Adeka Corporation

Yuki Takeishi

Takao Sakamoto

Yasuhiro Tsushima

A skin- or hair-cleansing composition including a component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which is an anionic surfactant, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25&#xb0; C. of 1,000 to 5,000 mPa&#xb7;s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60&#xb0; C. to 80&#xb0; C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the skin- or hair-cleansing composition are provided.

Skin- or hair-cleansing composition containing aqueous gelling agent, and methods for producing aqueous gelling agent and cleansing composition

A cosmetic composition including component (A), which is an aqueous gelling agent represented by general formula (1) described in the specification, and a component (B), which is a polymeric thickening agent, wherein the component (A) presents a viscosity of an aqueous solution containing 1 mass % of at 25&#xb0; C. of 1,000 to 5,000 mPa&#xb7;s and a clouding point of the aqueous solution containing 1 mass % of component (A) of 60&#xb0; C. to 80&#xb0; C., and has a weight average molecular weight of 10,000 to 30,000; a method for producing the aqueous gelling agent and a method for producing the cosmetic composition are provided.

Cosmetic composition containing aqueous gelling agent, and method for producing aqueous gelling agent and cosmetic composition

Provided is an aqueous gelling agent composition, including: compound (A) represented by the general formula (1); and compound (B) represented by the general formula (2), wherein a mass ratio of compound (A) to compound (B), (A): (B), is from 95:5 to 85:15: where R, R, R, R, R, R, R, and Reach independently represent a hydrocarbon group having 4 to 20 carbon atoms, R, R, R, R, and Reach independently represent a divalent hydrocarbon group having 2 to 4 carbon atoms, R, R, and Reach independently represent a divalent hydrocarbon group having 3 to 16 carbon atoms, a, e, j, and m each independently represent a number of 10 to 100, d represents a number of 100 to 500, and g represents a number of 1 to 10.

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Tokyo, Japan

Yuki Takeishi