Cosmetic compositions containing alpha glucosidase inhibitors and methods of use

• US 9,072,717 B2
• Filed: 09/18/2007
• Issued: 07/07/2015
• Est. Priority Date: 09/18/2007
• Status: Active Grant

• Current Assignee: ELC Management LLC (The Estee Lauder Companies Inc.)
• Original Assignee: ELC Management LLC (The Estee Lauder Companies Inc.)
• Inventors: Declercq, Lieve, Maes, Daniel H., Corstjens, Hugo A.
• Primary Examiner(s): Tate, Chris R
• Assistant Examiner(s): WINSTON, RANDALL O
• Application Number:
  US11/857,105
• Publication Number:
  US 20090074822A1
• Time in Patent Office: 2,849 Days
• Field of Search: 424/401
• US Class Current: 1/1
• CPC Class Codes: A61K 2800/782 Enzyme inhibitors; Enzyme antagonists
• CPC Class Codes: A61K 36/22 Anacardiaceae (Sumac family), e.g. smoketree, sumac or poison oak
• CPC Class Codes: A61K 8/415 Aminophenols
• CPC Class Codes: A61K 8/4913 having five membered rings, e.g. pyrrolidone carboxylic acid
• CPC Class Codes: A61K 8/4926 having six membered rings
• CPC Class Codes: A61K 8/9711 Phaeophycota or Phaeophyta [brown algae], e.g. Fucus
• CPC Class Codes: A61K 8/9728 Fungi, e.g. yeasts
• CPC Class Codes: A61K 8/9789 Magnoliopsida [dicotyledons]
• CPC Class Codes: A61K 8/9794 Liliopsida [monocotyledons]
• CPC Class Codes: A61Q 19/08 Anti-ageing preparations

Abstract

A composition containing at least one alpha glucosidase inhibitor, and a method for ameliorating the adverse effects of aging and sun damage on keratinous surfaces such as skin by treating with a composition containing at least one alpha glucosidase inhibitor; as well as regimens and kits for treating skin.

Claims

1. An emulsion skin care cosmetic composition comprising effective amounts of at least one extract from the genus Mangifera, at least one extract from the genus Ganoderma, at least one extract from the genus Rosmarinus, at least one extract from the genus Olea, and an extract from Selaginella tamariscina, wherein the composition does not comprise a polymeric polyamide.

2. The composition of claim 1 which is an oil in water emulsion.

3. The composition of claim 1 which is substantially free of glucose.

4. The composition of claim 1 which is free of an ingredient selected from (i) monosaccharides, (ii) disaccharides containing 1,4-alpha glycosidic linkages, (iii) polysaccharides comprising 1,4-alpha glycosidic linkages;

and (iv) mixtures thereof.

5. The composition of claim 1 further comprising glycerin.

6. The composition of claim 1, wherein the extract from Mangifera is Mangifera Indica.

7. The composition of claim 1, wherein the extract from the Ganoderma genus is Ganoderma Lucidum.

8. The composition of claim 1, wherein the extract from the genus Rosmarinus is from Rosmarinus officianalis and the extract from the genus Olea is from Olea Europa.

9. The composition of claim 8 further comprising dimethicone.

10. The composition of claim 1, wherein

the extract from the genus Mangifera is from Mangifera Indicia,

the extract from the genus Ganoderma is from Ganoderma Lucidum,

the extract from the genus Rosmarinus is from Rosmarinus Officianalis,

the extract from the genus Olea is from Olea Europa, and

wherein the composition further comprising yeast extract.

11. The composition of claim 10 further comprising glycerin.

12. The composition of claim 11 further comprising dimethicone.

13. The composition of claim 12 further comprising butylene glycol.

14. The composition of claim 13 which is a liquid emulsion.

16. The composition of claim 1, wherein the composition is in the form of a serum.

17. The composition of claim 1 further comprising at least one silicone elastomer.

18. The composition of claim 17, wherein the silicone elastomer is selected from the group consisting of dimethicone/vinyl dimethicone crosspolymer, lauryl dimethicone/vinyl dimethicone crosspolymer, and mixtures thereof.

19. The composition of claim 1 further comprising a silicone gum having a viscosity ranging from about 500,000 to 100 million centistokes at 25°

C.

20. The composition of claim 1 further comprising at least one glyceryl ester of a fatty acid or ethoxylated fatty acid.

21. The composition of claim 1, wherein glyceryl ester of the fatty acid or ethoxylated fatty acid is a PEG glyceryl stearate, polyglyceryl stearate, polyglyceryl isostearate, polyglyceryl ricinoleate, glyceryl trioctanoate, glyceryl linoleate, glyceryl myristate, PEG glycerol oleate, or mixtures thereof.

22. The composition of claim 1 further comprising Polysilicone-11.

23. The composition of claim 1 further comprising at least one polyoxyalkylenated or polyglycerolated silicone elastomer.

15. The composition of 13 is in the form of an oil in water emulsion.