COMPOSITIONS AND METHODS FOR TREATING KERATINOUS SUBSTRATES

• US 20100322876A1
• Filed: 09/10/2008
• Published: 12/23/2010
• Est. Priority Date: 09/14/2007
• Status: Abandoned Application

• Current Assignee: L'Oreal SA
• Original Assignee: L'Oreal SA
• Inventors: Cannell, David W., Nguyen, Nghi Van, Hashimoto, Sawa
• Application Number:
  US12/677,246
• Publication Number:
  US 20100322876A1
• Time in Patent Office: Days
• US Class Current: 424/59
• CPC Class Codes: A61K 8/645 Proteins of vegetable origin; Derivatives or degradation products thereof
• CPC Class Codes: A61K 8/736 Chitin; Chitosan; Derivatives thereof
• CPC Class Codes: A61K 8/817 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
• CPC Class Codes: A61K 8/84 obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
• CPC Class Codes: A61K 8/86 Polyethers
• CPC Class Codes: A61K 8/898 containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• CPC Class Codes: A61Q 15/00 Anti-perspirants or body deodorants deodorisation of air A61L9/00
• CPC Class Codes: A61Q 17/04 Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations

Abstract

The disclosure relates to compositions and methods of using the compositions to treat keratinous substrates. The compositions provide a water resistant and non-transferable protective barrier on the substrate. The compositions contain at least one polyamine, at least one acid, at least one water-insoluble ingredient, solvent and at least one auxiliary ingredient. The methods for treating keratinous substrates involve contacting the keratinous substrates with the compositions of the disclosure.

Claims

1. A method for treating keratinous substrates comprising applying a composition to a keratinous substrate wherein the composition comprises

(a) at least one polyamine,

(b) at least one acid,

(c) at least one water-insoluble ingredient and

(d) solvent, and

(e) at least one auxiliary ingredient

wherein the molar ratio of the amine groups in the at least one polyamine to the acid groups in the at least one acid is from about 1:

0.5 to about 1;

30 and wherein a mixture of components (a), (b), (c) and (d) form a mixture that has a contact angle of at least about 66 degrees on glass.

2. The method as claimed in claim 1, wherein the at least one polyamine (a) is selected from the group consisting of a polyethyleneimine, a polyvinylamine, an aminated polysaccharide, an amine substituted polyalkylene glycol, an amine substituted polyacarylate crosspolymer, an amine substituted polyacrylate, an amine substituted polymethacrylate, a protein, an amine substituted polyester, a polyamino acid, an amodimethicone, a polyalkylamine, diethylene triamine, triethylenetetramine, spermidine, spermine, aminosilicone and mixtures thereof.

3. The method as claimed in claim 1, wherein the at least one polyamine (a) is selected from the group consisting of a polyethyleneimine, a polyvinylamine, chitosan, polylysine, polyacrylate-1-cross-polymer and mixtures thereof.

4. The method as claimed in claim 1, wherein the at least one acid (b) is selected from the group consisting of a fatty carboxylic acid, a fatty ether carboxylic acid, a fatty ether phosphoric acid, a fatty phosphoric acid and mixtures thereof

5. The method as claimed in claim 1, wherein the at least one acid (b) is a monoacid or a polyacid.

6. The method as claimed in claim 1, wherein the at least one acid (b) is selected from the group consisting of capric acid, caprylic acid, isosteric acid, oleic acid, stearic acid, lauric acid, linoleic acid, linolenic acid, laureth-5 carboxylic acid, laureth-11 carboxylic acid, cetyl phosphosphate, stearyl phosphate, oleth-3 phosphate, oleth-10 phosphate and mixtures thereof

7. The method as claimed in claim 1, wherein the at least one water-insoluble ingredient (c) is selected from the group consisting of an oil, a fatty ester, a hydrocarbon oil, a silicone, a wax, a fatty acid, a fatty alcohol and mixtures thereof.

8. The method as claimed in claim 1, wherein the at least one water-insoluble ingredient (c) is selected from the group consisting of olive oil, avocado oil, coconut oil, mineral oil, isopropyl palmitate, capric/caprylic triglyceride, isododecane, polyisobutene, dimethicone, phenyltrimethicone, beeswax and mixtures therefore.

9. The method as claimed in claim 1, wherein the solvent (d) is at least one selected from the group consisting of water, an alcohol, a nonaqueous polar solvent and a nonaqueous nonpolar solvent.

10. The method as claimed in claim 1, wherein the at least one auxiliary ingredient (e) is selected from the group consisting of an amino acid, a protein, a cationic conditioner, a cationic polymer, a anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, a viscosity modifier, an organosiloxane polymer, a wax, a silicone resin, a pigment, a powder, a preservative, an antioxidant, a vitamin, an alpha hydroxy acid, a beta hydroxy acid, an alpha ketoacid, an antibacterial agent, a sunscreen, a preservative, a pH adjusting agent, a bleaching agent, a perfume, a sequestering agent, an anti-dandruff agent, a film forming agent, an absorbant, an anti-acne active, an antiperspirant active, an anti-wrinkle and antiskin atrophy active, an artificial tanning and accelerator, an astringent, a hydrophilic conditioning agent, a hydrophobic conditioning agent, an oil-soluble gelling agent, a hydrophilic gelling agent, a crosslinked silicone polymer and mixtures thereof.

11. The method as claimed in claim 1, wherein the at least one polyamine (a) is present in a positive amount up to about 30% by weight, based on the weight of the composition.

12. The method as claimed in claim 1, wherein the at least one acid (b) is present in a positive amount up to about 50% by weight, based on the weight of the composition.

13. The method as claimed in claim 1, wherein the at least one water-insoluble ingredient (c) is present in a positive amount up to about 50% by weight, based on the weight of the composition.

14. The method as claimed in claim 1, wherein solvent (d) is present in an amount of from about 10% to about 90% by weight, based on the weight of the composition.

15. The method as claimed in claim 1, wherein the at least one auxiliary ingredient (e) is present in a positive amount up to about 50%, based on the weight of the composition.

16. A method of protecting skin from UV light damage comprising utilizing the method as claimed in claim 1.

17. A method of protecting skin from water, environmental damage, and chemical damage comprising utilizing the method as claimed in claim 1.

18. A method of reducing the appearance of wrinkles in skin comprising utilizing the method as claimed in claim 1.

19. A method of prolonging the efficacy of an active ingredient on a keratinous substrate comprising utilizing the method as claimed in claim 1.