Combination of plant extracts to improve skin tone
A method of whitening skin or evening out skin tone is disclosed. The method can include topically applying to skin in need of treatment a composition comprising an effective amount of an extract of white navy bean, wherein topical application of the composition whitens skin or evens out skin tone.
1. A method of whitening skin or evening out skin tone, the method comprising topically applying to skin in need of treatment a composition comprising an effective amount of an aqueous extract of adzuki bean that is not an extract of germinated adzuki bean and is not an extract of fermented adzuki bean, the effective amount being an effective amount to reduce melanogenesis activity in the skin, wherein topical application of the composition to the skin whitens the skin or evens out the skin tone by reducing melanogenesis activity in the skin.
2. The method of claim 1 , wherein the composition is applied to hyperpigmented skin.
3. The method of claim 1 , wherein the composition is applied to melasmic skin.
4. The method of claim 1 , wherein the composition is applied to an age spot or freckle.
5. The method of claim 1 , wherein the composition includes 0.1 to 5 wt. % of the extract of adzuki bean.
6. The method of claim 1 , wherein the composition does not include an ecdysteroid and does not include a flour or a flour phase.
7. The method of claim 1 , wherein the composition does not include a bean or extract thereof other than adzuki bean.
8. The method of claim 1 , wherein the composition is in liquid form.
9. The method of claim 1 , wherein the composition is formulated as an emulsion.
10. The method of claim 9 , wherein the emulsion is an oil-in-water emulsion.
11. The method of claim 1 , wherein the composition is formulated as a cream or lotion.
12. The method of claim 1 , wherein the composition is formulated as a gel.
13. The method of claim 1 , wherein the aqueous extract of adzuki bean is an aqueous extract of adzuki bean powder.