IP Library › Granted Patent US 11,730,684
Granted Patent B2
US 11,730,684 · App. 16/342,872 · Granted Aug 22, 2023

Cleansing composition

Inventors: Kei Watanabe (Kanagawa, JP); Takashi Meno (Kanagawa, JP)
Assignee: SHISEIDO COMPANY, LTD.
A61K8/046A61K8/062A61K8/31A61K8/345A61K8/37A61K8/375A61K8/39A61K8/44A61K8/442A61K8/46A61K8/463A61K8/466A61K8/4946A61K8/585A61K8/86A61K8/89A61Q1/14A61Q19/10C11D1/94A61K2800/596C11D1/18C11D1/29C11D1/72
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Quick Facts
Patent No.
US 11,730,684
App. No.
16/342,872
Granted
Aug 22, 2023
Kind
B2
Abstract

Provided is a detergent composition that contains (A) 2-17.5 mass % of an anionic surfactant, (B) 1-17.5 mass % of an amphoteric surfactant, (C) 2.5-17 mass % of a hydrophilic non-ionic surfactant and (D) 0.2-5 mass % of an oily component. However, the detergent composition does not contain substantial amounts of fatty acid monoglycerol esters and fatty acid monoalkyl monoglyceryl ethers having alkyl groups or acyl groups having 9 or more carbon atoms. The detergent composition does not contain substantial amounts of fatty acid diglycerol esters or fatty acid monoalkyl diglyceryl ethers which have alkyl groups or acyl groups having 8 or more carbon atoms.

Claims (25)

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

wherein any one of R 1 , R 2 , and R 3 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

wherein any one of R 4 , R 5 , R 6 , and R 7 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

wherein any one of R 3 , R 9 , and R 10 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.

2. The cleansing composition, according to claim 1 , further comprising:

(F) 60 to 85% by mass of water.

3. The cleansing composition, according to claim 1 , wherein the component (A) is selected from the group consisting of polyoxyethylene alkyl ether sulfates and acyl methyl taurates.

4. The cleansing composition, according to claim 1 , wherein the component (B) is a betaine surfactant.

5. The cleansing composition, according to claim 1 , wherein:

the cleansing composition includes no bicontinuous phase.

6. The cleansing composition, according to claim 1 , wherein:

the cleansing composition is applicable using a foaming pump without a high-pressure gas.

7. The cleansing composition, according to claim 1 , wherein:

the cleansing composition is used as a makeup cleansing agent.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2019
From: WATANABE, KEI; MENO, TAKASHI
To: SHISEIDO COMPANY, LTD.
Reel/Frame 048915/0947 →
Priority Claims (1)
JP 2016-205463 · Oct 19, 2016 · national
Continuity (1)
Related Publication 20190247286A1 · Aug 15, 2019