Topical use of steviol or derivatives in hair treatment and method, cosmetic, therapeutic,Stimulation of hair growth and / or prevention of gray hair appearance or restoration or maintenance of the natural color of the hair.

摘要

Topical use of steviol or derivatives in hair care.The present invention relates to the use of steviol and / or isoesteviol, or a salt, ester, ether or a diester of same, as represented in formula (I),Where R1 is hydrogen (H) or a linear or branched saturated group C1, C8, - alquilino not replaced or replaced with up to three hydroxyl, amino or alcaxi, alquilamino dialquilamino groups.R2 is independently a linear or branched saturated group, C1 - C8 alkyl, - O-alkyl C1 - C8 group, - Oh, - OC (o) - umgrupo alkyl of C1 - C8 alkyl or - COO (alkyl of C1 - C8) of the group.R3 is independently CH2, ch - (alkyl or C1 - C7)On the strengthening of the appearance of the hair is selected from the group consisting of: restore hair color and delay the onset of gray hair, reducing hair loss.Restoration of hair growth after the onset of baldness has occurred, the increase in the thickness of the hair against age-related thinning hair.Avoiding the premature loss of hair, or delay the onset or severity of age associated with hair loss and thinning, maintaining the natural color of hair, increasing hair shine.Or volume.