Peptide and saccharide hydrolysate of cocoa beans, cosmetic compositions containing same, and cosmetic uses of same

Patent metadata

Field	Value
Publication number	US-11503840-B2
Application number	US-202017103351-A
Country	US
Kind code	B2
Filing date	Nov 24, 2020
Priority date	Mar 16, 2016
Publication date	Nov 22, 2022
Grant date	Nov 22, 2022

Abstract

Methods for decreasing harmful effects of blue light on skin are disclosed that include topically administering to a subject in need thereof a composition of an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa in a physiologically acceptable medium. The hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition. The composition can be a cosmetic composition.

First claim

The invention claimed is:

1. A method for decreasing harmful effects of blue light on skin, the method comprising:
topically administering to a subject in need thereof a composition comprising;
an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa, and
a physiologically acceptable medium.

2. The method according to claim 1 , wherein the hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition.

3. The method according to claim 1 , wherein the composition is a cosmetic composition.

4. The method according to claim 1 , wherein topically administering comprises application two times per day.

5. The method according to claim 1 , wherein the composition reduces cellular reactive oxygenated species generated by exposure of skin to blue light.

6. The method according to claim 1 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.1 to 10% with respect to the total weight of the composition.

7. The method according to claim 1 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.2 to 5% with respect to the total weight of the composition.

8. The method according to claim 1 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.5 to 1.5% with respect to the total weight of the composition.

9. A method for decreasing harmful effects of blue light, improving the barrier function, and decreasing the appearance of the signs of aging and photoaging of the skin, the method comprising:
topically administering to a subject in need thereof a composition comprising;
an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa, and
a physiologically acceptable medium.

10. The method according to claim 9 , wherein the hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition.

11. The method according to claim 9 , wherein the composition is a cosmetic composition.

12. The method according to claim 9 , wherein topically administering comprises application two times per day.

13. The method according to claim 9 , wherein the composition reduces cellular reactive oxygenated species generated by exposure of skin to blue light.

14. The method according to claim 9 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.1 to 10% with respect to the total weight of the composition.

15. The method according to claim 9 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.2 to 5% with respect to the total weight of the composition.

16. The method according to claim 9 , wherein the concentration of the hydrolysate of Theobroma cacao L. beans is from 0.5 to 1.5% with respect to the total weight of the composition.

Assignees

• Isp Investments Llc
• Jafer Entpr R&D S L

Inventors

• Coquet Corinne
• Gondran Catherine
• Imbert Isabelle
• Mantelin Joel
• Domloge Nouha
• Garnier Sébastien
• Borsotto Jérémie
• Cicchetti Esmeralda
• Labarrade Florian

Classifications

• A61K8/645

  Proteins of vegetable origin; Derivatives or degradation products thereof · CPC title

• A61Q19/08

  Anti-ageing preparations · CPC title

• A61K2800/805

  Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95 · CPC title

• A23V2002/00

  Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title

• C12Y302/01004

  Cellulase (3.2.1.4), i.e. endo-1,4-beta-glucanase · CPC title