Abstract A hair treatment formulation for coloring human hair comprising a substantive dye or oxidation dye precursors and a hair care agent comprising a compound of the formula (I): ##STR1## wherein R 1 is hydroxy, C 1 to C 3 alkoxy, or a group of the formula (II): ##STR2## wherein R 2 is hydrogen or C 1 to C 3 alkyl, R 3 is hydrogen or methyl, R 4 is hydroxy, --(CH 2 ) 3 --NH 2 , 4-hydroxyphenyl, or H 2 PO 3 , R 5 is hydroxy, --CH 2 ) 3 --NH 2 , or 4-hydroxyphenyl, and R 6 is hydrogen or C 1 to C 3 alkyl, including physiologically compatible salts of organic or inorganic bases of said compounds of formula (I). The coloring formulations according to the invention condition and improve the structure of hair, eliminating the need for the usual post-coloring treatments.
A hair treatment formulation for coloring human hair comprising a substantive dye, oxidation dye precursors, or mixtures thereof and 0.1% to 10% by weight of a hair care agent comprising a compound of the formula (I): ##STR5## wherein R 1 is a group of the formula (II): ##STR6## wherein R 2 and R 3 are hydrogen, R 4 and R 5 are hydroxy, and R 6 is hydrogen, including physiologically compatible salts of organic or inorganic bases of said compounds of formula (I).
Claim 2
Dependent Claim
83 words
A hair treatment formulation for coloring human hair comprising a substantive dye, oxidation dye precursors, or mixtures thereof and 0.1% to 10% by weight of a hair care agent comprising a compound of the formula (I): ##STR5## wherein R 1 is a group of the formula (II): ##STR6## wherein R 2 and R 3 are hydrogen, R 4 and R 5 are hydroxy, and R 6 is hydrogen, including physiologically compatible salts of organic or inorganic bases of said compounds of formula (I).
Claim 3
Dependent Claim
31 words
A hair treatment formulation according to claim 1, further comprising 0.01% to 10% by weight serine, 0.1% to 5% by weight keratin hydrozylate, and 0.1% to 8% by weight soya lecithin.