US 11,850,296 B2
Hair dyeing composition
Sébastien Frédéric Viscogliosi, Lyons (FR); and Isabel Garcia, Lyons (FR)
Assigned to DI VISCO, Saint Genis Laval (FR)
Appl. No. 17/616,743
Filed by DI VISCO, Saint Genis Laval (FR)
PCT Filed Jun. 5, 2020, PCT No. PCT/FR2020/050958
§ 371(c)(1), (2) Date Dec. 6, 2021,
PCT Pub. No. WO2020/245546, PCT Pub. Date Dec. 10, 2020.
Claims priority of application No. 19/06053 (FR), filed on Jun. 7, 2019.
Prior Publication US 2022/0331215 A1, Oct. 20, 2022
Int. Cl. A61Q 5/10 (2006.01); A61K 8/04 (2006.01); A61K 8/34 (2006.01); A61K 8/64 (2006.01); A61K 8/65 (2006.01); A61K 8/92 (2006.01); A61Q 5/06 (2006.01)
CPC A61K 8/04 (2013.01) [A61K 8/34 (2013.01); A61K 8/645 (2013.01); A61K 8/65 (2013.01); A61K 8/922 (2013.01); A61Q 5/065 (2013.01); A61Q 5/10 (2013.01); A61K 2800/43 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A method for hair dyeing without use of an oxidation phase in a basic medium, aromatic diamine, diphenol, or ammonia, comprising applying to the hair a composition comprising:
a proteinogenic amino acid selected from the group consisting of aspartic acid, glutamic acid, asparagine, carnitine, cysteine, glutamine, histidine, leucine, isoleucine, methionine, N-phenylalanine, proline, hydroxyproline, threonine, tryptophan, tyrosine, valine, glycine, alanine, serine, beta alanine, taurine, lysine, arginine, and a salt thereof, acid or base, organic or inorganic;
a protein;
an alcohol;
a mineral powder;
a vegetable oil; and
a dye or a pigment.