Aqueous hair cleansing agent

摘要

An aqueous hair cleansing agent containing the following components (A), (B) and (C) and water:
(A) an anionic surfactant;(B) a specific organo polysiloxane; and(C) one or more of cationized polymer(s) selected from (c-1) and (c-2):(c-1) a cationized polymer having cellulose skeleton or galactomannan skeleton; and(c-2) a cationic polymer having diallyl dimethylammonium salt skeleton.

主权项

1. A process for providing highly voluminous feel by applying over scalp an aqueous hair cleansing agent and then foaming, rinsing and drying, wherein said aqueous hair cleansing agent comprises components (A), (B), (C) and water:
(A) from 1 to 30% by mass of an anionic surfactant wherein said anionic surfactant is a sulfate-type anionic surfactant or a carboxylic acid-type anionic surfactant; (B) from 0.05 to 4% by mass of an organo polysiloxane, in which a poly(N-acyl alkylene imine) segment composed of repeating units represented by the following general formula (1) is bound to at least two silicon atoms in an organo polysiloxane segment constituting a main chain through alkylene group comprising a hetero atom,wherein, in the above-described general formula (1), R6 represents a hydrogen atom, or alkyl group, aralkyl group or aryl group of 1 to 22 carbon atom(s), and n represents 2 or 3,
wherein the number-average molecular weight of the poly (N-acyl alkylene imine) segment is within a range from 5.0×102 to 1.8×103, the mass ratio (a/b) of the organo polysiloxane segment (a) constituting the main chain to the poly(N-acyl alkylene imine) segment (b) is within a range from 65/35 to 82/18, and the weight-average molecular weight of the organo polysiloxane segment constituting the main chain is within a range from 1×104 to 1×105; and (C) from 0.01 to 3% by mass of one or more cationized polymer(s) selected from the group consisting of (c-1) and (c-2): (c-1) a cationized polymer having cellulose skeleton or galactomannan skeleton; and (c-2) a cationic polymer having diallyl dimethylammonium salt skeleton, wherein the mass ratio (B)/(C) is 0.2 to 20.