Cleaning agent composition
AssigneeKao Corporation
InventorsHiroko TSUDA, Chihiro UEYAMA, Mariko KAGAYA, Yuko NAGASAKI
Life of this patent
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Abstract
A cleansing composition containing the following components (A), (B), and (C): (A) 7 to 35 mass % of a nonionic surfactant containing (a1) a multi-chain type nonionic surfactant which has two or more of at least one selected from the group consisting of an unsaturated chain hydrocarbon group and a saturated branched chain hydrocarbon group, and having an HLB value (a mixed HLB value when two or more nonionic surfactants are contained) of from 9.5 to 12.5; (B) 60 to 90 mass % of an oil phase having a viscosity at 25° C. of 11 mPa·s or less; and (C) 0.05 to 8 mass % of one or more selected from the group consisting of water, an alcohol having 2 or 3 carbon atoms, and a dihydric alcohol.
Claims19
A cleansing composition comprising the following components (A), (B), and (C):
- (A) 7 to 35 mass % of a nonionic surfactant, comprising:
- (a1) a multi-chain type nonionic surfactant which has two or more of at least one selected from the group consisting of an unsaturated chain hydrocarbon group and a saturated branched chain hydrocarbon group, and having an HLB value (a mixed HLB value when two or more nonionic surfactants are contained) of from 9.5 to 12.5;
- and one or both of (a2) and (a3):
- (a2) a single-chain type nonionic surfactant with an HLB value of from 11 to 18 having one chain hydrocarbon group, and
- (a3) a single-chain type nonionic surfactant with an HLB value of from 3 to 10 having one chain hydrocarbon group,
- wherein a mass ratio of the component (a1) to the total amount of the components (a2) and (a3), (a1)/[(a2)+(a3)], is from 0.2 to 5;
- (B) 60 to 90 mass % of an oil phase having a viscosity at 25° C. of 11 mPa·s or less;
- and
- (C) 0.05 to 8 mass % of one or more selected from the group consisting of water, an alcohol having 2 or 3 carbon atoms, and a dihydric alcohol.
5-6. (canceled)
Dependencies are inferred from the claim text.