Cleanser composition
AssigneeKao Corporation
InventorAtsumi Morishima
Life of this patent
Estimating the term…
Abstract
A cleansing composition that simultaneously provides excellent washing performance and a good care feeling while securing good stability without being influenced by the use environment. The cleansing composition includes components (A) to (C): (A) an internal olefin sulfonate having 12 or more and 24 or less of carbon atoms: 1.8 mass % to 20 mass %; (B) a cationic surfactant represented by a specific formula: 0.1 mass % to 8 mass %; and (C) an aliphatic alcohol having 12 or more and 22 or less of carbon atoms: 1 mass % to 20 mass %, wherein a mass ratio of the content of the component (B) to component (A), (B)/(A), is 0.1 to 1, and a mass ratio of the content of the component (C) to the total of the components (A) and (B), (C)/{(A)+(B)}, is 0.1 to 4.5 or less.
Claims11
A cleansing composition comprising the following components (A) to (C):
- (A) 1.8 mass % or more and 20 mass % or less of at least one internal olefin sulfonate having 12 or more and 24 or less of carbon atoms;
- (B) 0.1 mass % or more and 8 mass % or less of a cationic surfactant represented by the following formula (b-1) or (b-2),
- R1CONH(CH2)nN(R2)2 (b-1)
- wherein R1 represents an aliphatic hydrocarbon group having 11 to 23 carbon atoms;
- R2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms;
- and n represents an integer of 2 to 4,
- wherein R3 represents a linear or branched alkyl group or alkenyl group having 10 to 22 carbon atoms;
- R4, R5, and R6 each independently represent a linear or branched alkyl group having 1 to 3 carbon atoms;
- and Z− represents an anionic group being a counterion for an ammonium salt;
- and
- (C) 1 mass % or more and 20 mass % or less of an aliphatic alcohol having 12 or more and 22 or less of carbon atoms, wherein
- a mass ratio of a content of the component (B) to a content of the component (A), (B)/(A), is 0.1 or more and 1 or less;
- and
- a mass ratio of a content of the component (C) to a total content of the component (A) and the component (B), (C)/{(A)+(B)}, is 0.1 or more and 4.5 or less.
Dependencies are inferred from the claim text.