioka
Estimating the term…
A cosmetic composition for skin and/or hair, which comprises at least one kind of substance selected from the group consisting of an Nα,NG-di-acylarginine, for example, a compound represented by the following general formula (I): wherein R1 and R2 each independently represents a straight or branched-chain alkyl group having 1 to 21 carbon atoms or a straight or branched-chain alkenyl group having 2 to 21 carbon atoms. The cosmetic composition imparts much moistness and superior conditioning effects such as body or elasticity to hair, and to skin, said composition does not impart tackiness and blocked feeling, whilst imparts superior feeling of use such as moistness.
A method of moisturizing the skin of a subject in need thereof comprising applying to the skin of said subject a cosmetic composition comprising at least one kind of substance selected from an Nα,NG-di-acylarginine or a salt thereof.
A method of moisturizing the skin of a subject in need thereof comprising applying to the skin of said subject a cosmetic composition comprising:
A method for washing hair, comprising applying to the hair of a subject in need thereof a composition comprising at least one kind of substance selected from an Nα,NG-di-acylarginine or a salt thereof, rinsing the hair, and drying the hair.
A method for washing hair, comprising applying to the hair of a subject in need thereof a composition, rinsing the hair, and drying the hair wherein said composition comprises:
Dependencies are inferred from the claim text.