Method for enhancing the growth and fullness of hair
View Patent ↗New fibroblast growth factor receptor 1 (FGFR1) inhibitors have been identified which are useful for promoting the retention and/or growth of keratin fibers, such as hair of the scalp, hair of the face (moustache, beard, etc.), eyebrows, eyelashes, and the like. The FGFR1 inhibitors may be formulated in effective amounts in a variety of cosmetic and personal care products.
1. A method for promoting growth of keratin fibers comprising topically applying to an area of skin containing keratin fiber follicles a composition comprising a topically acceptable vehicle and a fibroblast growth factor receptor 1 (FGFR1) inhibiting amount of a botanical extract from Pouzolzia pentandra , for a time sufficient to delay the transition of the keratin fiber follicles from the anagen phase to the catagen phase.
2. The method according to claim 1 , wherein said FGFR1 inhibiting amount is from about 0.0001% to about 10% by weight of said composition.
3. The method according to claim 1 , wherein said composition is applied daily.
4. The method according to claim 1 , wherein said composition further includes an additional hair growth agent selected from the group consisting of 5-alpha-reductase inhibitor, vasodilators, prostaglandin F2 α analogs, microcirculation enhancers, creatine, biotinylated tri-peptide, and combinations thereof.
5. The method according to claim 1 , wherein said composition is in the form of a shampoo, hair conditioner, pomade, hair gel, hydroalcoholic tonic, or mousse.
6. The method according to claim 3 , wherein the composition is applied to the hair for at least two weeks.
7. The method according to claim 6 , wherein said FGFR1 inhibiting amount is from about 0.001% to about 3% by weight of said composition.