摘要:
A dye composition for keratinic fibers comprises an aqueous alcoholic solution of an indoaniline selected from (a) one having the formula ##STR1## wherein Z is selected from amino, acetylamino and hydroxy; R.sub.5, R.sub.6 and R.sub.7 each independently are selected from hydrogen, lower alkyl having 1-6 carbon atoms and lower alkoxy having 1-6 carbon atoms; R.sub.8 is selected from hydrogen, lower alkyl having 1-6 carbon atoms and together with R.sub.5 and the nitrogen atom to which R.sub.8 is attached form dihydro-paroxazine; and R.sub.9 is selected from hydrogen, lower alkyl having 1-6 carbon atoms and together with R.sub.6 and the nitrogen atom to which R.sub.9 is attached form dihydro-paroxazine, with the proviso that at least two of R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 are other than hydrogen when Z is NH.sub.2 and that only one of R.sub.8 and R.sub.9 form dihydro-paroxazine; (b) an acid salt of said indoaniline in (a); and (c) a double chloride of zinc and said indoaniline in (a). When the indoaniline is employed in combination with an aqueous alcoholic solution, a hair dyeing lotion which also sets the hair is provided by the inclusion therein of a cosmetic film forming resin.
摘要:
Oxidation dye coupling compound, for use in dyeing live human hair, having the formula: ##STR1## wherein R is lower alkyl having 1-6 carbon atoms, hydroxyalkyl having 1-6 carbon atoms, acetyl, propionyl, amino alkyl wherein the alkyl moiety has 1-6 carbon atoms, N-dialkylated amino alkyl wherein each of the alkyl moieties has 1-6 carbon atoms and carbamyl methyl.
摘要:
New dyestuffs are described for keratinic fibers which produce particularly luminous shades without the need for an oxidizing agent. These dyestuffs have the formula: ##STR1## or a tautomeric form thereof wherein each of R.sub.1 and R.sub.4, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, acylamino and ureido;Each of R.sub.2 and R.sub.3, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, amino, N-alkylamino, N-(hydroxyalkyl)-amino, N-(carbamyl-alkyl)-amino, acylamino and ureido, each of said alkyls containing 1 to 6 carbon atoms;Each of R.sub.5 and R.sub.6, which may be identical or different, represents a member selected from hydrogen, halogen, alkyl containing 1 to 6 carbon atoms and alkoxy containing 1 to 6 carbon atoms, with the proviso that when R.sub.5 and R.sub.6 are both other than hydrogen at least one is in a meta-position relative to the NHR.sub.7 group; and R.sub.7 represents a member selected from alkyl, hydroxyalkyl, acylaminoalkyl, mesylaminoalkyl, carbamylalkyl, aminoalkyl, piperidinoalkyl and morpholinoalkyl, each of said alkyls containing 1 to 6 carbon atoms.
摘要:
Indoaniline of the formula ##SPC1##wherein R.sub.1 represents hydrogen, halogen, alkyl or alkoxy; R.sub.2 and R.sub.3 represent alkyl; R.sub.4, R.sub.5 and R.sub.6 each independently represent hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino and R.sub.5 can also represent amino, alkylamino, hydroxy alkylamino or carbamylalkylamino, the alkyl and alkoxy groups above being able to contain 1 to 6 carbon atoms and the acyl group from 2 to 7 carbon atoms with the condition that R.sub.5 does not represent hydrogen, chlorine, methyl or methoxy and when R.sub.5 represents acetylamino, R.sub.6 does not represent hydrogen; it being understood that the above compounds can be present in the tautomeric form of that represented by formula (I). The indoaniline is usefully employed in dye compositions for keratinic fibers, especially living human hair.
摘要:
Indoaniline having the formula ##SPC1##Wherein Z represents amino, acylamino or hydroxy; R.sub.5, R.sub.6 and R.sub.7 each independently represent hydrogen, lower alkyl or lower alkoxy; R.sub.8 and R.sub.9 each independently represent hydrogen, lower alkyl or lower alkyl substituted with hydroxy, carbamoyl, acylamino or piperidinyl, R.sub.8 and R.sub.5 or R.sub.9 and R.sub.6 being able to form with the adjacent nitrogen and carbon atoms a dihydrooxazine or pyrroline heterocycle; and the salts formed by these indoanilines with an organic or inorganic acid, and the double zinc salts of these indoanilines, and the tautomers thereof. These indoanilines are usefully employed for dyeing keratinous fibers, and in particular, human hair.
摘要:
A dye composition for keratinic fibers comprising in combinationA. at least one oxidation base comprising a paraphenylenediamine, present in the form of a free base, or in the form of an acid addition salt thereof andB. at least one coupler of the formula: ##SPC1## wherein Y represents a member selected from the group consisting of --NHCOCH.sub.3 and --NHCONH.sub.2 ; and X represents a member selected from the group consisting of fluorine, chlorine, and bromine, or the acid addition salt of the compound of formula (I).
摘要:
New indolaniline and indophenol compounds of formula (I): ##STR1## wherein Z represents a monohydroxylated or polyhydroxylated hydrocarbon radical, of 1 to 6 carbon atoms, or an aminoalkyl radical of formula ##STR2## wherein n is an integer from 1 to 6 and R.sub.1 and R.sub.2, which are identical or different, represent a hydrogen atom or an alkyl, hydroxyalkyl or acyl radical of 1 to 4 carbon atoms; R represents a hydrogen atom or an alkyl, hydroxyalkyl, polyhydroxyalkyl, monocarbamylalkyl, dicarbamylalkyl, aminoalkyl, acyl, alkoxycarbonyl, carbamyl or monoalkylcarbamyl radical of 1 to 6 carbon atoms; R'.sub.1, R'.sub.2, R'.sub.3 and R'.sub.4, which are identical or different, represent a hydrogen atom, a halogen atom or an alkyl, hydroxyalkyl, alkoxy or hydroxyalkoxy radical, of 1 to 6 carbon atoms; and Y represents OH or NR'.sub.5 R'.sub.6, wherein R'.sub.5 and R'.sub.6, which are identical or different, represent a hydrogen atom or an alkyl, monohydroxyalkyl, polyhydroxyalkyl, carbamylalkyl, mesylaminoalkyl or methoxy alkyl radical of 1 to 6 carbon atoms are disclosed, together with a process for their preparation, hair-dyeing compositions containing them and a hair dyeing process.
摘要:
This invention pertains to compounds suitable for dyeing keratin fibers, especially human hair. The compounds have the formula: ##STR1## or an acid addition salt thereof, in which formula R.sub.1 and R.sub.2 form, together with the nitrogen atom to which they are bonded, a morpholino or piperidino ring and R represents a hydrogen atom.This invention also pertains to compositions for dyeing keratin fibers, especially human hair, such composition containing the compounds set forth above and/or compounds of formula (I) wherein R.sub.1 represents a hydrogen atom, R.sub.2 represents a tetrahydrofurfuryl or methoxyethyl radical and R represents a hydrogen atom or a methyl radical, or an acid addition salt thereof.The invention also pertains to the method of using these compositions.
摘要:
A cosmetic composition for application to the hair contains either (a) at least one compound having the formula ##STR1## wherein R is hydrogen, alkyl or halogen; andR' is hydrogen, alkyl, hydroxyalkyl, carbamylalkyl, mesylaminoalkyl, aminoalkyl, acylaminoalkyl, monoalkylaminoalkyl, dialkylaminoalkyl, piperidinoalkyl, morpholinoalkyl, carbamoyl, acyl or carbalkoxy; or (b) at least one of said compounds having formula I above and at least one benzene or heterocyclic oxidation base. The invention also relates to new couplers of formula I as well as to new indo compounds which result from the coupling of said compounds with an oxidation base. These cosmetic compositions for application to the hair are useful in direct dyeing, oxidation dyeing or simultaneous oxidation and direct dyeing or said hair.
摘要:
Dye compositions comprising a coupler having to the formula ##STR1## in which formula R.sub.1 and R.sub.2 are identical or different and represent a hydrogen atom or an alkyl radical having 1 to 2 carbon atoms and n represents a number equal to 1 or 2 and a paraphenylenediamine.This coupler is particularly suitable for use in a dyeing composition comprising paraphenylenediamines responding to the formula ##STR2## or the corresponding acid salts; formula in which R.sub.1, R.sub.2 and R.sub.3 are identical or different and represent a hydrogen atom, an alkyl or alkoxy radical having 1 to 2 carbon atoms, R.sub.4 and R.sub.5 are identical or different and represent a hydrogen atom, a alkyl radical, hydroxyalkyl, alkoxyalkyl in which the alkoxy group comprises 1 to 2 carbon atoms, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoaminoalkyl, carbethoxyaminoalkyl, the alkyl groups in R.sub.4 and R.sub.5 having 1 to 3 carbon atoms, with the reservation that R.sub.1 or R.sub.3 represents hydrogen when R.sub.4 and R.sub.5 do not represent a hydrogen atom.