HAIR CARE COMPOSITION COMPRISING DISCRETE PARTICLE OF OILY COMPONENT

• US 20160095808A1
• Filed: 10/02/2015
• Published: 04/07/2016
• Est. Priority Date: 10/03/2014
• Status: Abandoned Application

• Current Assignee: The Procter & Gamble Company
• Original Assignee: The Procter & Gamble Company
• Inventors: OKADA, Toshiyuki, TAY, Raymond Xu Zhan, STELLA, Qing
• Application Number:
  US14/873,654
• Publication Number:
  US 20160095808A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61K 2800/412 Microsized, i.e. having sizes between 0.1 and 100 microns
• CPC Class Codes: A61K 2800/49 Solubiliser, Solubilising system
• CPC Class Codes: A61K 2800/524 Preservatives
• CPC Class Codes: A61K 2800/5422 nonionic
• CPC Class Codes: A61K 2800/596 Mixtures of surface active compounds
• CPC Class Codes: A61K 2800/60 Particulates further characterized by their structure or composition
• CPC Class Codes: A61K 8/0216 Solid or semisolid forms
• CPC Class Codes: A61K 8/06 Emulsions
• CPC Class Codes: A61K 8/345 containing more than one hydroxy group
• CPC Class Codes: A61K 8/375 the alcohol moiety containing more than one hydroxy group
• CPC Class Codes: A61K 8/60 Sugars; Derivatives thereof
• CPC Class Codes: A61K 8/73 Polysaccharides
• CPC Class Codes: A61K 8/86 Polyethers
• CPC Class Codes: A61K 8/92 Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
• CPC Class Codes: A61K 8/9789 Magnoliopsida [dicotyledons]
• CPC Class Codes: A61Q 5/02 Preparations for cleaning the hair
• CPC Class Codes: A61Q 5/06 Preparations for styling the hair, e.g. by temporary shaping or colouring
• CPC Class Codes: A61Q 5/12 Preparations containing hair conditioners

Abstract

Disclosed is a hair care composition comprising: a discrete particle comprising an oily component, wherein the oily component comprises one or more materials selected from the group consisting of: (A) metathesized unsaturated polyol esters; (B) sucrose polyesters; (C) fatty esters with a molecular weight greater than or equal to 1500; and mixtures thereof, wherein the oily component has a Zero Shear Viscosity at 25° C. of from about 10² Pa·s to about 10⁹ Pa·s, and has a melting point of from about 35° C. to about 60° C.; and wherein the discrete particle has an average particle size in the hair care composition of from about 0.5 microns to about 20 microns. The hair care composition provides improved conditioning benefits, clean feel, and/or hair styling benefit.

Claims

1. A hair care composition comprising:

a discrete particle comprising an oily component,

wherein the oily component comprises one or more materials selected from the group consisting of;

(A) metathesized unsaturated polyol esters;

(B) sucrose polyesters;

(C) fatty esters with a molecular weight greater than or equal to 1500; and

mixtures thereof,

wherein the oily component has a Zero Shear Viscosity at 25°

C. of from about 10² Pa·

s to about 10⁹ Pa·

s, and has a melting point of from about 35°

C. to about 60°

C.; and

wherein the discrete particle has an average particle size in the hair care composition of from about 0.5 microns to about 20 microns.

2. The hair care composition of claim 1 wherein the hair care composition further comprises:

from about 0.1% to about 20% of one or more high melting point fatty compounds, by weight of said hair care composition;

from about 0.1% to about 10% a cationic surfactant system of, by weight of said hair care composition; and

at least about 20% of an aqueous carrier, by weight of said hair care composition; and

wherein the hair care composition comprises from about 0.005% to about 5% of said one or more material, by weight of said hair care composition.

3. The hair care composition of claim 1, wherein the discrete particle has an average particle size in the hair care composition of from about 0.8 microns to about 15 microns.

4. The hair care composition of claim 3, wherein the discrete particle has an average particle size in the hair care composition of from about 1.0 microns to about 10 microns.

5. The hair care composition of claim 4, wherein the discrete particle has an average particle size in the hair care composition of from about 1.0 microns to about 6.0 microns.

6. The hair care composition of claim 1, wherein the oily component has Zero Shear Viscosity at 25°

C. of from about 10³ Pa·

s to about 10⁸ Pa·

s.

7. The hair care composition of claim 6, wherein the oily component has Zero Shear Viscosity at 25°

C. of from about 10⁴ Pa·

s to about 10⁷ Pa·

s.

8. The hair care composition of claim 1 wherein the oily component has a melting point of from about 40°

C. to about 52°

C.

9. The hair care composition of claim 8 wherein the oily component has a melting point of from about 40°

C. to about 50°

C.

10. The hair care composition of claim 2, wherein the hair care composition comprises from about 0.01% to about 3% of said one or more materials, by weight of said hair care composition.

11. The hair care composition of claim 10, wherein the hair care composition comprises from about 0.01% to about 2% of said one or more materials, by weight of said hair care composition.

12. The hair care composition of claim 11, wherein the hair care composition comprises from about 0.01% to about 1% of said one or more materials, by weight of said hair care composition.

13. The hair care composition of claim 1, wherein said one or more material is (A) metathesized unsaturated polyol esters.

14. The hair care composition of claim 13, wherein said one or more material is metathesized unsaturated polyol esters selected from oligomers.

15. The hair care composition of claim 14, wherein said oligomer is a triglyceride oligomer.

16. The hair care composition of claim 15, wherein said triglyceride oligomer is a soy oligomer.

17. The hair care composition of claim 1, wherein said oily component further comprises an oily material which is liquid at 25°

C.

18. The hair care composition of claim 17, wherein said oily component comprises said one or more material being a metathesized unsaturated polyol ester, and the oily component further comprises oily material which is liquid at 25°

C. and which is a non-metathesized unsaturated polyol ester.

19. The hair care composition of claim 18, wherein said oily component comprises said one or more material being a metathesized unsaturated polyol ester being a soy oligomer, and the oily component further comprises oily material which is liquid at 25°

C. and which is non-metathesized unsaturated polyol ester being a soybean oil.

20. The hair care composition of claim 1, wherein the discrete particle is pre-emulsified by an emulsifier selected from the group consisting of anionic, non-ionic, cationic, amphoteric emulsifiers and mixtures thereof.

21. The hair care composition of claim 20, wherein the discrete particle is pre-emulsified by a nonionic emulsifier.

22. The hair care composition of claim 21, wherein the nonionic emulsifier is selected from the group consisting of polysorbates.

23. A method of providing hair styling benefit to hair, comprising a step of applying to the hair an effective amount of the hair care composition of claim 1.