摘要:
Hair-coloring compositions comprise at least one self-coupling compound of Formula (1) wherein R is a moiety selected from H, C1-3 alkyl and C1-3 hydroxyalkyl; R1 is a C1-3 alkylene radical and R2 is selected from H and C1-3 alkyl radicals.
摘要:
A hair dyeing composition which comprises the following ingredients: (a) of an alkalizing amine; (b) a multicomponent protective agent comprising a phosphated fatty alcohol, a hydrophobic agent and an alkyl ester of glucose; (c) a non-ionic surfactant; (d) a dye; and (e) water.
摘要:
A shaped body is provided for preparing coloring compositions and for coloring keratin fibers. The shaped body contains at least one dye precursor, at least one oxidizing agent, and at least one alkalinizing agent. The shaped body is placed in a composition containing water to form a coloring composition that can be applied to keratin fibers.
摘要:
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of formula (1): wherein X is selected from halogen; R3 is selected from the group consisting of C1 to C2 alkyl and hydroxyethyl; and R, R1 and R2 are each independently selected from C1 to C22 alkyl or C1 to C22 mono or dialkyl groups, or two of R, R1 and R2 together with the the nitrogen atom to which they are attached form a C3 to C6 cycloaliphatic or a C3 to C14 aromatic group, the cycloaliphatic or aromatic group optionally containing in their rings one or more hetero atoms selected from O, S and N atoms.
摘要:
A hair coloring composition or kit of parts comprises: a compound which is capable of acting as a substrate for endogenous transglutaminase in and/or on hair and which comprises a chromophore that is capable of absorbing and/or emitting light in the visible part of the electromagnetic spectrum; and a reducing agent. The composition may be used to coloring hair.
摘要:
A method for permanently dyeing hair is provided which includes subjecting the hair to a number of treatments, having a set time interval between each two consecutive such treatments, and wherein each treatment comprises contacting the hair for a period from about 5 seconds to about 3 minutes with a recently made mixture of an alkaline and an acidic composition, followed by a rinsing step. A shampoo or conditioner base is present in the alkaline and acidic compositions.
摘要:
The preparation for dyeing keratin fibers contains, in a cosmetic carrier, a combination of at least one 4,5-diaminopyrazole derivative of formula (I), or a physiologically compatible salt thereof. in which R is an alkyl group, a monohydroxyalkyl group, a polyhydroxyalkyl group, a monoaminoalkyl group, a polyaminoalkyl group, an unsubstituted benzyl group or a substituted benzyl group substituted with a halogen, an alkyl group or an alkoxy group; and at least one phenylurea derivative of formula (II), or a physiologically compatible salt thereof, in which R1 represents a hydroxyl or alkoxy group and R2 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a hydroxyalkyl group or polyhydroxyalkyl group, each with up to 6 carbon atoms. A method of hair dyeing with this preparation is described.
摘要:
A composition and method for using the composition for dyeing keratin fibers. The composition consists of indole/indoline hybrid dyes and hybrid dye precursors. More particularly, the indole/indoline hybrid dyes and hybrid dye precursors correspond to formula (I): X—S—Y (I) where X is a group derived from an indole or indoline derivative as a melanin precursor, Y is a group derived from an oxidation dye precursor of the secondary or primary intermediate type or an indole or indoline derivative as a melanin precursor; and S is a structural element which is common constituent of the groups X and Y, a direct bond or at least one spacer group. The composition may also be used to color human skin.
摘要:
The new 7-nitro-2,1,3-benzoxadiazole compounds and 7-nitro-2,1,3-benzthiadiazole compounds of formula (I) are: Dyeing agents for keratin fibers containing these compounds and methods of dyeing hair with the dyeing agents are described.
摘要:
A coloring system for hair and/or skin comprises at least three separately packaged components: a) a thio compound capable of breaking the S—S bond between cysteine residues, and an alkaline reagent; b) a material and/or extract obtainable from the mucuna plant; and c) an oxidizing agent.