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EP0877593A1 - Agent pour colorer et decolorer des fibres - Google Patents

Agent pour colorer et decolorer des fibres

Info

Publication number
EP0877593A1
EP0877593A1 EP97912112A EP97912112A EP0877593A1 EP 0877593 A1 EP0877593 A1 EP 0877593A1 EP 97912112 A EP97912112 A EP 97912112A EP 97912112 A EP97912112 A EP 97912112A EP 0877593 A1 EP0877593 A1 EP 0877593A1
Authority
EP
European Patent Office
Prior art keywords
amino
hydroxyethyl
acid
nitro
nitrobenzene
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.)
Withdrawn
Application number
EP97912112A
Other languages
German (de)
English (en)
Inventor
Manuela Kunz
Dominique Le Cruer
Friedel Schröder
Karl-Heinz Kischka
Thomas Kripp
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella GmbH
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
Priority claimed from DE1996149243 external-priority patent/DE19649243C1/de
Priority claimed from DE19649242A external-priority patent/DE19649242C1/de
Application filed by Wella GmbH filed Critical Wella GmbH
Publication of EP0877593A1 publication Critical patent/EP0877593A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/08—Preparations for bleaching the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A61K2800/432—Direct dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits

Definitions

  • the present invention relates to an agent for decolorizing keratin fibers (in particular human hair), a process for decolorizing keratin fibers using this agent and a multi-component kit for non-oxidative coloring and subsequent decolorization of fibers, in particular human hair, which both contains a means for producing a non-oxidative color on the fiber as well as a means for decoloring the color.
  • Direct dyes especially nitro dyes
  • tinting agents non-oxidative dyes Due to their small size, they can penetrate the hair and dye it directly - at least in the outer areas. Such tints are very gentle on the hair and usually withstand several washes.
  • this object is achieved by using a suitable acid decolorizing agent.
  • the present application therefore relates to an agent for decolorizing fibers dyed with direct (non-oxidative) dyes, which is characterized in that it contains 0.01 to 50 percent by weight, preferably 0.1 to 10 percent by weight, of an organic or inorganic acid and has a pH of 1 to 5.
  • Suitable organic or inorganic acids are phosphoric acid, acetic acid, salicylic acid, glutathione (reduced), ascorbic acid, isoascorbic acid, malonic acid, gluconic acid lactone or ⁇ -hydroxycarboxylic acids such as glycolic acid, lactic acid, tartaric acid, Citric acid or malic acid may be mentioned, with glutathione (reduced), glycolic acid, ascorbic acid, isoascorbic acid, lactic acid, tartaric acid, malic acid and citric acid being particularly preferred.
  • the agent for decolorizing the fibers dyed with direct (non-oxidative) dyes can be in the form of an aqueous or aqueous-alcoholic solution, a gel, a cream, an emulsion, an aerosol foam or a preparation based on Mixture of water and organic solvents are present, and the decolorizing agent can be made up both in the form of a one-component preparation and in the form of a multi-component preparation.
  • water or organic solvents such as, for example, lower aliphatic alcohols, for example ethanol, n-propanol and isopropanol, ketones, liquid aromatic or aliphatic ethers and esters, glycol ethers or glycols such as glycerol and 1,2-propanediol, can be used as solvents.
  • lower aliphatic alcohols for example ethanol, n-propanol and isopropanol
  • ketones liquid aromatic or aliphatic ethers and esters
  • glycol ethers or glycols such as glycerol and 1,2-propanediol
  • the decolorizing agent for cosmetic agents can be known additives, for example wetting agents or emulsifiers from the classes of anionic, cationic, amphoteric or nonionic surface-active substances, such as fatty alcohol sulfates, oxyethylated fatty alcohol sulfates, alkyl sulfonates, alkylbenzenesulfonates, alkyltrimethylammonium oxides, oxyethylethylalkenylsole, alkylated fatty alcohols, alkylated fatty alcohols Fatty alcohols, oxyethylated nonylphenols, fatty acid alkanolamides, ethoxylated fatty acid ester, also thickeners such as higher fatty alcohols, starch, alginates, guar gum, xanthan gum, gum arabic or cellulose derivatives such as carboxymethyl cellulose, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose or hydroxyprop
  • the above-mentioned solvents and additives are contained in the decolorizing agent according to the invention in the amounts customary for cosmetic agents.
  • the thickeners are used in an amount of about 0.1 to 5 percent by weight, while the organic solvents can be contained in a total amount of about 5 to 90 percent by weight, preferably 20 to 60 percent by weight, but the amount of organic solvent is so It is to be chosen that there is no separation of the decolorizing agent into an aqueous and a non-aqueous phase.
  • the pH of the decolorizing agent is 1 to 5, in particular 2.5 to 4.
  • the pH is determined by the acid content, so that a special adjustment of the pH of the decolorizing agent is not necessary. If necessary, however, the pH can be adjusted by adding alkalizing agents such as alkanolamines, alkylamines, alkali hydroxides, ammonium hydroxide, alkali carbonates, ammonium carbonates or alkali phosphates can also be adjusted to another suitable value.
  • the decolorizing agent according to the invention contains a combination of 0.01 to 50 percent by weight of an organic or inorganic acid and 5 to 90 percent by weight of an organic solvent, the use of propanol or a solvent mixture containing propanol as an organic solvent being particularly preferred.
  • the decolorizing agent according to the invention contains a combination of 0.01 to 50 percent by weight of an organic or inorganic acid and 5 to 90 percent by weight of an organic solvent and at least one anionic, cationic, amphoteric or nonionic surface-active substance.
  • Another object of the present invention is a multi-component kit, which enables the non-oxidative dyeing and subsequent decolorization of fibers, in particular hair, and is characterized in that it as component (I) means for non-oxidative dyeing of fibers , in particular human hair, and as component (II) contains the above-described agent for removing the color.
  • the agents for producing a non-oxidative coloring (component (I)) contained in the multi-component kit according to the invention contain direct dyes, such as, for example, 1,4-bis [(2-hydroxyethyl) amino] -2-nitrobenzene, 1 - (2-hydroxyethyl) amino-2-nitro-4- [di (2-hydroxyethyl) amino] benzene (HC Blue No. 2), 1-Amino-3-methyl-4 - [(2-hydroxyethyl) amino] -6-nitrobenzene (HC Violet No. 1), 4- [ethyl- (2-hydroxyethyl) amino] -1 - [(2-hydroxyethyl ) amino] -2-nitrobenzene hydrochloride (HC Blue No.
  • direct dyes such as, for example, 1,4-bis [(2-hydroxyethyl) amino] -2-nitrobenzene, 1 - (2-hydroxyethyl) amino-2-nitro-4- [di (2-hydroxyethyl) amino]
  • Tris [4- (dimethylamino) phenyl] carbenium chloride CI42555; Basic Violet No. 3
  • 2- [3,6- (Diethylamino) dibenzopyranium-9-yl] benzoic acid chloride CI45170; Basic Violet No. 10
  • di (4-aminophenyl) (4-amino-3-methylphenyl) carbenium chloride CI42510; Basic Violet No. 14
  • 1,3-bis [(2,4-diamino-5-methylphenyl) azo] -3-methylbenzene CI21010; Basic Brown No.
  • Particularly preferred direct dyes are 4-amino-1- [(2-hydroxyethyl) amino] -2-nitrobenzene (HC Red No. 3), 1-amino-4- [di (2-hydroxyethyl) amino] -2- nitrobenzene hydrochloride (HC Red No. 13), 8-amino-2-bromo-5-hydroxy-4-imino-6 - [(3- (trimethylammonio) phenyl) amino] -1 (4H) -naphthalenone chloride (CI56059; Basic Blue No. 99), 4- [ethyl- (2-hydroxyethyl) amino] -1 - [(2-hydroxyethyl) amino] -2-nitrobenzene hydrochloride (HC Blue No.
  • the substantive dyes are used in the colorant in a total amount of about 0.01 to 10 percent by weight, preferably 0.1 to 5 percent by weight.
  • the colorant can, for example, be in the form of a solution, in particular an aqueous or aqueous-alcoholic solution.
  • the particularly preferred preparation forms are a cream, a gel, an aerosol foam or an emulsion.
  • Your composition represents a mixture of the dye components with the usual additives for such preparations.
  • Usual additives in solutions, creams, emulsions, aerosol foams or gels are, for example, solvents such as water, lower aliphatic alcohols, for example ethanol, n-propanol and isopropanol or glycols such as glycerol and 1,2-propanediol, and also wetting agents or emulsifiers from the classes of anionic, cationic, amphoteric or non-ionic surface-active substances such as fatty alcohol sulfates, ethoxylated fatty alcohol sulfates, alkyl sulfonates, alkylbenzenesulfonates, alkyltrimethylammonium salts, alkylbetaines, oxyethylated fatty alcohols, oxyethylated nonylphenols, fatty acid alkanolamides, oxethylated fatty alcohols, fatty alcohols, fatty alcohol alcohols, fatty alcohol alcohols, fatty alcohol alcohol
  • the constituents mentioned are used in the amounts customary for such purposes, for example the wetting agents and emulsifiers in concentrations of about 0.5 to 30 percent by weight (based on the colorant), the thickeners in an amount of about 0.1 to 25 percent by weight ( based on the colorant) and the care substances in a concentration of about 0.1 to 5.0 percent by weight (based on the colorant).
  • the pH of the ready-to-use hair dye is usually 3 to 10.5, preferably 5 to 9.
  • Alkalizing agents such as alkanolamines, alkylamines, alkali metal hydroxides or ammonium hydroxide and alkali metal carbonates or ammonium carbonates, or acids such as lactic acid, acetic acid, tartaric acid, phosphoric acid, hydrochloric acid, citric acid, ascorbic acid and boric acid, can be used to adjust the suitable pH.
  • the colorant is applied to the hair. Depending on the desired depth of color, this mixture is allowed to act for 5 to 60 minutes, preferably 15 to 30 minutes, at a temperature of 20 to 50 degrees Celsius, in particular at 30 to 40 degrees Celsius.
  • the hair is then rinsed with water and, if necessary, washed with a shampoo.
  • the coloring obtained in this way can be removed using the decolorizing agent according to the invention.
  • the colored hair is treated with the decolorizing agent.
  • the exposure time of the decolorizing agent is 5 to 60 minutes, in particular 15 to 45 minutes, depending on the color and temperature to be decolorized (about 20 to 50 degrees Celsius), the decolorization process being accelerated by the application of heat.
  • the hair is rinsed with water, optionally washed with a shampoo, and then dried.
  • the decolorizing agent according to the invention is of course not restricted to the decolorization of the colorations produced with component (I) of the multicomponent kit according to the invention. Rather, the decolorization preparation according to the invention in the above described procedure can be used in general for decolorization of dyeings obtained with substantive dyes, even if these were not produced using the colorant of component (I) according to the invention, but in a completely different and independent way.
  • the decolorization preparation according to the invention is also suitable for decolorizing other natural or synthetic fibers such as cotton, wool, silk, viscose, nylon, cellulose acetate, provided that these have been dyed with substantive dyes, and is not designed to decolorize keratin fibers such as human Hair limited.
  • Cetyltrimethylammonium chloride 0.94 g ethoxylated castor oil (35 mol ethylene oxide) 0.47 g water, fully desalinated ad 100.00 g
  • the pH of the tint is adjusted to 5.5 to 6.5.
  • 10 g of the above tint is applied to the hair and evenly distributed with a brush. After an exposure time of 30 minutes at 40 ° C, the hair is rinsed with lukewarm water and then dried.
  • Citric acid ad pH 2.5
  • the pH of the decolorizing balm is adjusted to 2.5 with a 2% aqueous NaOH solution.
  • the dyed hair is treated with the above decolorizers for 60 minutes at 40 degrees Celsius, then washed thoroughly with water and a shampoo and then dried.
  • HCBIueNo.12 0.6 g red-violet untreated hair: HCRedNo.13: 1.0 g 34.41; +7.27; +13.78
  • Blonde human hair which has already been slightly oxidatively damaged by previous hair treatments, is colored wine red using the following tint:
  • the decolorizing agent is carefully washed out with lukewarm water. This decolorization treatment removes approximately 70% of the dye from the hair.
  • Blonde human hair which has already been slightly oxidatively damaged by previous hair treatments, is dyed using the following tint 3:
  • the decolorizing agent 4 is carefully washed out with lukewarm water. This decolorization treatment removes approximately 70% of the dye from the hair.
  • the decolorizing agent 5 is carefully washed out with lukewarm water. This decolorization treatment removes approximately 70% of the dye from the hair.
  • the decolorizing agent 6 is carefully washed out with lukewarm water. This decolorization treatment removes approximately 85% of the dye from the hair.
  • the L * a * b * color measurement values determined in the present examples were determined using a color measuring device from Minolta, type Chromameter II.
  • the L-value stands for the brightness (i.e. the lower the L-value, the greater the color intensity)
  • the a-value is a measure of the red component (i.e. the larger the a-value, the greater the red component is larger).
  • the b-value is a measure of the blue component of the color, the more negative the b-value, the greater the blue component.

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)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Emergency Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)

Abstract

L'invention concerne un agent pour décolorer des fibres kératiniques (notamment des cheveux naturels) contenant entre 0,01 et 50 % en poids d'un acide organique ou inorganique et présentant un pH compris entre 1 et 5. L'invention concerne également un procédé de décoloration de fibres kératiniques et l'utilisation dudit agent, ainsi qu'un nécessaire à plusieurs composants de coloration directe et de décoloration ultérieure de fibres, notamment de cheveux naturels. Ledit nécessaire contient aussi bien un agent servant à produire une coloration directe sur les fibres qu'un agent permettant d'éliminer la coloration obtenue.
EP97912112A 1996-11-28 1997-10-04 Agent pour colorer et decolorer des fibres Withdrawn EP0877593A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19649243 1996-11-28
DE19649242 1996-11-28
DE1996149243 DE19649243C1 (de) 1996-11-28 1996-11-28 Mittel und dessen Verwendung zur Entfernung von Tönungen aus dem Haar
DE19649242A DE19649242C1 (de) 1996-11-28 1996-11-28 Mittel und Verfahren zur Entfärbung von Fasern sowie Mehrkomponenten-Kit zur Färbung und Entfärbung von Fasern
PCT/EP1997/005457 WO1998023247A1 (fr) 1996-11-28 1997-10-04 Agent pour colorer et decolorer des fibres

Publications (1)

Publication Number Publication Date
EP0877593A1 true EP0877593A1 (fr) 1998-11-18

Family

ID=26031670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97912112A Withdrawn EP0877593A1 (fr) 1996-11-28 1997-10-04 Agent pour colorer et decolorer des fibres

Country Status (4)

Country Link
EP (1) EP0877593A1 (fr)
JP (1) JP2000505162A (fr)
BR (1) BR9707311A (fr)
WO (1) WO1998023247A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845202A1 (de) * 1998-10-01 2000-04-06 Wella Ag Haarwuchsmittel
US11160742B2 (en) 2018-12-21 2021-11-02 L'oreal Methods and compositions for improving hair color fastness and rejuvenating hair color
US20200345606A1 (en) * 2019-04-30 2020-11-05 L'oreal Compositions and methods for removing semi-permanent hair dyes
US11154479B1 (en) 2020-05-31 2021-10-26 L'oreal Methods of removing color from color-treated hair
US11173102B1 (en) 2020-05-31 2021-11-16 L'oreal Methods and compositions for removing color from color-treated hair
FR3112483B1 (fr) * 2020-07-17 2023-06-30 Oreal Procédés d’elimination d’une couleur de cheveux colores

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149319A (en) * 1935-04-19 1939-03-07 Soussa Edmond Treatment of human hair
US2236970A (en) * 1937-03-22 1941-04-01 Lawrence Richard Bruce Inc Remover for artificial colors from hair
US4129415A (en) * 1976-10-15 1978-12-12 American Cyanamid Company Method for removing permanent dyes from hair and other keratinaceous materials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9823247A1 *

Also Published As

Publication number Publication date
BR9707311A (pt) 1999-04-13
WO1998023247A1 (fr) 1998-06-04
JP2000505162A (ja) 2000-04-25

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