摘要:
Process for the dyeing of human hair utilizing an aqueous solution containing from 0.1 to 5 percent by weight of dyes for application to hair, including living human hair, which contain as active components, a 3-substituted pyrazolone and an aromatic bi- or polyfunctional amine having at least one primary amino group and another functional group in para-position, or else a 4aminopyrazolone. These dyes are applied in aqueous solution or preferably in the form of an aqueous cream or emulsion and may contain thickeners, grooming agents, perfumes. They may be in the form of a shampoo. Application to the hair is carried out at temperatures of 15* to 40* C., preferably at room temperature, and the time required is approximately 20 to 25 minutes. The dyes, in contrast to conventional ones, can be removed from the hair with reducing agents.
摘要:
The novel means for dyeing human hair according to the invention are based on oxidation dyes and comprise heterocyclic amino compounds and suitable coupling components. For example, 2 parts of 6-aminotetrahydroquinoline hydrochloride, 1 part of Alpha naphthol, 1 part of hydrogen peroxide are mixed with 96 parts of water and adjusted to a pH of 9.5. By treating gray human hair with the resulting solution a dark blue coloration is obtained. The hair dyes according to the invention have, in addition to other favorable characteristics, the advantage of being easily removable from the hair, e.g., by reducing agents.
摘要:
A PROCESS IS DISCLOSED FOR IMPROVING THE COLORING OF HUMAN HAIR, ESPECIALLY LIVING HUMAN HAIR, WITH DIRECT DYES BY THE USE OF MERCAPTANS WHICH ARE INSOLUBLE OR DIFFICULTLY SOLUBLE IN WATER. THE MERCAPTANS ARE MERCAPTOCARBOXYLIC ACID ESTERS AND AMIDES. EMULSIONS OR DISPERSIONS OF THE MERCAPTANS CAN BE USED TO TREAT THE HAIR PRIOR TO DYEING OR THEY CAN BE COMBINED WITH THE DYEING COMPOSITION.
摘要:
A hair cosmetic preparation containing the acylation products of protein aminolyzates which have been prepared by reacting natural proteins with di- and/or poly-amines containing 2 to 10 carbon atoms and containing additional N-hydroxyalkyl groupings.
摘要:
IN AN AQUEOUS COMPOSITION FOR DYEING HUMAN HAIR COMPRISING AN OXIDATION DYESTUFFS COMBINATION OF A DEVELOPER COMPONENT AND A COUPLING COMPONENT AND CUSTOMARY DYESTUFF ADJUVANTS, THE IMPROVEMENT WHICH COMPRISES UTILIZING AS SAID OXIDATION DYESTUFF COMBINATION, FROM 0.3% TO 5% BY WEIGHT OF AN OXIDATION DYESTUFF COMBINATION OF (A) A DEVELOPER COMPONENT COMPOUND HAVING THE FORMULA
2-(R-O2S-NH-),4-(R1-N(-R2)-),R3-ANILINE
WHEREIN R IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF A HYDROCARBON HAVING FROM 1 TO 10 CARBON ATOMS AND AN OXYGENATED HYDROCARBON HAVING FROM 7 TO 10 CARBON ATOMS, R1 AND R2 ARE ALKYL HAVING FROM 1 TO 4 CARBON ATOMS AND R3 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL HAVING 1 TO 4 CARBON ATOMS AND ALKOXY HAVING FROM 1 TO 4 CARBON ATOMS, AND (B) A COUPLING COMPONENT COMPOUND, KNOW FOR HAIR DYES, HAVING THE FORMULA
X-AR-Y
WHEREIN AR REPRESENTS AN AROMATIC NUCLEUS, X REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, AMINO, KIALKYLAMINO HAVING FROM 1 TO 4 CARBON ATOMS IN THE ALKYLS AND HYDROXYL, AND Y REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF AMINO, DIALKYLAMINO HAVING FROM 1 TO 4 CARON ATOMS IN THE ALKYLS AND HYDROXYL, AS WELL AS THE METHOD OF DYEING HUMAN HAIR UTILIZING SAID OXIDATION DYESTUFF COMBINATION OF A DEVELOPER COMPONENT AND A COUPLING COMPONENT.
摘要:
WHEREIN R1 is a member selected from the group consisting of hydrogen, -CONH2, -COOH, -COOR'', alkyl having 1 to 10 carbon atoms, phenyl and nicotinoyl; R'' represents an alkyl having 1 to 4 carbon atoms; and R2 is a member selected from the group consisting of hydrogen, alkyl having 1 to 10 carbon atoms, phenyl and p-sulfonamidophenyl; and (b) a coupling component, said developer component compound being present in substantially equimolar to a slight excess with respect to said coupling component compound.
In the process of dyeing the living human hair which comprises treating the hair at a temperature of from 15* C. to 40* C. with an aqueous composition for dyeing human hair comprising an oxidation dyestuff and customary dyestuff adjuvants in the presence of an oxidizing agent, and thereafter rinsing the hair, the improvement which comprises utilizing as said oxidation dyestuff, from 0.1 percent to 5 percent by weight of an oxidation dyestuff combination of (a) a developer component compound having the formula
摘要:
AGENTS FOR THE DYEING OF HAIR, AND PARTICULARLY OF LIVING HUMAN HAIR, BASED ON AZO DYES. THE DYES CONSIST OF A DIAZO- AND A COUPLING COMPONENT, WHICH ARE CAUSED TO REACT WITH EACH OTHER WHILE ON THE HAIR. THE DIAZO COMPONENT CONSISTS OF STABLE DIAZONIUM SALTS. BOTH COMPONENTS ARE APPLIED IN THE FORM OF AQUEOUS SOLUTIONS. APPLICATION TO THE HAIR CAN BE CARRIED OUT WITHIN 5 TO 30 MINUTES AND AT TEMPERATURES OF SUBSTANTIALLY 15 TO 35* C., I.E., SUBSTANTIALLY AT ROOM TEMPERATURE.
摘要:
Anthraquinone dyes for hair are made by reacting halogenated, nitrated or sulphonated anthraquinones which may also contain one or two primary amino groups with mono- or polyglycols or their monoalkyl ehters or with thioglycols, for example by reacting dichlorinated 1 : 4 - diamino - anthraquinone or 1 : 4-diamino-5 - nitro - anthraquinone with ethyl diethylene glycol or monochlorinated 1 : 4-diamino - anthraquinone with sodium diethylene glycol, by reacting 1 : 4-diamino-anthraquinone with p-toluenesulphonic esters of monoethyldiethylene glycol or by reacting 1 : 4-diamino-2-bromoanthraquinone or 1 : 4 - diamino - 5 - nitroanthraquinone with NH(C2H4OC2H4OC2H5)2. Dyes if the following formulae are specified: ALSO:Hair such as human hair or fur is dyed by applying a dyeing agent containing an anthraquinone dye which is free from acid groups and has attached to the anthraquinone nucleus no hydroxyl groups but at least one aliphatic residue attached via a hetero-atom, the said aliphatic residue being (a) a hydroxy-alkyl or alkyl ether residue, the alkylene chain of which is interrupted at least once by a hetero-atom or in which ether residue the alkylene chain is attached to a cyclic ether group of (b) an alkyl residue on which the alkylene chain is interrupted by an acid amide group. Representative of dyes specified are those of the formulae:- The dyeing agent may also contain wetting or washing agents such as alkylbenzene-sulphonates, fatty alcohol sulphates, alkyl sulphonates, fatty acid ethanolamides and addition products of ethylene oxide with fatty acids and fatty alcohols; permanent waving agents such as thioglycollic acid, thiolactic acid, mercaptopropane- and mercaptobutanesulphonic acids; thickeners such as methyl cellulose, starch, fatty alcohols, petroleum jelly, paraffin oil and fatty acids; and other dyes. The dyeing agent may be in the form of a cream shampoo. In examples the dyes are incorporated into creams containing cetyl-stearyl alcohol, coconut alcohol, fatty alcohol sulphate and ammonia, which may also contain sodium 2 : 4-dinitronaphthol sulphonate (3), the sodium salt of the mono-(4-amino-3-nitro-anilide) of maleic acid (5), 4-amino-3-nitro-phenyl urea (8) or ammonium thioglycollate (13) or in which the fatty alcohol sulphate is replaced by an ethylene oxide/fatty alcohol addition product (10). In a further example the cream contains paraffin oil, fatty alcohol sulphate and ammonia. German Specification 1,087,565 is referred to.