IP Library › Granted Patent US 9,895,300
Granted Patent B2
US 9,895,300 · App. 15/184,700 · Granted Feb 20, 2018

Mild cosmetic cleaning agent

Inventors: Thomas Schroeder (Hamburg, DE); Dirk Hentrich (Hamburg, DE)
Assignee: Henkel AG & Co. KGaA
A61K8/466A61K8/365A61K8/416A61K8/44A61K8/604A61Q5/02A61Q19/10A61K2800/51A61K2800/5922A61K2800/75
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Quick Facts
Patent No.
US 9,895,300
App. No.
15/184,700
Granted
Feb 20, 2018
Kind
B2
Abstract

A particularly mild, highly foaming, and conditioning cosmetic cleansing agent includes, in a suitable carrier, a) at least one anionic surfactant according to the following formula (I), in which the radicals R 2 to R 5 each represent a hydrogen atom, and b) at least one anionic surfactant according to the following formula (I), in which at least one of the radicals R 2 to R 5 represents a C 1 -C 4 alkyl radical and the other radicals independently of one another represent a hydrogen atom or a C 1 -C 4 alkyl radical, wherein R 1 in each case represents a linear or branched, saturated or unsaturated alkyl radical having 6 to 30 carbon atoms, and M + in each case represents an ammonium cation, an alkanol ammonium cation or a metal cation.

Claims (18)

1. A cosmetic cleansing agent including, in a suitable carrier,

a) at least one isethionate selected from the group consisting of sodium cocoyl isethionate and sodium lauroyl isethionate, and

b) at least one anionic surfactant selected from the group consisting of sodium lauroyl methyl isethionate and sodium cocoyl methyl isethionate,

c) 1 to 15 wt. % cocamidopropyl hydroxysultaine;

d) at least one alkyl (oligo)glucoside of general formula RO-[G] x , in which R represents an alkyl and/or alkenyl radical having 4 to 24 C atoms, G represents a sugar residue having 5 or 6 C atoms, and x represents numbers from 1 to 10, wherein the proportion by weight of the alkyl (oligo)glucoside in the total weight of the composition is 0.5 to 10% by weight; and

e) at least one animal protein hydrosylate selected from the group consisting of elastin, collagen, keratin, and silk protein hydrolysates,

wherein the cosmetic cleansing agent includes the surfactants a) and b) in a weight ratio of 1:1 to 2:1.

2. The cosmetic cleansing agent according to according to claim 1 , wherein the proportion by weight of the anionic surfactants a) and b) in the total weight of the composition is 0.5 to 20%.

3. The cosmetic cleansing agent according to claim 1 , wherein

the proportion by weight of the surfactant a) in the total weight of the cleansing agents is 0.5 to 20% by weight,

the proportion by weight of the surfactant b) in the total weight of the cleansing agents is 0.5 to 20% by weight, and

the proportion by weight of the surfactant according to formula (II) in the total weight of the cleansing agents is 1 to 15% by weight.

4. The cosmetic cleansing agent according to claim 1 , wherein

the proportion by weight of the isethionate a) in the total weight of the cleansing agents is 0.5 to 20% by weight, and

the proportion by weight of the isethionate b) in the total weight of the cleansing agents is 0.5 to 20% by weight.

5. The cosmetic cleansing agent according to claim 1 , further including at least one chelating agent, wherein the concentration by weight of the chelating agent in the total weight of the composition is 0.01 to 3%.

6. The cosmetic cleansing agent according to claim 5 , wherein the chelating agent is one or more selected from the group consisting of ethylenediaminetetraacetic acid (EDTA) and ethylenediamine disuccinate (EDDS).

7. The cosmetic cleansing agent according to claim 1 , wherein the proportion by weight of surfactants that include sulfate groups in the total weight of the composition is less than 0.5% by weight.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2016
From: SCHROEDER, THOMAS; HENTRICH, DIRK
To: HENKEL AG & CO. KGAA
Reel/Frame 038944/0651 →
Priority Claims (1)
DE 10 2013 226 281 · Dec 17, 2013 · national
Continuity (2)
Continuation PCTEP2014074302 · Nov 12, 2014
Related Publication 20160287504A1 · Oct 6, 2016