Use of caftaric acid and derivatives in food supplement for regulating skin pigmentation
View Patent ↗The present invention relates generally to the field of food supplements and/or food products for cosmetic purpose. More specifically, the present invention aims to provide an ingredient containing caftaric acid and/or derivatives for preventing and/or treating hyper-pigmentation of skin, skin color imperfections such as age-spots and other skin disorders characterized by abnormal pigments. The present invention also aims at improving skin tone as well as providing a skin lightening agent.
1. A method for treating skin pigment disorders and/or skin pigment imperfections, said disorders and imperfections being associated with hyperpigmentation, comprising the step of orally administering an oral food supplement comprising a daily dose of 0.01 g-100 g of an ingredient containing caftaric acid and/or derivatives to an individual having a disorder and/or imperfection associated with hyperpigmentation, said ingredient comprises caftaric acid in an amount of 0.1-50 weight % of dry weight.
2. Method in accordance with claim 1 , wherein the skin pigment disorders are selected from the group consisting of melasma, freckles, and age spots.
3. A method for lightening and/or whitening skin tone comprising the step of orally administering an oral food supplement comprising a daily dose of 0.01 g-100 g of an ingredient containing caftaric acid and/or derivatives as an active agent, to an individual in need of lightened and/or whitened skin tone, said ingredient comprises caftaric acid in an amount of 0.1-50 weight % of dry weight.
4. Method in accordance with claim 1 , wherein the ingredient is obtained by extraction with a solvent from Chicory plant material.
5. Method in accordance with claim 1 , wherein the caftaric acid containing ingredient is a natural foodstuff.
6. Method in accordance with claim 1 , wherein the ingredient containing caftaric acid is Chicory or an extract thereof.
7. Method in accordance with claim 1 , wherein the composition comprises at least one kind of food grade micro-organisms.
8. Method in accordance with claim 1 , wherein the composition includes an effective amount of at least one active agent for improving skin hydration or skin ageing.
9. Method in accordance with claim 3 , wherein the ingredient is obtained by extraction with a solvent from Chicory plant material.
10. Method in accordance with claim 3 , wherein the caftaric acid containing ingredient is a natural foodstuff.
11. Method in accordance with claim 3 , wherein the ingredient containing caftaric acid is Chicory or an extract thereof.
12. Method according to claim 1 , wherein the oral administration of said oral food supplement is repeated 2 to 3 times a day, for at least 4 weeks.
13. Method according to claim 6 , wherein the daily dose is comprised between 0.25 g-10 g of chicory or an extract thereof.
14. Method according to claim 11 , wherein the daily dose is comprised between 0.25 g-10 g of chicory or an extract thereof.
15. Method according to claim 6 , wherein the oral administration of said oral food supplement is repeated 2 to 3 times a day, for at least 4 weeks.
16. Method according to claim 11 , wherein the oral administration of said oral food supplement is repeated 2 to 3 times a day, for at least 4 weeks.