HAIR CARE CONDITIONING COMPOSITION

• US 20160310371A1
• Filed: 04/22/2016
• Published: 10/27/2016
• Est. Priority Date: 04/23/2015
• Status: Active Grant

• Current Assignee: The Procter & Gamble Company
• Original Assignee: The Procter & Gamble Company
• Inventors: Zhao, Jean Jianqun, Glenn, Robert Wayne Jr., Mullen, Sarah Elizabeth
• Granted Patent: US 10,258,548 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61K 2800/21 Emulsions characterized by droplet sizes below 1 micron
• CPC Class Codes: A61K 2800/30 Characterized by the absence of a particular group of ingredients
• CPC Class Codes: A61K 2800/48 Thickener, Thickening system
• CPC Class Codes: A61K 2800/592 Mixtures of compounds complementing their respective functions
• CPC Class Codes: A61K 2800/594 Mixtures of polymers
• CPC Class Codes: A61K 8/046 Aerosols; Foams
• CPC Class Codes: A61K 8/068 Microemulsions
• CPC Class Codes: A61K 8/315 Halogenated hydrocarbons
• CPC Class Codes: A61K 8/342 Alcohols having more than seven atoms in an unbroken chain
• CPC Class Codes: A61K 8/345 containing more than one hydroxy group
• CPC Class Codes: A61K 8/416 Quaternary ammonium compounds A61K8/35 takes precedence
• CPC Class Codes: A61K 8/731 Cellulose; Quaternized cellulose derivatives
• CPC Class Codes: A61K 8/737 Galactomannans, e.g. guar; Derivatives thereof
• CPC Class Codes: A61K 8/8176 Homopolymers of N-vinyl-pyrrolidones. Compositions of derivatives of such polymers
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61Q 5/006 Antidandruff preparations
• CPC Class Codes: A61Q 5/12 Preparations containing hair conditioners

Abstract

The hair care composition includes a cationic surfactant, a silicone, and an aqueous carrier, wherein the silicone to high melting point fatty compounds ratio is about 100:0. Additionally, the hair care composition has a liquid phase viscosity of from about 1 centipoise to about 500 centipoise. The hair care composition can be dispensed as a dosage of foam; applying the foam to the hair; and rinsing the foam from the hair. The foam has a density of from about 0.025 g/cm³ to about 0.15 g/cm³ when dispensed from the aerosol foam dispenser.

Claims

1. A hair care composition suitable for mechanical and aerosol foaming comprising:

i. from about 4% to about 20% by weight of one or more silicones, wherein the particle size of the one or more silicones is from about 1 nm to about 300 nm;

ii. from about 0.1% to about 5% by weight of a cationic surfactant wherein the cationic surfactant has carbon chains of C20 to C40;

iii. an aqueous carrier;

wherein the hair care composition has a liquid phase viscosity of from about 1 centipoise to about 500 centipoise; and

wherein the hair care composition comprises between 0% and about 0.2% fatty alcohol.

2. The hair care composition of claim 1, wherein the hair care composition further comprises from about 3% to about 20% of a nonionic emulsifier.

3. The hair care composition of claim 2, wherein the nonionic emulsifier is selected from one or more alcohol ethoxylates which are condensation products of aliphatic alcohols having from about 8 to about 18 carbon atoms, in either straight chain or branched chain configuration, and with from about 2 to about 35 moles of ethylene oxide.

4. The hair care composition of claim 1, wherein the silicone is an emulsion with a particle size of less than about 100 nm.

5. The hair care composition of claim 1, having from about 0.2% to about 4% by weight of a cationic surfactant wherein the cationic surfactant has carbon chains of C20 to C40.

6. The hair care composition of claim 1, having from about 0.5% to about 3.5% by weight of a cationic surfactant wherein the cationic surfactant has carbon chains of C20 to C40.

7. The hair care composition of claim 1, having from about 0.5% to about 2.5% by weight of a cationic surfactant wherein the cationic surfactant has carbon chains of C20 to C40.

8. The hair care composition of claim 1, wherein the cationic surfactant is selected from the group consisting of behentrimonium chloride, behentrimonium methosulfate, behenamidopropyl dimethylamine, and mixtures thereof.

9. The hair care composition of claim 1, wherein the composition further comprises from about 0.2% to about 3% of di-fatty alkyl quaternary ammonium salt having a molecular structure of:

(CH₃)₂—

R₁R₂NH₄⁺X⁻

wherein R₁ and R₂ are alkyl groups with carbon chains between C12 and C20 and wherein X⁻

is an inorganic or organic anion.

10. The hair care composition of claim 9, wherein the di-fatty alkyl quaternary ammonium salt has a molecular structure of:

(CH₃)₂—

R₁R₂NH₄⁺X⁻

wherein R₁ and R₂ are alkyl groups with carbon chains between C14 and C18 and wherein X⁻

is an inorganic or organic anion.

11. The hair care composition of claim 9, comprising from about 0.5% to about 2.5% by weight, of di-fatty alkyl quaternary ammonium salt.

12. The hair care composition of claim 9, wherein the di-fatty alkyl quaternary ammonium salt is selected from the group consisting of distearyldimonium chloride, dicetyldimonium chloride, and mixtures thereof.

13. The hair care composition of claim 1, wherein the composition further comprises from about 0.5% to about 5% of a mono-fatty alkyl quaternary ammonium salt having a molecular structure of

(CH3)3-R3NH4+X−

wherein R3 is alkyl groups with carbon chains between C12 and C18; and

wherein X−

is an inorganic or organic anion.

14. The hair care composition of claim 13, wherein the mono-fatty alkyl quaternary ammonium salts has a molecular structure of

(CH3)3-R3NH4+X−

wherein R3 is alkyl groups with carbon chains between C14 and C16; and

wherein X−

is an inorganic or organic anion.

15. The hair care composition of claim 13, comprising from about 0.5% to about 4% by weight of the mono-fatty alkyl quaternary ammonium salt.

16. The hair care composition of claim 13, wherein the mono-alkyl quaternary ammonium salt is cetrimonium chloride.

17. The hair care composition of claim 1, wherein the composition further comprises from about 2% to about 20% by weight of water miscible glycols.

18. The hair care composition of claim 17, wherein the composition comprises from about 5% to about 15% by weight of water miscible glycols.

19. The hair care composition of claim 17, wherein the water miscible glycols is glycerin.

20. The hair care composition of claim 1, further comprising from about 0.01% to about 0.8% by weight of a water-soluble polymer, wherein the water soluble polymer has a molecular weight of less than about 100,000 g/mol.

21. The hair care composition of claim 20, wherein the water soluble polymers are selected from the group consisting of polyethylene oxide, polyvinylpyrrolidone and mixtures thereof.

22. The hair care composition of claim 1, further comprising from about 1% to about 10% by weight of an aerosol propellant.

23. The hair care composition of claim 22, wherein the aerosol propellant is selected from hydrocarbon mixtures of butane, isobutane, propane and mixtures thereof.

24. The hair care composition of claim 23, wherein the aerosol propellant is hydrofluoroolefins.

25. The hair care composition of claim 1, wherein the hair care composition is in the form of a foam.

26. The hair care composition of claim 1, wherein the hair care composition further comprises an anti-dandruff active.