US 11,730,684 B2
Cleansing composition
Kei Watanabe, Kanagawa (JP); and Takashi Meno, Kanagawa (JP)
Assigned to SHISEIDO COMPANY, LTD., Tokyo (JP)
Appl. No. 16/342,872
Filed by SHISEIDO COMPANY, LTD., Tokyo (JP)
PCT Filed Sep. 25, 2017, PCT No. PCT/JP2017/034551
§ 371(c)(1), (2) Date Apr. 17, 2019,
PCT Pub. No. WO2018/074149, PCT Pub. Date Apr. 26, 2018.
Claims priority of application No. 2016-205463 (JP), filed on Oct. 19, 2016.
Prior Publication US 2019/0247286 A1, Aug. 15, 2019
Int. Cl. A61K 8/04 (2006.01); A61Q 1/14 (2006.01); A61K 8/46 (2006.01); A61K 8/44 (2006.01); A61K 8/49 (2006.01); A61K 8/86 (2006.01); A61K 8/37 (2006.01); A61K 8/31 (2006.01); A61K 8/58 (2006.01); A61K 8/34 (2006.01); A61K 8/39 (2006.01); A61K 8/06 (2006.01); A61Q 19/10 (2006.01); C11D 1/94 (2006.01); A61K 8/89 (2006.01); C11D 1/18 (2006.01); C11D 1/72 (2006.01); C11D 1/29 (2006.01)
CPC A61K 8/046 (2013.01) [A61K 8/062 (2013.01); A61K 8/31 (2013.01); A61K 8/345 (2013.01); A61K 8/37 (2013.01); A61K 8/375 (2013.01); A61K 8/39 (2013.01); A61K 8/44 (2013.01); A61K 8/442 (2013.01); A61K 8/46 (2013.01); A61K 8/463 (2013.01); A61K 8/466 (2013.01); A61K 8/4946 (2013.01); A61K 8/585 (2013.01); A61K 8/86 (2013.01); A61K 8/89 (2013.01); A61Q 1/14 (2013.01); A61Q 19/10 (2013.01); C11D 1/94 (2013.01); A61K 2800/596 (2013.01); C11D 1/18 (2013.01); C11D 1/29 (2013.01); C11D 1/72 (2013.01)] 7 Claims
 
1. A cleansing composition, comprising:
(A) 2 to 17.5% by mass of an anionic surfactant,
(B) 1 to 17.5% by mass of an amphoteric surfactant,
(C) 2.5 to 17% by mass of a nonionic surfactant having an HLB of 9 to 14,
(D) 0.2 to 5% by mass of an oily component, and
(E) 0.4 to 5% by mass of a foaming agent;
wherein the cleansing composition comprises no amount of a compound having structure

OG Complex Work Unit Chemistry
wherein any one of R1, R2, and R3 is an alkyl group or acyl group having nine or more carbon atoms, and the other two are hydrogen atoms;
wherein the cleansing composition comprises no amount of a compound having structure

OG Complex Work Unit Chemistry
wherein any one of R4, R5, R6, and R7 is an alkyl group or acyl group having eight or more carbon atoms, and the other three are hydrogen atoms;
wherein the component (E) includes at least one compound having structure

OG Complex Work Unit Chemistry
wherein any one of R3, R9, and R10 is an alkyl group or acyl group having eight or fewer carbon atoms, and the other two are hydrogen atoms;
wherein the component (C) is a polyoxyethylene glyceryl fatty acid ester;
wherein the ratio of the mass of the component (A) to the total mass of the component (A) and the component (B) is in the range of 0.1 to 0.9; and
wherein the ratio of the total mass of the component (A) and the component (B) to the total mass of the component (A), the component (B), the component (C), and the component (D) is in the range of 0.35 to 0.9.