AQUEOUS GELLING AGENT COMPOSITION AND COSMETICS USING SAME

• US 20190328649A1
• Filed: 08/28/2017
• Published: 10/31/2019
• Est. Priority Date: 08/31/2016
• Status: Active Grant

• Current Assignee: Adeka Corporation
• Original Assignee: Adeka Corporation
• Inventors: SAKAMOTO, Takao, TSUSHIMA, Yasuhiro, TAKEISHI, Yuki
• Granted Patent: US 10,729,640 B2
• Time in Patent Office: Days
• CPC Class Codes: A61K 2800/48 Thickener, Thickening system
• CPC Class Codes: A61K 2800/87 Application Devices; Containers; Packaging
• CPC Class Codes: A61K 8/042 Gels
• CPC Class Codes: A61K 8/046 Aerosols; Foams
• CPC Class Codes: A61K 8/345 containing more than one hydroxy group
• CPC Class Codes: A61K 8/87 Polyurethanes
• CPC Class Codes: A61Q 19/00 Preparations for care of the skin
• CPC Class Codes: C08G 18/0866 the dispersing or dispersed phase being an aqueous medium
• CPC Class Codes: C08G 18/283 Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
• CPC Class Codes: C08G 18/4833 Polyethers containing oxyethylene units
• CPC Class Codes: C08G 18/73 acyclic
• CPC Class Codes: C08G 18/755 and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
• CPC Class Codes: C08G 18/758 containing two or more cycloaliphatic rings
• CPC Class Codes: C08G 2210/00 Compositions for preparing hydrogels
• CPC Class Codes: C09K 3/00 Materials not provided for elsewhere

Abstract

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 R¹, R², R⁸, R⁹, R¹⁰, R¹¹, R¹⁵, and R¹⁶ each independently represent a hydrocarbon group having 4 to 20 carbon atoms, R³, R⁵, R⁷, R¹², and R¹⁴ each independently represent a divalent hydrocarbon group having 2 to 4 carbon atoms, R⁴, R⁶, and R¹³ each 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.

Claims

1. An aqueous gelling agent composition, comprising:

Compound (A) represented by the following general formula (1); and

Compound (B) represented by the following general formula (2),

wherein a mass ratio of compound (A) to compound (B, (A);

(B, is from 95;

5 to 85;

15;

2. The aqueous gelling agent composition according to claim 1, wherein R¹, R², R⁸, and R⁹ in the general formula (1), and R¹⁰, R¹¹, R¹⁵ and R¹⁶ in the general formula (2) each independently represent a saturated aliphatic hydrocarbon group having 10 to 12 carbon atoms.

3. The aqueous gelling agent composition according to claim 1, wherein R⁴ and R⁶ in the general formula (1), and R¹³ in the general formula (2) each independently represent a divalent aliphatic hydrocarbon group having 4 to 8 carbon atoms.

4. An aqueous gel, comprising:

the aqueous gelling agent composition of claim 1;

a solvent; and

a polyol compound.

5. The aqueous gel according to claim 4, wherein an amount of the aqueous gelling agent composition is from 0.1 part by mass to 5 parts by mass with respect to 100 parts by mass of a total amount of the solvent and the polyol compound.

6. An aqueous cosmetic, comprising:

a solvent;

a polyol compound; and

0.1 part by mass to 5 parts by mass of the aqueous gelling agent composition of claim 1 with respect to 100 parts by mass of a total amount of the solvent and the polyol compound in the cosmetic.

7. A method of obtaining a gel-like aqueous cosmetic having a self-leveling property and being usable with a spray bottle, the method comprising adding the aqueous gelling agent composition of claim 1 to an aqueous cosmetic.

8. The aqueous gelling agent composition according to claim 2, wherein R⁴ and R⁶ in the general formula (1), and R¹³ in the general formula (2) each independently represent a divalent aliphatic hydrocarbon group having 4 to 8 carbon atoms.

9. An aqueous gel, comprising:

the aqueous gelling agent composition of claim 2;

a solvent; and

a polyol compound.

10. An aqueous gel, comprising:

the aqueous gelling agent composition of claim 3;

a solvent; and

a polyol compound.

11. An aqueous gel, comprising:

the aqueous gelling agent composition of claim 8;

a solvent; and

a polyol compound.

12. The aqueous gel according to claim 9, wherein an amount of the aqueous gelling agent composition is from 0.1 part by mass to 5 parts by mass with respect to 100 parts by mass of a total amount of the solvent and the polyol compound.

13. The aqueous gel according to claim 10, wherein an amount of the aqueous gelling agent composition is from 0.1 part by mass to 5 parts by mass with respect to 100 parts by mass of a total amount of the solvent and the polyol compound.

14. The aqueous gel according to claim 11, wherein an amount of the aqueous gelling agent composition is from 0.1 part by mass to 5 parts by mass with respect to 100 parts by mass of a total amount of the solvent and the polyol compound.

15. An aqueous cosmetic, comprising:

a solvent;

a polyol compound; and

0.1 part by mass to 5 parts by mass of the aqueous gelling agent composition of claim 2 with respect to 100 parts by mass of a total amount of the solvent and the polyol compound in the cosmetic.

16. An aqueous cosmetic, comprising:

a solvent;

a polyol compound; and

0.1 part by mass to 5 parts by mass of the aqueous gelling agent composition of claim 3 with respect to 100 parts by mass of a total amount of the solvent and the polyol compound in the cosmetic.

17. An aqueous cosmetic, comprising:

a solvent;

a polyol compound; and

0.1 part by mass to 5 parts by mass of the aqueous gelling agent composition of claim 8 with respect to 100 parts by mass of a total amount of the solvent and the polyol compound in the cosmetic.

18. A method of obtaining a gel-like aqueous cosmetic having a self-leveling property and being usable with a spray bottle, the method comprising adding the aqueous gelling agent composition of claim 2 to an aqueous cosmetic.

19. A method of obtaining a gel-like aqueous cosmetic having a self-leveling property and being usable with a spray bottle, the method comprising adding the aqueous gelling agent composition of claim 8 to an aqueous cosmetic.

20. A method of obtaining a gel-like aqueous cosmetic having a self-leveling property and being usable with a spray bottle, the method comprising adding the aqueous gelling agent composition of claim 8 to an aqueous cosmetic.