Cleansing agent composition comprising sulfonate-type surfactant and/or sulfate-type anionic surfactant and heterocyclic compound

Patent metadata

Field	Value
Publication number	US-9427388-B2
Application number	US-201514664965-A
Country	US
Kind code	B2
Filing date	Mar 23, 2015
Priority date	Sep 24, 2012
Publication date	Aug 30, 2016
Grant date	Aug 30, 2016

Abstract

A cleansing agent composition containing
(A) a sulfonate-type surfactant and/or a sulfate-type anionic surfactant, and (B) a heterocyclic compound represented by the formula (1)

wherein R 1 and R 2 are each independently a hydrogen atom, a methyl group, a hydroxymethyl group, or a hydroxyethyl group, shows high detergency and low irritativeness, can suppress rough skin after washing and drying, and can be preferably used for cosmetic agents.

First claim

The invention claimed is:

1. A cleansing agent composition, comprising:
(A) at least one surfactant selected from the group consisting of a sulfonate surfactant, a sulfate anionic surfactant, and a mixture thereof; and
(B) at least one heterocyclic compound represented by formula (1):

wherein R 1 and R 2 are each independently a hydrogen atom, a methyl group, a hydroxymethyl group, or a hydroxyethyl group.

2. A cleansing agent composition according to claim 1 , wherein R 1 and R 2 are both hydrogen atoms.

3. A cleansing agent composition according to claim 1 , wherein said sulfate anionic surfactant is an alkyl or alkenyl sulfate anionic surfactant.

4. A cleansing agent composition according to claim 2 , wherein said sulfate anionic surfactant is an alkyl or alkenyl sulfate anionic surfactant.

5. A cleansing agent composition according to claim 1 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a weight ratio (A/B) of (A) said at least one surfactant to (B) said at least one heterocyclic compound of 1000/10 to 1000/1.

6. A cleansing agent composition according to claim 2 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a weight ratio (A/B) of (A) said at least one surfactant to (B) said at least one heterocyclic compound of 1000/10 to 1000/1.

7. A cleansing agent composition according to claim 3 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a weight ratio (A/B) of (A) said at least one surfactant to (B) said at least one heterocyclic compound of 1000/10 to 1000/1.

8. A cleansing agent composition according to claim 4 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a weight ratio (A/B) of (A) said at least one surfactant to (B) said at least one heterocyclic compound of 1000/10 to 1000/1.

9. A cleansing agent composition according to claim 1 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a total amount of 5 to 95 wt %, based on the total weight of said cleansing agent composition.

10. A cleansing agent composition according to claim 2 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a total amount of 5 to 95 wt %, based on the total weight of said cleansing agent composition.

11. A cleansing agent composition according to claim 3 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a total amount of 5 to 95 wt %, based on the total weight of said cleansing agent composition.

12. A cleansing agent composition according to claim 4 , which comprises (A) said at least one surfactant and (B) said at least one heterocyclic compound in a total amount of 5 to 95 wt %, based on the total weight of said cleansing agent composition.

13. A cleansing agent composition according to claim 1 , further comprising:
(C) at least one polyacrylic acid or a derivative thereof.

14. A cleansing agent composition according to claim 2 , further comprising:
(C) at least one polyacrylic acid or a derivative thereof.

15. A cleansing agent composition according to claim 3 , further comprising:
(C) at least one polyacrylic acid or a derivative thereof.

16. A cleansing agent composition according to claim 4 , further comprising:
(C) at least one polyacrylic acid or a derivative thereof.

17. A cleansing agent composition according to claim 1 , further comprising at least one component selected from the group consisting of:
(D) an oil component;
(E) a polyol; and
(F) a mixture of an oil component and a polyol.

18. A cleansing agent composition according to claim 2 , further comprising at least one component selected from the group consisting of:
(D) an oil component;
(E) a polyol; and
(F) a mixture of an oil component and a polyol.

19. A method of cleansing skin or hair, comprising contacting skin or hair with an effective amount of a cleansing agent composition according to claim 1 .

20. A method of cleansing skin or hair, comprising contacting skin or hair with an effective amount of a cleansing agent composition according to claim 2 .

Assignees

• Ajinomoto Kk

Inventors

• Ino Masahiro

Classifications

• A61Q19/10

  Washing or bathing preparations · CPC title

• C11D3/28

  Heterocyclic compounds containing nitrogen in the ring · CPC title

• A61K8/8147

  Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers · CPC title

• C11D1/12

  Sulfonic acids or sulfuric acid esters; Salts thereof · CPC title

• A61K8/345

  containing more than one hydroxy group · CPC title