Skin care compositions containing combination of skin care actives

• US 6,492,326 B1
• Filed: 04/07/2000
• Issued: 12/10/2002
• Est. Priority Date: 04/19/1999
• Status: Expired due to Term

• Current Assignee: The Procter & Gamble Company
• Original Assignee: The Procter & Gamble Company
• Inventors: Deckner, George Endel, Robinson, Larry Richard, Ha, Robert Bao Kim, Bissett, Donald Lynn
• Primary Examiner(s): Reamer, James H.
• Application Number:
  US09/544,789
• Time in Patent Office: 977 Days
• Field of Search: 514/2, 514/17
• US Class Current: 514/18.6
• CPC Class Codes: A61K 8/29 Titanium; Compounds thereof
• CPC Class Codes: A61K 8/34 Alcohols
• CPC Class Codes: A61K 8/342 Alcohols having more than seven atoms in an unbroken chain
• CPC Class Codes: A61K 8/368 with carboxyl groups directly bound to carbon atoms of aromatic rings
• CPC Class Codes: A61K 8/37 Esters of carboxylic acids
• CPC Class Codes: A61K 8/40 containing nitrogen quinones containing nitrogen A61K8/355
• CPC Class Codes: A61K 8/42 Amides
• CPC Class Codes: A61K 8/466 containing sulfonic acid derivatives; Salts
• CPC Class Codes: A61K 8/4926 having six membered rings
• CPC Class Codes: A61K 8/64 Proteins; Peptides; Derivatives or degradation products thereof
• CPC Class Codes: A61K 8/675 Vitamin B3 or vitamin B3 active, e.g. nicotinamide, nicotinic acid, nicotinyl aldehyde tocopheryl nicotinate A61K8/678
• CPC Class Codes: A61P 17/00 Drugs for dermatological disorders
• CPC Class Codes: A61P 17/16 Emollients or protectives, e.g. against radiation
• CPC Class Codes: A61Q 19/00 Preparations for care of the skin
• CPC Class Codes: A61Q 19/08 Anti-ageing preparations

Abstract

The present invention relates to skin care compositions containing combinations of skin care actives and to methods of using such compositions to regulate the condition of skin. The compositions contain a safe and effective amount of amount of a peptide active selected from the group consisting of pentapeptides, derivatives of pentapeptides, and mixtures thereof; a safe and effective amount of at least one additional skin care active; and a dermatologically acceptable carrier.

Claims

1. A skin care composition comprising:

a) a safe and effective amount of a peptide active selected from the group consisting of pentapeptides, derivatives of pentapeptides, and mixtures thereof;

b) a safe and effective amount of at least one additional skin care active selected from the group consisting of desquamatory actives, anti-acne actives, vitamin B₃ compounds, retinoids, di-, tri-, and tetra- peptides and derivatives thereof, hydroxy acids, radical scavengers, chelators, anti-inflammatory agents, topical anesthetics, tanning actives, skin lightening agents, anti-cellulite agents, flavonoids, antimicrobial actives, skin healing agents, antifungal actives, farnesol, phytantriol, allantoin, glucosamine, and mixtures thereof; and

c) a dermatologically acceptable carrier.

2. A skin care composition according to claim 1, wherein the pentapeptide derivative is palmitoyl-lys-thr-thr-lys-ser.

3. A skin care composition according to claim 1, wherein the additional skin care active is selected from the group consisting of allantoin, tocopherol nicotinate, niacinamide, retinyl propionate, palmitoyl-gly-his-lys, phytosterol, isoflavone, dexpanthenol, panthenol, bisabolol, farnesol, phytantriol, salicylic acid, and mixtures thereof.

4. A skin care composition according to claim 3, wherein the additional skin care active is salicylic acid.

5. A skin care composition according to claim 3, wherein the additional skin care active is niacinamide.

6. A skin care composition according to claim 3, wherein the additional skin care active is farnesol.

7. A skin care composition according to claim 1 wherein the additional skin care active is a retinoid selected from the group consisting of retinol, retinal, retinol esters, retinyl propionate, retinoic acid, retinyl palmitate, and mixtures thereof.

8. A skin care composition according to claim 1, wherein the additional skin care active is a mixture of niacinamide, dexpanthenol, and tocopherol acetate.

9. A skin care composition according to claim 1, wherein the composition further comprises a particulate material selected from the group consisting of mica, mica treated with barium sulfate and TiO₂, silica, nylon, polyethylene, talc, styrene, polypropylene, ethylene/acrylic acid copolymer, sericite, aluminum oxide, silicone resin, barium sulfate, calcium carbonate, cellulose acetate, bismuth oxychloride, iron oxide, titanium dioxide, polymethyl methacrylate, and mixtures thereof.

10. A skin care composition according to claim 1 wherein the composition further comprises a sunscreen active selected from the group consisting of inorganic sunscreens, organic sunscreens, and mixtures thereof.

11. A skin care composition according to claim 10, wherein the inorganic sunscreen is a metallic oxide selected from the group consisting of titanium dioxide having an average primary particle size of from about 15 nm to about 100 nm, zinc oxide having an average primary particle size of from about 15 nm to about 150 nm, zirconium oxide having an average primary particle size of from about 15 nm to about 150 nm, iron oxide having an average primary particle size of from about 15 nm to about 500nm, and mixtures thereof.

12. A skin care composition according to claim 10, wherein the organic sunscreen is selected from the group consisting of octylmethoxycinnamate, octyl salicylate, terephthalyidene dicamphor sulfonic acid, avobenzone, octocrylene, and mixtures thereof.

16. A method of regulating the condition of skin, said method comprising the step of topically applying to the skin of mammal in need of treatment, a safe and effective amount of the composition of claim 1.

17. A method of regulating the condition of skin, said method comprising the step of topically applying to the skin of mammal in need of treatment, a safe and effective amount of the composition of claim 2.

18. A skin care composition according to claim 7, wherein the retinoid is retinol.

19. A skin care composition according to claim 7, wherein the retinoid is retinyl propionate.

20. A skin care composition according to claim 1, wherein the additional skin care active is a mixture of niacinamide, retinol, and farnesol.

13. A skin care composition comprising:

a) from about 1×

10<sup>−

6</sup>% to about 0.1% , by weight of the composition , of palmitoyl-lys-thr-thr-lys-ser;

b) from about 0.1% to about 10%, by weight of the composition, of farnesol;

c) from about 0.1% to about 10%, by weight of the composition, of niacinamide;

d) from about 0.1% to about 10%, by weight of the composition, of a retinoid; and

e) a dermatologically acceptable carrier.

14. A skin care composition comprising:

a) from about 1×

10<sub>−

6</sub>% to about 0.1%, by weight of the composition, of palmitoyl-lys-thr-thr-lys-ser;

b) from about 0.1% to about 10%, by weight of the composition, of farnesol;

c) from about 0.1% to about 5%, by weight of the composition, salicylic acid;

d) from about 0.1% to about 10%, by weight of the composition, of bisabolol; and

e) a dermatologically acceptable carrier.

15. A skin care composition according to claim 14, further comprising niacinamide.