[go: up one dir, main page]

WO1995031959A1 - Derives d'acide 2-oxyacetique utilises pour colorer des fibres contenant de la keratine - Google Patents

Derives d'acide 2-oxyacetique utilises pour colorer des fibres contenant de la keratine Download PDF

Info

Publication number
WO1995031959A1
WO1995031959A1 PCT/EP1995/001764 EP9501764W WO9531959A1 WO 1995031959 A1 WO1995031959 A1 WO 1995031959A1 EP 9501764 W EP9501764 W EP 9501764W WO 9531959 A1 WO9531959 A1 WO 9531959A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
amino
groups
alkyl
formula
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP1995/001764
Other languages
German (de)
English (en)
Inventor
Hinrich Möller
Horst Höffkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of WO1995031959A1 publication Critical patent/WO1995031959A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365Hydroxycarboxylic acids; Ketocarboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41Amines
    • A61K8/411Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41Amines
    • A61K8/415Aminophenols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/466Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4913Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/06Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065Preparations for temporary colouring the hair, e.g. direct dyes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/57Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
    • C07C309/61Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups

Definitions

  • the invention relates to the use of 2-0xoacetic acid derivatives for dyeing keratin fibers and dyes containing these compounds.
  • keratin fibers e.g. B. hair, wool or fur
  • direct dyes or oxidation dyes which are formed by oxidative coupling of one or more developer components with one another or with one or more coupler components
  • oxidation dyes intensive dyeings with good fastness properties can be achieved, but the development of the color happens under the influence of oxidizing agents such as. B. H2Ü2 ! which often results in damage to the fiber.
  • Direct dyes are applied under gentler conditions, but their disadvantage is that the dyeings often have inadequate fastness properties.
  • Dyeing systems based on the 2-0xoacetic acid derivatives described in more detail below have so far not been known for dyeing keratin-containing fibers.
  • 2-0xoacetic acid derivatives are outstandingly suitable for dyeing keratin-containing fibers even in the absence of oxidizing agents.
  • oxidizing agents should in no way be excluded in principle.
  • wool, furs, skins and human hair can be considered as fibers containing keratin.
  • the 2-0xoacetic acid derivatives described in more detail below can in principle also be used for dyeing other natural fibers, such as cotton, jute, sisal, linen or silk, modified natural fibers, such as regenerated cellulose, nitro, alkyl or hydroxyalkyl or acetyl cellulose and synthetic fibers , such as polyamide, polyacrylonitrile, -, polyurethane and polyester fibers can be used.
  • the invention relates to the use of 2-0xoacetic acid derivatives of the formula I.
  • R 1 and R ⁇ independently of one another for hydrogen, halogen atoms, C 1 -C 4 -alkyl groups, Ci-C / j-alkanoyl groups, Ci-Cj-alkoxy groups, nitro, hydroxyl, sulfo, carboxyl or NR 4 R ⁇ -Groups, where R 4 and R ⁇ independently of one another are hydrogen or Cj-C / j-alkyl groups, and R3 is hydrogen, a Ci-Cz ⁇ -alkyl group, an aryl group, a hydroxy group, one optionally with Ci-C / j-alkyl or aryl substituted amino group, a an arenoyl group, a C3-Cs-alkenyl group, a mono- or dihydroxy-C2-Cö-alkyl group, an amino-C ⁇ -C4-alkyl group, a sulfo-C ⁇ -C4-alkyl group, a carboxy-Cj
  • R ⁇ and R? independently of one another, hydrogen, halogen atoms, hydroxyl groups, amino groups substituted with C ⁇ -C4-alkyl or aryl, C ⁇ ⁇ C4-alkyl groups, C ⁇ -C4-alkoxy groups, carboxy groups, sulfo groups mean, R 8 for hydrogen, a C ⁇ -C4 alkyl group or a _2-C6-hydroxyalkyl group and n stands for 0, 1 or 2, and their alkali, alkaline earth or ammonium salts for dyeing keratin-containing fibers.
  • Preferred uses are 2-0xoacetic acid derivatives of the formula I in which R is a hydrogen atom or a sulfo group and R ⁇ and R ⁇ are hydrogen.
  • Examples of the 2-0xoacetic acid derivatives to be used according to the invention are: 2- (2-aminophenyl) -, 2- (2-amino-5-methylphenyl) -, 2- (2-amino-5-chlorophenyl) -, 2- (2-amino-5-nitrophenyl) -, 2- (2-amino-5-methoxyphenyl) -, 2- (2-hydroxylaminophenyl) -, 2- (2- (2-hydroxylethylamino) - phenyl) -, 2- (2-benzylaminophenyl) -, 2- (2- (2-sulfoethylamino) -phenyl) -, 2- (2- (3-sulfopropylamino) -phenyl) -, 2- (2- Allylaminophenyl) -, 2- (2-carboxymethylaminophenyl) -, 2- (2-amino-5-bromophenyl) -, 2-
  • 2-0xoacetic acid derivatives of the formula I are new substances. For this reason, 2-0xoacetic acid derivatives of the formula I mel 1 I claimed, in which R ⁇ stands for hydrogen and R * represents a sulfo group located in the 5-position. A manufacturing method is given in the example section.
  • the 2-0xoacetic acid derivatives of the formula I give shades in the pale yellow to yellow range.
  • the wash resistance of the dyeings is surprisingly high.
  • Particularly brilliant colorations in the yellow, brown, green, violet and black range with good fastness properties are achieved if the 2-0xoacetic acid derivatives of the formula I together with compounds having a primary or secondary amino group a nitrogen-containing heterocyclic compound or an aromatic hydroxy compound can be used.
  • these are compounds which, on their own, also only weakly dye hair and only give brilliant dyeings together with the 2-0xoacetic acid derivatives of the formula I.
  • Another subject of the invention is therefore agents for dyeing keratin-containing fibers containing at least one 2-0xoacetic acid derivative of the formula I and a compound having a primary or secondary amino group, a nitrogen-containing heterocycle or an aromatic hydroxy compound and a water-containing carrier.
  • Suitable compounds with a primary or secondary amino group are, for example, primary aromatic amines such as N- (2-hydroxyethyl) -N-ethyl-, N, N-bis- (2-hydroxyethyl) -, N- (2-methoxyethyl-), 2, 3-, 2,4-, 2,5-, 2-chloro-p-phenylene diamine, 2,5-dihydroxy-4-morpholinoaniline dihydrobromide, 2-, 3-, 4-aminophenol, o- , m-, p-phenylenediamine, 2,5-diaminotoluene, -phenol, -anisole, -phenethol, 2-chloro-p-phenylenediamine, 4-methylamino, 3-, 4-dimethylamino-, 3,4- Methylenedioxyan lin, 3-amino-2,4-dichloro-, 4-methylamino-, 2-methyl-5-amino-, 3-methyl-4-a
  • Suitable nitrogen-containing heterocycles are, for example, 2-, 3-, 4-amino, 2-amino-3-hydroxy, 2,6-diamino, 2,5-diamino, 2,3-diamino, 2-dimethyl amino-5-amino-, 3-amino * -2-methylamino-6-methoxy-, 2,3-diamino-6-methoxy-, S ⁇ -diamino- ⁇ . ⁇ -dimethoxy-, 2,4,5- Triamino-, 2,6-dihydroxy-3,4-dimethyl-pyridine, 4,5,6-triamino-, 4-hydroxy-2,5,6-triamino-, 2,4,5,6-tetraamino-, 2-methylamino-4,5,6-triamino-, 2,4-, 4,5-diamino-, 2-amino-4-methoxy-6-methyl-pyrimidine, 3,5-diamino-pyrazole, -1, 2,4-triazo
  • Suitable aromatic hydroxy compounds are e.g. 2-, 4-, 5-methylresorcinol, 3-dimethylaminophenol, resorcinol, 3-methoxyphenol, pyrocatechol, hydroquinone, pyrogallol, phloroglucin, hydroxyhydroquinone, 2-, 3-, 4-methoxy, 3-dimethylamino -, 2- (2-Hydroxyethyl) -, 3,4-methylenedioxyphenol, 2,4-, 3,4-dihydroxybenzoic acid, -phenylacetic acid, gallic acid, 2,4,6-tri-hydroxybenzoic acid, -acetophenone, 2-, 4th -Methyl-, 2-, 4-chlororesorcinol, 1-, 2-naphthol, 1,5-, 2,3-, 2,7-dihydroxynaphthalene, 6-dimethylamino-4-hydroxy-2-naphthalenesulfonic acid, 3, 6-dihydroxy-2,7-
  • Particularly suitable compounds with a primary or secondary amino group are amino acids or oligopeptides composed of 2 to 9 amino acids.
  • Another subject of the invention is therefore agents for dyeing keratin-containing fibers containing at least one 2-0xoacetic acid derivative of the formula I and at least one amino acid or an oligopeptide composed of 2 to 9 amino acids and a water-containing carrier.
  • All naturally occurring and synthetic amino acids are suitable as amino acids, e.g. which are obtained by hydrolysis from vegetable or animal proteins, e.g. Collagen, keratin, casein, elastin, soy protein, wheat gluten or almond protein accessible amino acids. Both acidic and alkaline amino acids can be used.
  • Suitable oligopeptides are all oligopeptides composed of naturally occurring and synthetic amino acids.
  • the oligopeptides can be naturally occurring or synthetic oligopeptides, but also the oligopeptides contained in polypeptide or protein hydrolyzates, provided they have sufficient water solubility for use in the colorants according to the invention. Examples are e.g. Glutathione or the oligopeptides contained in the hydrolysates of collagen, keratin, casein, elastin, soy protein, wheat gluten or almond protein.
  • amino acids or oligopeptides that are selected from are particularly suitable for use in the colorants according to the invention the group tyrosine, histidine, lysine, phenylalanine, ornithine, DOPA, arginine and tryptophan.
  • the colorants according to the invention produce intensive colorations even at physiologically tolerable temperatures of below 45 ° C. They are therefore particularly suitable for dyeing human hair.
  • the colorants according to the invention can be incorporated into a water-containing cosmetic carrier.
  • Suitable water-containing cosmetic carriers are e.g. Creams, emulsions, gels or also surfactant-containing foaming solutions such as Shampoos or other preparations that are suitable for use on the hair.
  • the water-containing cosmetic carrier usually contains wetting and emulsifying agents, such as anionic, nonionic or ampholytic surfactants, for example fatty alcohol sulfates, alkane sulfonates, olefin sulfonates, fatty alcohol polyglycol ether sulfates, alkyl glycosides, ethylene oxide addition products on fatty alcohols, on fatty acids, on alkyl phenols, fatty acid sorbides, on fatty acid sorbides, on fatty acids, on alkyl phenols, Thickeners, e.g. B.
  • wetting and emulsifying agents such as anionic, nonionic or ampholytic surfactants, for example fatty alcohol sulfates, alkane sulfonates, olefin sulfonates, fatty alcohol polyglycol ether sulfates, alkyl glycosides, ethylene oxide addition products on fatty alcohols, on fatty acids, on alkyl
  • fatty alcohols fatty acids, paraffin oils, fatty acid esters and other fat components in emulsified form
  • water-soluble polymeric thickeners such as natural gums, e.g. B. gum arabic, karaya gum, guar gumrni, locust bean gum, linseed gums and pectin, biosynthetic gums, eg xanthan gum i and dextrans, synthetic gums, e.g. B. agar and algin, starch fractions and derivatives such as amylose, amylopectin and dextrins, modified cellulose molecules, for. As methyl cellulose, hydroxyalkyl cellulose and carboxymethyl cellulose, clays such as. B.
  • hair care additives such as water-soluble cationic polymers, anionic polymers, nonionic polymers, amphoteric or zwitterionic polymers, pantothenic acid, vitamins, plant extracts or cholesterol, pH adjusting agents, complexing agents and perfume oils as well as reducing agents for stabilizing the ingredients, e.g. B. ascorbic acid, finally * dyes for coloring the cosmetic preparations can also be included.
  • solubilizers such as ethylene, 1,3-propylene, 1,2-propylene, 1,2-butylene glycol, glycerol, ethanol, tert. Butanol, 2-propanol or phenethol in amounts of 2-50% may be useful.
  • the 2-0xoacetic acid derivatives of the formula I and the compounds having a primary or secondary amino group e.g. Amino acids or oligopeptides composed of 2 to 9 amino acids, the nitrogen-containing heterocycles or the aromatic hydroxy compounds are in each case in an amount of 0.3 to 65, preferably 6 to 20 mmol, in each case based on 100 g of the entire colorant, contain.
  • Suitable metal salts are e.g. the formates, carbonates, halides, sulfates, butyrates, valerates, capronates, acetates, lactates, glycolates, tartrates, citrates, gluconates, propionates, phosphates and phosphonates of potassium, sodium, lithium, magnesium, calcium, strontiums, bariums, manganese, iron , Cobalt, copper, zinc; sodium acetate, lithium bromide, calcium bromide, calcium gluconate, zinc chloride, zinc sulfate, magnesium chloride, magnesium sulfate, ammonium carbonate, chloride and acetate are preferred, which in the given case are present in an amount of 0.3 to 65, preferably 6 to 20 mmol , based on 100 g of the total colorant, are contained.
  • the pH of the ready-to-use coloring preparations is between 2 and 11, preferably between 5 and 9.
  • the colorants according to the invention are applied to the hair in the form of the water-containing cosmetic carrier in an amount of 100 g, left there for about 30 minutes and then rinsed out or washed out with a commercially available hair shampoo.
  • the two reactive components (2-0xoacetic acid derivative of the formula I and amino group-containing compound, nitrogen-containing heterocycle or the aromatic hydroxy compound) can either be applied to the hair simultaneously or in succession, it being irrelevant which of the two components is applied first; the ammonium or metal salts can be added to the first or second component. There may be a time interval of up to 30 minutes between the application of the first and the second component. Pretreatment of the hair with the saline solution is also possible.
  • the two reactive components can be stored separately and together either anhydrous or already in the finished formulation. When stored separately, the reactive components are only intimately mixed with one another immediately before use. With dry storage, a defined amount of warm (50 - 80 ° C) water must be added and a homogeneous mixture created.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne l'utilisation de dérivés d'acide 2-oxyacétique pour colorer des fibres contenant de la kératine, notamment des cheveux naturels, ainsi que des colorants contenant ces composés, notamment en combinaison avec des amines, des acides aminés et des phénols.
PCT/EP1995/001764 1994-05-19 1995-05-10 Derives d'acide 2-oxyacetique utilises pour colorer des fibres contenant de la keratine Ceased WO1995031959A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944417546 DE4417546A1 (de) 1994-05-19 1994-05-19 2-Oxoessigsäurederivate zum Färben keratinhaltiger Fasern
DEP4417546.9 1994-05-19

Publications (1)

Publication Number Publication Date
WO1995031959A1 true WO1995031959A1 (fr) 1995-11-30

Family

ID=6518488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/001764 Ceased WO1995031959A1 (fr) 1994-05-19 1995-05-10 Derives d'acide 2-oxyacetique utilises pour colorer des fibres contenant de la keratine

Country Status (2)

Country Link
DE (1) DE4417546A1 (fr)
WO (1) WO1995031959A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859722A1 (de) * 1998-12-23 2000-06-29 Henkel Kgaa Verfahren zum Färben von keratinhaltigen Fasern unter Verwendung von 2-Oxocarbonsäurederivaten in Kombination mit Nucleophilen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039455A1 (fr) * 1980-05-02 1981-11-11 Henkel Kommanditgesellschaft auf Aktien Coupleurs pour compositions tinctoriales pour cheveux, leur préparation et compositions tinctoriales les contenant
US4452603A (en) * 1980-07-17 1984-06-05 Wella Aktiengesellschaft Process for dyeing hair and composition therefor
EP0400330A1 (fr) * 1989-05-27 1990-12-05 Wella Aktiengesellschaft Colorants d'oxydation pour cheveux

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039455A1 (fr) * 1980-05-02 1981-11-11 Henkel Kommanditgesellschaft auf Aktien Coupleurs pour compositions tinctoriales pour cheveux, leur préparation et compositions tinctoriales les contenant
US4452603A (en) * 1980-07-17 1984-06-05 Wella Aktiengesellschaft Process for dyeing hair and composition therefor
EP0400330A1 (fr) * 1989-05-27 1990-12-05 Wella Aktiengesellschaft Colorants d'oxydation pour cheveux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STUENZI, HANS, AUSTRALIAN JOURNAL OF CHEMISTRY, vol. 34, no. 2, 1981, CANBERRA, pages 365 - 371 *

Also Published As

Publication number Publication date
DE4417546A1 (de) 1995-11-23

Similar Documents

Publication Publication Date Title
WO1995011001A1 (fr) 1,3-propanediones utilisees pour la teinture de fibres keratiniques
EP1037586A1 (fr) Utilisation d'aldehydes et de cetones d'onium pour colorer des fibres a base de keratine
WO2000076466A1 (fr) Derives de xanthene pour teindre des fibres contenant de la keratine
DE4317855A1 (de) Ninhydrinhaltige Mittel zum Färben keratinhaltiger Fasern
WO1996009807A1 (fr) Derives de 1-hydroxy-1-ethanone destines a la teinture de fibres contenant de la keratine
EP1028694A1 (fr) Utilisation d'indanones pour colorer des fibres a base de keratine
DE4335623A1 (de) Indolinon-Derivate zum Färben keratinhaltiger Fasern
DE4335628A1 (de) Mittel zum Färben keratinhaltiger Fasern
DE19717223A1 (de) Mittel zum Färben von keratinhaltigen Fasern
DE19859750A1 (de) Mittel zum Färben von keratinhaltigen Fasern
EP0820759A2 (fr) Compositions de teinture des fibres kératiniques
DE4335625A1 (de) Ethandione zum Färben keratinhaltiger Fasern
DE4335626A1 (de) Mittel zum Faerben keratinhaltiger Fasern
DE19745354A1 (de) Mittel zum Färben von keratinhaltigen Fasern mit einem Gehalt an Dehydroascorbinsäure
WO1995031959A1 (fr) Derives d'acide 2-oxyacetique utilises pour colorer des fibres contenant de la keratine
WO1996022075A1 (fr) Composes diceto pour colorer des fibres contenant de la keratine
WO1996022077A1 (fr) Arylcetones pour colorer des fibres contenant de la keratine
EP0804142B1 (fr) Composes diceto pour colorer des fibres contenant de la keratine
EP0701428B1 (fr) Agents renfermant de la 1,2-naphtoquinone pour la teinture de fibres keratiniques
WO1999019558A2 (fr) Utilisation de derives de malonaldehyde pour colorer des fibres contenant de la keratine
DE19630274A1 (de) Verwendung von Aldehyden zum Färben von keratinhaltigen Fasern
EP1194116A1 (fr) Agent de coloration de fibres contenant de la keratine
DE19842070A1 (de) Mittel zum Färben von keratinhaltigen Fasern
DE19932566A1 (de) Mittel zum Färben von keratinhaltigen Fasern
DE4317854A1 (de) Chinisatine zum Färben keratinhaltiger Fasern

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN CZ HU JP KR PL RU SI SK US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase