JP2018108938A - Composition for keratin fiber - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a composition for keratin fiber, more specifically composition for decoloring or dyeing keratin fiber such as hair.SOLUTION: A composition for keratin fiber contains (a) at least one kind of silicon oil, (b) at least one kind of oxidizing agent, (c) at least one kind of surfactant, and (d) water, in which the amount of (a) silicon oil in the composition is 10 mass % or more, preferably 15 mass % or more, and more preferably 20 mass % or more with respect to the total mass of the composition, and pH of the composition is less than 7, preferably 6 or less, and more preferably 5 or less.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a composition for keratin fibers, and in particular to a composition for decolorizing or dyeing keratin fibers such as hair.

  Dyeing keratin fibers, in particular human hair, with dyeing compositions containing an oxidative coloring precursor commonly referred to as an oxidative base, such as ortho- or para-phenylenediamine, ortho- or para-aminophenol and heterocyclic compounds It is known to do. These oxidation bases are generally combined with a coupler. These bases and these couplers are colorless or lightly colored compounds that can be combined with oxidation products to yield colored compounds via an oxidative condensation process.

  This type of coloring by oxidation, i.e. oxidative dyeing, makes it possible to obtain colors with very high visibility, white hair coverage and various shades. Oxidative dyeing is widely used because it has a higher color uptake than direct dyeing using so-called direct dyes.

  To perform oxidative dyeing, typically a composition comprising an oxidation base as well as a coupler is mixed with a developer composition comprising an oxidant to prepare a ready-to-use composition and then a ready-to-use composition. Is applied onto the keratin fiber.

  The developer composition can decolor keratin fibers by containing an oxidizing agent in the composition. Thus, the developer composition may also be used to decolorize keratin fibers.

  WO2012 / 032671 discloses a developer composition comprising an oxidizing agent together with a relatively large amount of mineral oil. The developer composition can impart high decoloring ability or coloring ability.

  However, there is still a need to further improve or enhance the decoloring or coloring effect imparted by the developer composition.

WO2012 / 032671 French patent application published A-8516334 U.S. Pat. No. 4,9577332 European Patent No. 0186507 European Patent Application No. 0342834 U.S. Pat.No. 2,528,378 U.S. Pat. No. 2781354 U.S. Pat. No. 4,875,554 U.S. Pat.No. 4,137,180 EP-A-337354 French Patent No. 2270846 French Patent No. 2383660 French Patent No. 2598611 French Patent No. 2470596 French Patent No. 2519863 French Patent No. 2505348 French patent 2542997 EP-A-080976 French Patent No. 2077143 French Patent No. 2393573 French Patent No. 1492597 U.S. Pat.No. 4,131,576 U.S. Pat.No. 3,589,578 U.S. Patent No. 4031307 French Patent No. 2162025 French Patent No. 2280361 French Patent No. 2252840 French Patent No. 2368508 French Patent No. 2080759 Additional patent No. 2190406 of the above patent French Patent No. 2320330 French Patent No. 2270846 French Patent No. 2316271 French Patent No. 2336434 French Patent No. 2413907 U.S. Pat.No. 2,273,780 U.S. Pat. No. 2,378,583 U.S. Pat.No. 2,388,614 U.S. Pat.No. 2,454,547 U.S. Pat.No. 3206462 U.S. Patent 2,226,002 U.S. Pat. No. 2,271,378 U.S. Pat. No. 3,874,870 U.S. Patent No. 4001432 U.S. Pat.No. 3,929,990 U.S. Pat.No. 3,966,904 U.S. Patent No. 4005193 U.S. Patent No. 4025617 U.S. Patent No. 4025627 U.S. Patent No. 4025653 U.S. Patent No. 4026945 US Patent No. 4027020 British Patent No. 1026978 British Patent No. 1153196 German Patent No. 2359399 JP 88-169571 JP91-10659 Patent application publication WO96 / 15765 French Patent A-2750048 German Patent No. 338492 German Patent No. 4133957 WO94 / 08969 WO94 / 08970 French Patent No. A-2733749 German Patent No. 19543988

Walter NOLL, "Chemistry and Technology of Silicones" (1968), Academic Press Cosmetics and Toiletries, Volume 91, January 1976, 27-32, TODD & BYERS, "Volatile Silicone Fluids for Cosmetics" CTFA Dictionary, 9th edition, 2002 CTFA Dictionary, 3rd edition, 1982 CTFA Dictionary, 5th edition, 1993 "Handbook of Surfactants", M.R.Porter, Blackie & Son Publishers (Glasgow and London), 1991, 116-178 "The HLB system.A Time-Saving Guide to Emulsifier Selection", published by ICI Americas Inc., 1984 CTFA dictionary

  The first object of the present invention is to provide a developer composition capable of imparting an improved or enhanced decoloring effect or coloring effect.

  The second object of the present invention is to decolorize keratin fibers, which can give keratin fibers improved or enhanced decoloring or coloring effects, such as increased color uptake and color uniformity. It is to provide a system for coloring or coloring.

The above first or second purpose is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a composition for keratin fibers comprising water,
The amount of (a) silicone oil in the composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the composition,
It can be achieved with a composition wherein the pH of the composition is less than 7, preferably 6 or less, more preferably 5 or less.

  (a) Silicone oils are polydialkylsiloxanes, polyalkylarylsiloxanes, polydiarylsiloxanes, and poly (oxyalkylene) moieties, amine moieties, alkoxy moieties, hydroxylated moieties, acyloxyalkyl moieties, carboxylic acid moieties, hydroxyacylamino It can be selected from the group consisting of organically modified polysiloxanes containing at least one functional moiety selected from a moiety, an acrylic moiety, a polyamine moiety and an oxazoline moiety.

  (b) The oxidizing agent may be hydrogen peroxide.

  The amount of (b) oxidizing agent in the composition according to the invention can be 0.01-30% by weight, preferably 0.1-25% by weight, more preferably 1-20% by weight, based on the total weight of the composition. .

  (c) The surfactant may be selected from nonionic surfactants.

  The amount of (c) surfactant in the composition according to the invention is 0.01 to 25% by weight, preferably 0.1 to 20% by weight, more preferably 1 to 15% by weight, based on the total weight of the composition. sell.

  The composition according to the invention may further comprise at least one cationic polymer.

  The composition according to the present invention may contain at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition. Or this composition does not need to contain an alkaline agent.

Another aspect of the present invention provides:
(e) a first compartment comprising a first composition comprising at least one alkaline agent;
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a second compartment comprising a second composition comprising water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
A kit for keratin fibers comprising a second compartment, wherein the pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less.

  The second composition in the kit according to the present invention contains at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition. The second composition may be free of alkaline agent.

  The first composition in the kit according to the invention may further comprise at least one dye.

  The total amount of silicone oil in the mixture of the first composition and the second composition in the kit according to the invention is based on the total mass of the mixture of the first composition and the second composition, It may be 30% by mass or more, preferably 35% by mass or more, more preferably 40% by mass or more.

The present invention also provides
Mixing the first composition and the second composition to prepare a mixture,
The first composition comprises (e) at least one alkaline agent;
The second composition is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) contains water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less; and
Applying the mixture onto keratin fibers, comprising:
Wherein the mixture comprises a silicone oil in an amount of 30% by weight or more, preferably 35% by weight or more, more preferably 40% by weight or more, based on the total weight of the mixture. Also related.

  The second composition used in the method according to the present invention comprises at least one alkaline agent, not more than 0.5% by weight, preferably not more than 0.3% by weight, more preferably not more than 0.1% by weight, based on the total weight of the composition. It may be included in the following amounts, or the second composition may not include an alkaline agent.

  The first composition used in the method according to the invention may further comprise at least one dye.

It is a graph which shows the difference of the decoloring effect of the combination of Examples 4-5 and Comparative Examples 5-7. 10 is a graph showing the difference in the color uptake effect of a combination of Example 7 and Comparative Example 9 for a natural hair bundle and a permanent hair bundle.

  As a result of intensive studies, the present inventors have found that it is possible to provide a developer composition capable of imparting an improved or enhanced decoloring effect or coloring effect.

Therefore, the developer composition according to the present invention is:
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) contains water,
The amount of (a) silicone oil in the composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the composition.
The pH of the composition is less than 7, preferably 6 or less, more preferably 5 or less.

  We can also provide a system for decolorizing or coloring keratin fibers, which improves the keratin fibers, such as increased color uptake and color uniformity. It has also been found that a colored or enhanced coloring effect can be imparted.

  The bleaching or coloring system according to the invention relates to specific ready-to-use compositions, specific kits and specific methods for keratin fibers such as hair.

Ready-to-use compositions for keratin fibers according to the present invention are:
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant,
(d) water, and
(e) includes at least one alkaline agent;
The amount of (a) silicone oil in the composition is 30% by mass or more, preferably 35% by mass or more, more preferably 40% by mass or more, based on the total mass of the composition.

A kit for keratin fibers according to the present invention comprises:
(e) a first compartment comprising a first composition comprising at least one alkaline agent;
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a second compartment comprising a second composition comprising water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The second composition has a pH of less than 7, preferably 6 or less, more preferably 5 or less.

The method according to the invention comprises:
Mixing the first composition and the second composition to prepare a mixture,
The first composition comprises (e) at least one alkaline agent;
The second composition is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) contains water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less; and
Applying the mixture to keratin fibers, comprising:
The mixture comprises silicone oil in an amount of 30% by weight or more, preferably 35% by weight or more, more preferably 40% by weight or more, based on the total weight of the mixture.

  The present invention can impart an improved or enhanced decolorizing effect to keratin fibers.

  The present invention also allows keratin fibers to have increased color uptake and color uniformity (e.g., small color intensity differences between dyed natural hair and dyed permanent hair). Etc.) can be imparted with improved or enhanced coloring effects. Thus, keratin fibers treated with the present invention can be effectively colored regardless of the type or condition of keratin fibers.

  In addition, the present invention can also provide high decoloring or coloring ability by using a relatively large amount of oil, with a relatively small amount of alkaline agent, preferably without ammonia. Thus, it is also possible for the present invention to prevent or reduce odors due to alkaline agents such as ammonia.

  In the following, the compositions, kits and methods according to the present invention will be described in detail.

[Composition]
(Silicone oil)
The composition according to the invention comprises at least one (a) silicone oil. When two or more (a) silicone oils are used, they may be the same or different.

  As used herein, “oil” means a fatty compound or fatty substance that is in liquid form at room temperature (25 ° C.) and atmospheric pressure (760 mmHg). As silicone oils, those commonly used in cosmetic products can be used alone or in combination thereof.

  (a) Silicone oils are polydialkylsiloxanes such as polydimethylsiloxane (PDMS), polyalkylarylsiloxanes such as phenyltrimethicone, polydiarylsiloxane; and poly (oxyalkylene) moieties, amine moieties, alkoxy moieties, hydroxylated It may be selected from the group consisting of organically modified polysiloxanes comprising at least one functional moiety selected from a moiety, an acyloxyalkyl moiety, a carboxylic acid moiety, a hydroxyacylamino moiety, an acrylic moiety, a polyamine moiety and an oxazoline moiety.

  Silicone oils suitable for use in accordance with the present invention include, but are not limited to, volatile and nonvolatile, cyclic, linear and branched silicones, optionally modified with an organic moiety. .

  Silicone oils that may be used in accordance with the present invention may be soluble or insoluble in the composition, for example polyorganosiloxanes that are not soluble in the composition of the present invention. .

  Silicones or organopolysiloxanes are, for example, defined by Walter NOLL in “Chemistry and Technology of Silicones” (1968), Academic Press. They may be volatile or non-volatile.

When they are volatile, the silicone oils may be selected from those having a boiling point in the range of 60 ° C to 260 ° C, for example:
(i) Cyclic polydialkylsiloxanes containing 3 to 7, for example 4 to 5 silicon atoms. Non-limiting examples of such siloxanes include, for example, the octane marketed under the trade name VOLATILE SILICONE® 7207 by UNION CARBIDE and the trade name SILBIONE® 70045 V2 by RHODIA. Methylcyclotetrasiloxane, decamethylcyclopentasiloxane marketed under the trade name VOLATILE SILICONE® 7158 by UNION CARBIDE and SILBIONE® 70045 V5 by RHODIA, and mixtures thereof Is mentioned. Cyclomethicone may be used, such as those sold by DOW CORNING under the reference names DC244, DC245, DC344, DC345 and DC246. Cyclocopolymers of the dimethylsiloxane / methylalkylsiloxane type may also be used, for example:

(Where D '' is

And
D '

SILICONE VOLATILE® FZ 3109 marketed by UNION CARBIDE.

Combinations of cyclic polydialkylsiloxanes with organic compounds derived from silicon may also be used, such as (50/50) mixtures of octamethylcyclotetrasiloxane and tetratrimethylsilylpentaerythritol, and octamethylcyclotetrasiloxane and oxy -1,1 '-(hexa-2,2,2', 2 ', 3,3'-trimethylsilyloxy) bis-neopentane,
And
(ii) Linear volatile polydialkylsiloxanes containing 2 to 9 silicon atoms. A non-limiting example of such a compound is, for example, decamethyltetrasiloxane marketed by DOW CORNING TORAY under the trade name “SH-200”. Silicones belonging to this class are also described in, for example, Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32, TODD & BYERS, “Volatile Silicone Fluids for Cosmetics”.

  In at least one embodiment, the silicone is selected from non-volatile silicones such as polydialkyl siloxanes, polyalkylaryl siloxanes, polydiaryl siloxanes, and polyorganosiloxanes that are modified with the organofunctional moieties portion herein above. Can be.

  According to another embodiment, the silicone is selected from polydialkylsiloxanes, for example polydimethylsiloxanes having trimethylsilyl end groups, known under the trade name dimethicone.

Non-limiting examples of commercial products corresponding to such polydialkylsiloxanes include:
47 and 70 047 series SILBIONE® and MIRASIL® solutions, such as 70 047 fluid V 500 000, marketed by RHODIA.
MIRASIL (registered trademark) series liquid marketed by RHODIA,
200 series liquids marketed by DOW CORNING, for example DC200 with a viscosity of 60,000 mm ² / s,
GENERAL ELECTRIC's VISCASIL® solution, and some of the GENERAL ELECTRIC's SF series (e.g., SF 96 and SF 18), and
Liquid marketed under the reference name DC 1664 by DOW CORNING.
Polydimethylsiloxanes having dimethylsilanol end groups may also be used, such as those sold under the trade name dimethiconol (CTFA), for example the 48 series of solutions marketed by RHODIA.

Belonging to the polydialkylsiloxane of this class, the product sold under the trade name "ABIL Wax (R) 9800 and 9801" by GOLDSCHMIDT Company, poly dialkyl (C ₁ -C ₂₀₎ is a siloxane, which is also Can be used.

  The polyalkylaryl siloxane may be selected from polydimethyl / methylphenylsiloxane, linear and / or branched polydimethyl / diphenylsiloxane.

Non-limiting examples of such polyalkylaryl siloxanes include products sold under the following trade names:
SILBIONE® solution 70641 series from RHODIA, RHODORSIL® 70 633 series and 763 series from RHODIA,
Phenyltrimethicone liquid marketed under the reference name DOW CORNING 556 COSMETIC GRADE FLUID by DOW CORNING,
PK series silicone from BAYER, for example PK20 products,
PN series, PH series silicones from BAYER, eg PN1000 and PH1000 products,
And
Several SF series fluids from GENERAL ELECTRIC, such as SF 1023, SF 1154, SF 1250 and SF 1265.

  Organically modified silicones that may be used in accordance with the present invention include those silicones such as those that already contain at least one organic functional group moiety bound by a hydrocarbon group within their structure. It is not limited to.

Examples of organically modified silicones include the following:
Including C ₆ -C ₂₄ alkyl moiety optionally polyorganosiloxanes comprising polyethyleneoxy moiety and / or polypropylene oxy moiety, for example, is marketed under the trade name trade name and DC Q2-5220 that DC 1248 by DOW CORNING Co. Dimethicone copolyol, and SILWET® L 722, L 7500, L 77 and L 711 solutions marketed by UNION CARBIDE, and marketed under the trade name Q2 5200 by DOW CORNING ( C ₁₂ ) a product called an alkyl-methicone copolyol;
Polyorganosiloxanes containing an optionally substituted amine moiety, such as products sold under the names GP4 Silicone Fluid and GP7100 by GENESEE, and Q2 8220, DOW CORNING 929 and 939 by DOW CORNING Products available on the market. Substituted amine moieties can be selected, for example, from amino C ₁ -C ₄ alkyl moieties. Aminosilicone may have additional C ₁ -C ₄ alkoxy functional groups, such as those corresponding to WACKER Belsil ADM LOG1 products;
Polyorganosiloxanes containing alkoxylated moieties, such as products marketed under the trade name "SILICONE COPOLYMER F-755" by SWS SILICONES and under the trade names ABIL WAX® 2428, 2434 and 2440 by GOLDSCHMIDT ;
Polyorganosiloxanes containing hydroxylated moieties, for example, polyorganosiloxanes having hydroxyalkyl functional groups, as described in French Patent Application A-8516334;
Polyorganosiloxanes containing acyloxyalkyl moieties, such as those described in U.S. Pat.
Polyorganosiloxanes containing anionic moieties of the carboxylic acid type, such as products described in EP 0186507, marketed by Chisso Corporation, as well as polyorganosiloxanes containing anionic moieties of carboxyalkyl, such as Shin-Etsu Present in X-22-3701E products marketed by Chemical Industry Co., Ltd .;
Polyorganosiloxanes containing 2-hydroxyalkyl sulfonates; and polyorganosiloxanes containing 2-hydroxyalkyl thiosulfates, for example, under the trade names ABIL® S201 and ABIL® S255 by GOLDSCHMIDT Products on the market;
Polyorganosiloxanes containing hydroxyacylamino moieties, such as those described in European Patent Application No. 042834. A non-limiting example of the corresponding commercial product is the product Q2-8413 marketed by DOW CORNING;
Polyorganosiloxanes containing acrylic moieties, such as products marketed under the names VS80 and VS70 by 3M, as well as polyorganosiloxanes containing polyamine moieties, and oxazoline moieties

Containing polyorganosiloxane.

  Silicones that may be used in accordance with the present invention include one or two oxazoline groups such as poly (2-methyloxazoline-b-dimethylsiloxane-b-2-methyloxazoline) and poly (2-ethyl-2-oxazoline- Dimethylsiloxane) may also be included. Products marketed under the reference names OX-40, OS-51, OS-96 and OS-88 by Kao Corporation may also be used.

  Silicone oils are specifically from volatile or non-volatile silicone oils, for example from volatile or non-volatile polydimethylsiloxanes (PDMS) having linear or cyclic silicone chains that are liquid or pasty at room temperature. Is a cyclopolydimethylsiloxane (cyclomethicone) such as cyclohexasiloxane; a polydimethylsiloxane having an alkyl group, an alkoxy group or a phenyl group that is pendant or at the end of a silicone chain (the number of these groups is 2 to 24 Phenyltrimethicone, phenyldimethicone, phenyltrimethylsiloxydiphenylsiloxane, diphenyldimethicone, diphenylmethyldiphenyltrisiloxane, 2-phenylethyltrimethylsiloxysilicate, and polymethylphenylsiloxane. It is preferably selected from organic modified silicone etc., and amodimethicone; over emissions.

  The amount of (a) silicone oil in the composition according to the present invention is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the composition. It is even more preferred that the amount of (a) silicone oil in the composition according to the invention is at least 25% by weight relative to the total weight of the composition.

  On the other hand, the amount of (a) silicone oil in the composition according to the present invention may be 60% by mass or less, preferably 55% by mass or less, more preferably 50% by mass or less, based on the total mass of the composition. It is even more preferred that the amount of (a) silicone oil in the composition according to the invention is not more than 45% by weight relative to the total weight of the composition.

  The amount of (a) silicone oil in the composition according to the invention can be 10-60% by weight, preferably 15-55% by weight, more preferably 20-50% by weight, based on the total weight of the composition. . It is even more preferred that the amount of (a) silicone oil in the composition according to the invention is from 25% to 45% by weight relative to the total weight of the composition.

(Oxidant)
The composition according to the invention comprises at least one (b) oxidizing agent. When two or more (b) oxidizing agents are used, they may be the same or different.

  (b) The oxidizing agent may be selected from hydrogen peroxide, peroxygenated salt, and a compound capable of generating hydrogen peroxide by hydrolysis. For example, (b) the oxidizing agent may be selected from aqueous hydrogen peroxide, urea peroxide, alkali metal bromates and ferricyanides, and persalts such as perborates and persulphates. For example, at least one oxidase enzyme selected from laccases, peroxidases and 2-electron oxidoreductases such as uricase may also be used as (b) oxidant, if appropriate in the presence of their respective donors or cofactors. .

  In one embodiment, (b) the oxidizing agent is hydrogen peroxide, such as an aqueous hydrogen peroxide solution.

  The concentration of hydrogen peroxide may range from 0.15% to 12% by weight, for example from 0.6% to 9% by weight, based on the total weight of (b) oxidant. The concentration of the compound capable of forming hydrogen peroxide by hydrolysis may range from 0.1% to 25% by weight relative to the total weight of (b) oxidant.

  In one embodiment, when (b) the oxidizing agent is an aqueous hydrogen peroxide solution, the aqueous solution may contain at least one hydrogen peroxide stabilizer, for example, alkali metal and alkaline earth metal pyrroline. Acid salts, alkali metal and alkaline earth metal stannates, phenacetin, and salts of acids and oxyquinolines such as oxyquinoline sulfate. In another embodiment, at least one stannate, optionally combined with at least one pyrophosphate, is used.

  It is also possible to use salicylic acid and its salt, pyridinedicarboxylic acid and its salt, paracetamol.

  In the (b) oxidant in the form of an aqueous hydrogen peroxide solution, the concentration of the hydrogen peroxide stabilizer is 0.0001% by mass to 5% by mass, for example 0.01% by mass to the total mass of the (b) oxidant. It can be in the range of 2% by weight.

  (B) In the oxidizing agent in the form of an aqueous hydrogen peroxide solution, the concentration ratio of hydrogen peroxide to at least one possible stabilizer is 0.05: 1 to 1000: 1, for example 0.1: 1 to 500: 1. Further, for example, it may be in the range of 1: 1 to 200: 1.

  Since the composition according to the invention comprises (b) an oxidizing agent, the composition according to the invention can be used as a developer for oxidative dyeing of keratin fibers or as a decolorizing agent for keratin fibers.

  The amount of the (b) oxidizing agent in the composition according to the present invention may be 0.01% by mass or more, preferably 0.1% by mass or more, more preferably 1% by mass or more with respect to the total mass of the composition. It is even more preferred that the amount of (b) oxidizing agent in the composition according to the present invention is 5% by weight or more with respect to the total weight of the composition.

  On the other hand, the amount of (b) oxidizing agent in the composition according to the present invention may be 30% by mass or less, preferably 25% by mass or less, more preferably 20% by mass or less, with respect to the total mass of the composition. It is even more preferred that the amount of (b) oxidizing agent in the composition according to the present invention is not more than 15% by weight relative to the total weight of the composition.

  The amount of (b) oxidizing agent in the composition according to the invention can be 0.01-30% by weight, preferably 0.1-25% by weight, more preferably 1-20% by weight, based on the total weight of the composition. . It is even more preferred that the amount of (b) oxidizing agent in the composition according to the invention is 5% to 15% by weight relative to the total weight of the composition.

(Surfactant)
The composition according to the invention comprises at least one (c) surfactant. When two or more (c) surfactants are used, they may be the same or different.

  Any surfactant can be used for the present invention. The (c) surfactant used in the present invention may be selected from the group consisting of an anionic surfactant, an amphoteric surfactant, a cationic surfactant and a nonionic surfactant. Two or more surfactants may be used in combination. Thus, a single type of surfactant or a combination of different types of surfactants can be used.

  (c) The surfactant may preferably be selected from the group consisting of nonionic surfactants.

(Anionic surfactant)
According to the present invention, the type of anionic surfactant is not limited. Anionic surfactant, (C ₆ -C ₃₀₎ alkyl sulfate, (C ₆ -C ₃₀₎ alkyl ether sulfates, (C ₆ -C ₃₀₎ sulfuric acid alkylamide ether, alkylaryl polyether and monoglyceride sulfate; ( C ₆ -C ₃₀₎ alkylsulfonates, (C ₆ ~C ₃₀₎ sulfonic acid alkylamides, (C ₆ ~C ₃₀₎ sulfonic acid alkyl aryl sulfonic acid α- olefin, paraffin sulfonate; (C ₆ ~C ₃₀₎ phosphoric acid alkyl; (C ₆ ~C ₃₀₎ sulfosuccinic acid alkyl, (C ₆ ~C ₃₀₎ alkyl sulfosuccinates ether and (C ₆ ~C ₃₀₎ sulfosuccinic acid alkyl amide; (C ₆ ~C ₃₀₎ alkyl sulfoacetates; (C ₆ ~C ₂₄₎ sarcosinates acyl; (C ₆ ~C ₂₄₎ acyl glutamates; (C ₆ ~C ₃₀₎ alkylpolyglycoside carboxylic acid ether; (C ₆ ~C ₃₀₎ sulfosuccinic acid alkyl polyglycoside; (C _{6 ~C 30)} sulfosuccinic acid alkyl ; (C ₆ ~C ₂₄₎ acyl isethionate; N- (C ₆ ~C ₂₄₎ acyl taurates; C ₆ -C ₃₀ fatty acid salts; coconut oil acid salts or hydrogenated coconut oil acid salts; (C ₈ -C ₂₀₎ acyl lactylates; (C ₆ -C ₃₀₎ alkyl -D- galactosideuronic salts; polyoxyalkylenated (C ₆ -C ₃₀₎ alkyl ether carboxylates; polyoxyalkylenated (C ₆ -C ₃₀₎ alkyl It is preferably selected from the group consisting of aryl ether carboxylates; and polyoxyalkylenated (C ₆ -C ₃₀ ) alkyl amide ether carboxylates.

More preferably, the anionic surfactant is selected from (C ₆ -C ₃₀ ) alkyl sulfates or polyoxyalkylenated (C ₆ -C ₃₀ ) alkyl ether carboxylates.

  In at least one embodiment, the anionic surfactant is in the form of a salt, such as an alkali metal, such as sodium; an alkaline earth metal salt, such as magnesium; an ammonium salt; an amine salt; and an amino alcohol There is salt. Depending on the conditions, they may be in the acid form.

(Amphoteric surfactant)
According to the present invention, the type of amphoteric surfactant is not limited. Amphoteric or zwitterionic surfactants are, for example (non-limiting list), amine derivatives such as aliphatic secondary or tertiary amines, and optionally quaternized amine derivatives, The aliphatic group is an anionic group containing 8 to 22 carbon atoms and solubilized in water (for example, carboxylate ion, sulfonate ion, sulfate ion, phosphate ion or phosphonic acid). A linear or branched chain having an ion).

  The amphoteric surfactant can preferably be selected from the group consisting of betaine and amidoamine carboxylated derivatives.

Betaine type amphoteric surfactants are alkyl betaines, alkylamido betaines, sulfobetaines, phosphobetaines and alkyl amidoalkyl sulfobetaines, specifically (C ₈ ~C ₂₄₎ alkyl betaines, (C ₈ ~C ₂₄₎ alkyl Preferably, it is selected from the group consisting of amide (C ₁ -C ₈ ) alkylbetaines, sulfobetaines, and (C ₈ -C ₂₄ ) alkylamides (C ₁ -C ₈ ) alkylsulfobetaines. In one embodiment, betaine-type amphoteric surfactant, from (C ₈ ~C ₂₄₎ alkyl betaines, (C ₈ ~C ₂₄₎ alkylamido (C ₁ ~C ₈₎ alkylsulfonyl, sulfobetaine and phosphobetaine To be elected.

  Non-limiting examples that may be mentioned include the CTFA Dictionary, 9th edition, 2002, Cocobetaine, Laurylbetaine, Cetylbetaine, Coco / Oleamidopropylbetaine, Cocamidopropylbetaine, Palmitamidopropylbetaine, The compounds classified under the names stearamide propyl betaine, cocamidoethyl betaine, cocamidopropyl hydroxy sultain, oleamido propyl hydroxy sultain, coco hydroxy sultain, lauryl hydroxy sultain and coco sultain are used alone or as mixtures As mentioned.

  Betaine-type amphoteric surfactants are preferably alkylbetaines and alkylamidoalkylbetaines, especially cocobetaine and cocamidopropylbetaine.

Among the amidoamine carboxylated derivatives, mention may be made of products sold under the name Miranol, which are described in US Pat. Nos. 2,528,378 and 2781354, CTFA Dictionary, 3rd edition, 1982 (disclosure thereof). Are incorporated herein by reference) and are classified under the names amphocarboxyglycinate and amphocarboxypropionate, which have the respective structures:
^{_{R 1 -CONHCH 2 CH 2 -N +}} (R 2) (R 3) (CH 2 COO -)
(Where
R ₁ represents an alkyl group, heptyl, nonyl or undecyl group of the acid R ₁ -COOH present in the hydrolyzed coconut oil;
R ₂ represents a β-hydroxyethyl group,
R ₃ represents a carboxymethyl group)
And
R ₁ '-CONHCH ₂ CH ₂ -N (B) (C)
(Where
B represents -CH ₂ CH ₂ OX '
C represents-(CH ₂ ) _z -Y ', z = 1 or 2,
X ′ represents a —CH ₂ CH ₂ —COOH group, —CH ₂ —COOZ ′, —CH ₂ CH ₂ —COOH, —CH ₂ CH ₂ —COOZ ′ or a hydrogen atom,
Y ′ represents a —COOH, —COOZ ′, —CH ₂ —CHOH—SO ₃ Z ′ or —CH ₂ —CHOH—SO ₃ H group,
Z ′ represents an ion derived from an alkali metal or alkaline earth metal ion such as sodium ion, ammonium ion or organic amine;
R ₁ 'is in coconut oil or hydrolyzed acid R ₁ present in the linseed oil' -COOH _{alkyl, C 7, C 9, C} 11 or C ₁₃ alkyl group such as an alkyl group, C ₁₇ alkyl group And its isoforms, or unsaturated C ₁₇ groups).

Amphoteric surfactants include (C ₈ -C ₂₄ ) alkyl amhomonoacetate, (C ₈ -C ₂₄ ) alkyl amphodiacetate, (C ₈ -C ₂₄ ) alkyl amhomonopropionate and (C ₈ -C ₂₄ ) amphodi. It is preferably selected from alkyl propionates.

  These compounds are listed in the CTFA Dictionary, 5th edition, 1993, in disodium cocoamphodiacetate, disodium lauroamphodiacetate, disodium caprylamphodiacetate, disodium capryloamphodiacetate, disodium cocoamphodipropionate, lauroamphopropionate They are classified under the names disodium, caprylamphodipropionic acid disodium, caprylamphodipropionic acid disodium, lauroamphodipropionic acid and cocoamphodipropionic acid.

  As an example, mention may be made of cocoamphodiacetate sold under the trade name Miranol® C2M concentrate by the company Rhodia Chimie.

(Cationic surfactant)
According to the present invention, the type of cationic surfactant is not limited. The cationic surfactant may be selected from the group consisting of optionally polyoxyalkylenated primary, secondary or tertiary fatty amine salts, quaternary ammonium salts, and mixtures thereof.

Examples of quaternary ammonium salts that may be mentioned include, but are not limited to,
Of the following general formula (I):

[Where
R ₁ , R ₂ , R ₃ and R ₄ may be the same or different and optionally contain heteroatoms such as oxygen, nitrogen, sulfur and halogen containing 1 to 30 carbon atoms. , Selected from linear and branched aliphatic groups. The aliphatic groups, e.g., alkyl, alkoxy, C ₂ -C ₆ polyoxyalkylene, alkylamido, (C ₁₂ ~C ₂₂₎ alkylamido (C ₂ ~C ₆₎ alkyl, (C ₁₂ ~C ₂₂₎ alkyl May be selected from acetate and hydroxyalkyl groups, and aromatic groups such as aryl and alkylaryl;
X ⁻ is selected from halide ion, phosphate ion, acetate ion, lactate ion, (C ₂ -C ₆ ) alkyl sulfate ion, and alkylsulfonate ion or alkylarylsulfonate ion]
Quaternary ammonium salts of imidazolines, examples of the following formula (II):

(Where
R ₅ is selected from alkenyl and alkyl groups containing 8 to 30 carbon atoms, such as tallow or coconut fatty acid derivatives;
R ₆ is selected from hydrogen, C ₁ -C ₄ alkyl groups, and alkenyl groups and alkyl groups containing 8 to 30 carbon atoms;
R ₇ is selected from C ₁ -C ₄ alkyl groups;
R ₈ is selected from hydrogen and a C ₁ -C ₄ alkyl group;
X ⁻ is selected from halide ion, phosphate ion, acetate ion, lactate ion, alkyl sulfate ion, alkyl sulfonate ion and alkyl aryl sulfonate ion).
In one embodiment, R ₅ and R ₆ are a mixture of groups selected from alkenyl and alkyl groups containing 12 to 21 carbon atoms, such as, for example, tallow fatty acid derivatives,
R ₇ is methyl;
R ₈ is hydrogen.
Examples of such products include, but are not limited to, quaternium-27 (CTFA 1997) and quaternium-83 sold by Witco under the names “Rewoquat®” W75, W90, W75PG and W75HPG. (CTFA 1997);
Diquaternized ammonium salt of formula (III):

[Where
R ₉ is selected from aliphatic groups containing 16 to 30 carbon atoms;
R ₁₀ is selected from hydrogen, an alkyl group containing 1 to 4 carbon atoms, or a (R _16a ) (R _17a ) (R _18a ) N ⁺ (CH ₂ ) ₃ group,
R ₁₁ , R ₁₂ , R ₁₃ , R ₁₄ , R _16a , R _17a and R _18a may be the same or different and are selected from hydrogen and an alkyl group containing 1 to 4 carbon atoms. ,
X ⁻ is selected from halide ion, acetate ion, phosphate ion, nitrate ion, ethylsulfonate ion and methylsulfonate ion).
An example of one such diquaternary ammonium salt is FINNETT CT-P (Quotanium-89) from FINETEX or FINQUAT CT (Quotanium-75) from FINETEX;
As well as quaternary ammonium salts containing at least one ester function, for example of the following formula (IV):

(Where
R ₂₂ is selected from C ₁ -C ₆ alkyl groups, and C ₁ -C ₆ hydroxyalkyl groups and dihydroxyalkyl groups;
R ₂₃ is
The following groups,

Linear and branched, C ₁ -C ₂₂ hydrocarbon-based radical R ₂₇ saturated and unsaturated, and are selected from hydrogen,
R ₂₅ is
The following groups,

Linear and branched, C ₁ -C ₆ hydrocarbon-based radicals R ₂₉ saturated and unsaturated, and are selected from hydrogen,
R ₂₄ , R ₂₆ and R ₂₈ may be the same or different and are selected from linear and branched, saturated and unsaturated C _{7 to} C ₂₁ hydrocarbon-based groups;
r, s and t may be the same or different and are selected from integers in the range of 2-6;
each of r1 and t1 may be the same or different and is 0 or 1, r2 + r1 = 2r and t1 + t2 = 2t;
y is selected from an integer ranging from 1 to 10,
x and z may be the same or different and are selected from integers ranging from 0 to 10;
X ⁻ is selected from simple and complex organic and inorganic anions,
However, the sum of x + y + z ranges from 1 to 15, provided that when x is 0, R ₂₃ represents R _27, and when z is 0, R ₂₅ represents R ₂₉ ].
R ₂₂ may be selected from linear and branched alkyl groups. In one embodiment, R ₂₂ is selected from a linear alkyl group. In another embodiment, R ₂₂ is selected from the groups methyl, ethyl, hydroxyethyl and dihydroxypropyl, for example selected from methyl and ethyl groups. In one embodiment, the sum of x + y + z ranges from 1-10. When R ₂₃ is a hydrocarbon group R ₂₇ , it may be long and contain 12 to 22 carbon atoms, or it may be short and contain 1 to 3 carbon atoms. When R ₂₅ is a hydrocarbon group R ₂₉ , this may comprise, for example, 1 to 3 carbon atoms. As a non-limiting example, in one embodiment, R _24, R ₂₆ and R _28, which may be the same or different and linear and branched, saturated and C ₁₁ ~ unsaturated It is selected from C ₂₁ hydrocarbon-based groups, for example, linear and branched, saturated and unsaturated C _{11 to} C ₂₁ alkyl groups and alkenyl groups. In another embodiment, x and z may be the same or different and are 0 or 1. In one embodiment, y is equal to 1. In another embodiment, r, s and t may be the same or different and are equal to 2 or 3, for example equal to 2. The anion X ⁻ may be selected, for example, from halide ions, such as chloride ions, bromide ions and iodide ions, and C ₁ -C ₄ alkyl sulfate ions, such as methyl sulfate ions. However, methanesulfonate, phosphate, nitrate, tosylate and anions derived from organic acids such as acetate and lactate ions, and any other anion compatible with ammonium containing ester functional groups Are other non-limiting examples of anions that may be used in accordance with the present invention. In one embodiment, the anion X ⁻ is selected from chloride ion and methylsulfate ion.

In another embodiment, an ammonium salt of formula (IV) may be used,
Where
R ₂₂ is selected from a methyl group and an ethyl group,
x and y are equal to 1,
z is equal to 0 or 1,
r, s and t are equal to 2,
R ₂₃ is
The following groups,

Selected from a methyl group, an ethyl group, and a C _{14 to} C ₂₂ hydrocarbon group, and hydrogen;
R ₂₅ is
The following groups,

And hydrogen,
R ₂₄ , R ₂₆ and R ₂₈ may be the same or different and are selected from linear and branched, saturated and unsaturated C _{13 to} C ₁₇ hydrocarbon-based groups, for example, Selected from linear and branched, saturated and unsaturated C ₁₃ -C ₁₇ alkyl and alkenyl groups.

  In one embodiment, the hydrocarbon-based group is linear.

  Non-limiting examples of compounds of formula (IV) that may be mentioned include salts such as diacyloxyethyl-dimethylammonium chloride and methylsulfate, diacyloxyethyl-hydroxyethyl-methylammonium chloride and Methyl sulfate, monoacyloxyethyl-dihydroxyethyl-methylammonium chloride and methylsulfate, triacyloxyethyl-methylammonium chloride and methylsulfate, monoacyloxyethyl-hydroxyethyl-dimethyl-ammonium chloride and methyl Sulfates, as well as mixtures thereof, are included. In one embodiment, the acyl group may contain 14 to 18 carbon atoms and may be derived, for example, from vegetable oils such as palm oil and sunflower oil. When the compound contains several acyl groups, these groups may be the same or different.

  These products are, for example, directly esterified with optionally oxyalkylenated triethanolamine, triisopropanolamine, alkyldiethanolamine or alkyldiisopropanolamine into fatty acids or mixtures of fatty acids of plant or animal origin. Or by transesterification of their methyl esters. This esterification may be followed by quaternization using an alkylating agent, such as alkyl halides such as methyl halide and ethyl halide; dialkyl sulfates such as dimethyl sulfate and diethyl sulfate; Selected from methyl methanesulfonate; methyl para-toluenesulfonate; glycol chlorohydrin; and glycerol chlorohydrin.

  Such compounds are, for example, the names Dehyquart® by Cognis, Stepanquat® by Stepan, Noxamium® by Ceca, and Rewoquat by Rewo-Goldschmidt. (Registered trademark) WE 18 ”.

  Other non-limiting examples of ammonium salts that may be used in the compositions according to the present invention include ammonium salts containing at least one ester functional group, as described in US Pat. Nos. 4,875,554 and 4,137,180. Is mentioned.

  Among the quaternary ammonium salts described above that may be used in the composition according to the invention, include, but are not limited to, those corresponding to formula (I), for example tetraalkylammonium chloride, examples As dialkyldimethylammonium chloride and alkyltrimethylammonium chloride (wherein the alkyl group contains about 12-22 carbon atoms) such as behenyltrimethylammonium chloride, distearyldimethylammonium chloride, cetyltrimethylammonium chloride and benzyldimethylstearyl. Ammonium chloride; palmitylamidopropyltrimethylammonium chloride; and stearamidopropyldimethyl (myristyl acetate) ammonium chloride sold by Van Dyk under the name `` Ceraphyl® 70 '' There is a de.

  According to one embodiment, the cationic surfactant that may be used in the composition of the present invention is selected from quaternary ammonium salts, such as behenyl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, quaternium-83. , Quaternium-87, quaternium-22, behenylamidopropyl-2,3-dihydroxypropyldimethylammonium chloride, palmitylamidopropyltrimethylammonium chloride, and stearamidopropyldimethylamine.

(Nonionic surfactant)
Nonionic surfactants are compounds that are well known per se [see, for example, in this respect, “Handbook of Surfactants”, MRPorter, Blackie & Son Publishers (Glasgow and London), 1991, 116-178. Please refer]. Thus, they may be selected, for example, from alcohols, α-diols, alkylphenols, and esters of fatty acids, these compounds are ethoxylated, propoxylated or glycerolated, for example 8-30 It is possible to have at least one fatty chain containing carbon atoms, the number of ethylene oxide or propylene oxide groups ranges from 2 to 50 and the number of glycerol groups ranges from 1 to 30. Mention may also be made of maltose derivatives. Copolymers of ethylene oxide and / or propylene oxide; condensates of ethylene oxide and / or propylene oxide with fatty alcohols; eg polyethoxylated fatty amides containing 2 to 30 mol of ethylene oxide; eg 1.5 to 5, eg 1.5 to 4 glycerol fatty acid esters of polyethylene glycol; fatty acid esters of sucrose; ethoxylated fatty acid esters of sorbitan comprising ethylene oxide of from 2 to 30 mol; oil ethoxylated plant-derived polyglycerolated fatty amides containing group glycerol (C ₆ -C ₂₄ ) polyethoxylated fatty acid monoesters or diesters of alkyl polyglycosides; N- (C ₆ ~C ₂₄₎ alkylglucamine derivatives; (C ₁₀ ~C ₁₄₎ alkylamine oxides or N- (C ₁₀ ~C ₁₄₎ acylamino Amine oxides such as propylmorpholine oxide; Mixtures of these beauty can also be exemplified without limitation.

  The nonionic surfactant may preferably be selected from monooxyalkylenated, polyoxyalkylenated, monoglycerolated or polyglycerolated nonionic surfactants. More specifically, the oxyalkylene unit is an oxyethylene unit, an oxypropylene unit, or a combination thereof, preferably an oxyethylene unit.

Examples of monooxyalkylenated or polyoxyalkylenated nonionic surfactants that may be mentioned include:
Mono oxyalkylenated or polyoxyalkylenated (C ₈ ~C ₂₄₎ alkylphenols,
Saturated or unsaturated, linear or branched, mono oxyalkylenated or polyoxyalkylenated C ₈ -C ₃₀ alcohol,
Saturated or unsaturated, linear or branched, mono oxyalkylenated or polyoxyalkylenated C ₈ -C ₃₀ amides,
Saturated or unsaturated, esters of linear or branched, C ₈ -C ₃₀ acids and of polyethylene glycol,
Saturated or unsaturated, linear or branched, with C ₈ -C ₃₀ acids and sorbitol, mono-oxyalkylenated or polyoxyalkylene esters,
Saturated or unsaturated, monooxyalkylenated or polyoxyalkylenated vegetable oils,
Among them, a condensate of ethylene oxide and / or propylene oxide, alone or as a mixture.

  The surfactant preferably contains between 1 and 100, most preferably between 2 and 50 moles of ethylene oxide and / or propylene oxide. Advantageously, the nonionic surfactant does not contain any oxypropylene units.

  According to one of the embodiments of the present invention, the polyoxyalkylenated nonionic surfactant comprises a polyethyleneated fatty alcohol (polyethylene glycol ether of fatty alcohol), a polyoxyethylenated fatty ester (polyethylene glycol of fatty acid). Ester) and a mixture of polyoxyethylenated fatty alcohol and polyoxyethylenated fatty ester.

Examples of the polyoxyethylene fatty alcohols which may be mentioned (or C ₈ -C ₃₀ alcohol), ethylene oxide adducts of lauryl alcohol, especially those containing oxyethylene units 2-50, and more particularly 2 to 20 Containing oxyethylene units (CTFA name: Laureth-2 to Laureth-20), ethylene oxide adducts of behenyl alcohol, especially those containing 2-50 oxyethylene units, more specifically 2-20 oxyethylene units. Containing CT (Behenez-2 to Bhenenes-20 in the CTFA name), ethylene oxide adducts of cetearyl alcohol (mixture of cetyl alcohol and stearyl alcohol), especially those containing 2 to 30 oxyethylene units (CTFA name) In this case, Cetheless-2 to Cetheless-30), ethylene oxide adducts of cetyl alcohol, especially 2-30 Containing ethylene units (CTFA name from ceteth-2 to ceteth-30), ethylene oxide adducts of stearyl alcohol, especially those containing 2-50 oxyethylene units, more specifically 2-20 oxyethylene units. Containing (in the CTFA name steareth-2 to steareth-20), an ethylene oxide adduct of isostearyl alcohol, especially those containing 2-50 oxyethylene units (in the CTFA name isosteares-2 to isosteares-50), and These mixtures are included.

  Examples of polyoxyethylenated fatty esters that may be mentioned include ethylene oxide adducts of lauric acid, palmitic acid, stearic acid or behenic acid esters and mixtures thereof, in particular 9 to 100 oxyethylene units. For example, PEG-9 to PEG-50 laurate (PEG-9 to PEG-50 laurate in the CTFA name); PEG-9 to PEG-50 palmitate (PEG-9 to palmitate in the CTFA name) Acid PEG-50); stearic acid PEG-9 to PEG-50 (in the CTFA name PEG-9 stearate to PEG-50 stearate); palmitostearic acid PEG-9 to PEG-50; behenic acid PEG-9 PEG-50 (CTFA name PEG-9 behenate to PEG-50 behenate); polyethylene glycol monostearate 100 EO (CTFA name: PEG-100 stearate); and mixtures thereof.

  According to one preferred embodiment of the invention, the composition according to the invention comprises at least one polyoxyethylenated fatty alcohol.

  According to a more preferred embodiment, the composition according to the invention contains at least one fatty alcohol comprising 2 to 9 ethylene oxide units and at least one fatty alcohol comprising 10 to 30 ethylene oxide units.

As examples of monoglycerolated or polyglycerolated nonionic surfactants, monoglycerolated or polyglycerolated C ₈ -C ₄₀ alcohols are preferably used.

In particular, it monoglycerolated or polyglycerolated C ₈ -C ₄₀ alcohols correspond to the formula:
RO- [CH ₂ -CH (CH ₂ OH) -O] _m -H or RO- [CH (CH ₂ OH) -CH ₂ O] _m -H
(Where
R is, C ₈ -C ₄₀ and preferably a straight chain or branched represents C ₈ -C ₃₀ alkyl or alkenyl group,
m represents a number in the range of 1-30, preferably 1.5-10).

  Examples of compounds suitable in the context of the present invention include lauryl alcohol containing 4 mol glycerol (INCI name: polyglyceryl-4 lauryl ether), lauryl alcohol containing 1.5 mol glycerol, oleyl containing 4 mol glycerol. Alcohol (INCI name: polyglyceryl-4 oleyl ether), oleyl alcohol containing 2 mol glycerol (INCI name: polyglyceryl-2 oleyl ether), cetearyl alcohol containing 2 mol glycerol, cetearyl alcohol containing 6 mol glycerol Mention may be made of olecetyl alcohol containing 6 mol of glycerol and octadecanol containing 6 mol of glycerol.

  Alcohol can represent a mixture of alcohols, just as the value of m represents a statistic, which means that in some commercial products, some types of polyglycerolated fatty alcohols are in the form of a mixture. Means that they may coexist in

Among monoglycerolated or polyglycerolated alcohols, use C ₈ / C ₁₀ alcohol containing 1 mol glycerol, C ₁₀ / C ₁₂ alcohol containing 1 mol glycerol, and C ₁₂ alcohol containing 1.5 mol glycerol It is preferable to do.

Mono- or polyglycerolated C ₈ -C ₄₀ fatty esters correspond to the formula:
R'O- [CH ₂ -CH (CH ₂ OR ''')-O] _m -R''orR'O- [CH (CH ₂ OR''')-CH ₂ O] _m -R ''
(Where
Each of R ′, R ″ and R ′ ″ is independently a hydrogen atom, or a linear or branched C ₈ -C ₄₀ and preferably C ₈ -C ₃₀ alkyl-CO— group or Represents an alkenyl-CO- group, provided that at least one of R ′, R ″ and R ′ ″ is not a hydrogen atom,
m represents a number in the range of 1-30, preferably 1.5-10).

  Examples of polyoxyethylenated fatty esters that may be mentioned include ethylene oxide adducts of lauric acid, palmitic acid, stearic acid or behenic acid esters and mixtures thereof, especially 9 to 100 oxyethylene units. For example, PEG-9 to PEG-50 laurate (PEG-9 to PEG-50 laurate in the CTFA name); PEG-9 to PEG-50 palmitate (PEG-9 to palmitate in the CTFA name) Acid PEG-50); stearic acid PEG-9 to stearic acid PEG-50 (in the CTFA name PEG-9 stearate to PEG-50 stearate); palmitostearic acid PEG-9 to PEG-50; behenic acid PEG- 9 to PEG-50 (CTFA name from PEG-9 behenate to PEG-50 behenate); polyethylene glycol monostearate 100 EO (CTFA name: PEG-100 stearate); and mixtures thereof.

  Preferably, the nonionic surfactant is a nonionic surfactant having an HLB of 8-18. HLB is the ratio between the hydrophilic part and the lipophilic part in the molecule. The term HLB is well known to those skilled in the art and is described in “The HLB system. A Time-Saving Guide to Emulsifier Selection”, published by ICI Americas Inc., 1984.

  The amount of the (c) surfactant in the composition according to the present invention may be 0.01% by mass or more, preferably 0.1% by mass or more, more preferably 1% by mass or more based on the total mass of the composition. It is even more preferred that the amount of (c) surfactant in the composition according to the invention is 5% by weight or more with respect to the total weight of the composition.

  On the other hand, the amount of the (c) surfactant in the composition according to the present invention may be 25% by mass or less, preferably 20% by mass or less, more preferably 15% by mass or less, with respect to the total mass of the composition. . It is even more preferred that the amount of (c) surfactant in the composition according to the present invention is not more than 10% by weight relative to the total weight of the composition.

  The amount of (c) surfactant in the composition according to the invention is 0.01 to 25% by weight, preferably 0.1 to 20% by weight, more preferably 1 to 15% by weight, based on the total weight of the composition. sell. It is even more preferred that the amount of (c) surfactant in the composition according to the invention is from 5% to 10% by weight relative to the total weight of the composition.

(water)
The composition according to the invention comprises (d) water.

  (d) Water can be the aqueous phase of the composition according to the invention when the composition is in the form of an emulsion.

  When the composition according to the invention is in the form of a W / O or O / W emulsion, the aqueous phase of the composition according to the invention can be dispersed in the W / O emulsion or the internal phase, or O / W Can be continuous phase or external phase in emulsion.

  The amount of (d) water in the composition according to the present invention may be 40% by mass or more, preferably 45% by mass or more, more preferably 50% by mass or more, based on the total mass of the composition.

  On the other hand, the amount of (d) water in the composition according to the present invention may be 95% by mass or less, preferably 90% by mass or less, more preferably 80% by mass or less, based on the total mass of the composition.

  (d) The amount of water may be 40 to 95% by mass, preferably 45 to 90% by mass, more preferably 50 to 80% by mass, based on the total mass of the composition.

  Since the composition according to the invention comprises (d) water, the composition has a measurable pH. The pH of the composition according to the invention is less than 7, preferably 6 or less, more preferably 5 or less, even more preferably 4 or less. Therefore, the composition according to the present invention is acidic.

  The pH can be adjusted to the desired value using at least one acidifying agent and / or at least one basifying agent [(e) alkaline agent].

  The acidifying agent can be, for example, a mineral or organic acid, such as hydrochloric acid, phosphoric acid, carboxylic acid, such as tartaric acid, citric acid and lactic acid, or sulfonic acid.

  The acidifying agent may be present in an amount in the range of less than 5% by weight, preferably 3% by weight or less, more preferably 1% by weight or less, based on the total weight of the composition.

  The basifying agent or (e) alkaline agent is, for example, ammonia commonly used in cosmetics; alkanolamines such as mono-, di- and triethanolamine, isopropanolamine; sodium hydroxide and potassium hydroxide; Urea, guanidine and their derivatives; basic amino acids such as lysine or arginine; and the following structural formula:

(Where
R is an alkylene, for example shows a propylene hydroxyl or C ₁ -C ₄ alkyl group is optionally substituted,
R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group or a C ₁ -C ₄ hydroxyalkyl groups, which may be exemplified by 1,3-propane diamine and derivatives thereof. Arginine, urea and monoethanolamine are preferred)
Can be any inorganic or organic basic agent such as diamines such as those described in.

  It is preferred that the amount of alkaline agent in the composition according to the invention is as small as possible.

  Therefore, the composition preferably comprises (e) at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition. The composition may or may not include an alkaline agent.

(Cationic polymer)
The composition according to the invention comprises at least one cationic polymer. A single type of cationic polymer may be used, but two or more different types of cationic polymers may be used in combination.

  It should be noted that for purposes of the present invention, the term “cationic polymer” refers to any polymer that contains a cationic group and / or a group that can be ionized to a cationic group.

  Such polymers are known per se to improve the cosmetic properties of the hair, i.e. in detail in patent application EP-A-337354 and in French patents 2270846, 2383660, 2598611. , 2470596 and 2519863.

  Preferred cationic polymers are selected from those containing units containing primary, secondary, tertiary and / or quaternary amine groups, which amine groups form part of the polymer backbone. Even if it is what is hold | maintained by the side chain substituent directly couple | bonded with the polymer principal chain, either may be sufficient.

The cationic polymer used has a number average molecular weight generally between about 500 and about 5 × 10 ⁶ , preferably between about 10 ³ and about 3 × 10 ⁶ .

  Among the cationic polymers that can be mentioned in more detail are polymers of the polyamine type, polyaminoamide type and polyquaternary ammonium type.

  These are known products. These polymers are described in detail in French Patent Nos. 2505348 and 2542997. The following can be mentioned in the said polymer.

(1) Derived from an acrylic or methacrylic ester or amide and having the following formula (I), (II), (III) or (IV):

(Where
R ₃ may be the same or different and represents a hydrogen atom or a CH ₃ group,
A may be the same or different and is a straight or branched alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms, or 1 to 4 carbon atoms Represents a hydroxyalkyl group of carbon atoms,
R ₄ , R ₅ and R ₆ may be the same or different and contain an alkyl group containing 1 to 18 carbon atoms, or a benzyl group, and preferably 1 to 6 carbon atoms Represents an alkyl group
R ₁ and R ₂ may be the same or different and represent hydrogen or an alkyl group containing 1 to 6 carbon atoms, preferably methyl or ethyl,
X represents an anion derived from an inorganic acid or an organic acid, such as a methosulfate anion, or a halide ion such as a chloride ion or bromide ion)
Homopolymer or copolymer comprising at least one of the units

The polymers of lineage (1) can also have one or more units derived from comonomers, which are low (C ₁ -C) on acrylamide, methacrylamide, diacetone acrylamide, nitrogen. ₄ ) Alkyl substituted acrylamides and methacrylamides, acrylic acid or methacrylic acid or esters thereof, vinyl lactams such as vinyl pyrrolidone or vinyl caprolactam, and vinyl ester families.

Therefore, among these polymers of lineage group (1), the following can be mentioned:
A copolymer of acrylamide and dimethylaminoethyl methacrylate quaternized with dimethyl sulfate or dimethyl halide, such as the product sold under the name Hercofloc by the company Hercules,
-Copolymers of acrylamide and methacryloyloxyethyltrimethylammonium chloride, such as those described in patent application EP-A-080976 and sold under the name Bina Quat P 100 by the company BASF,
-Copolymers of acrylamide and methacryloyloxyethyltrimethylammonium methosulfate sold under the name Reten by Hercules,
-Quaternized or non-quaternized vinylpyrrolidone / dialkylaminoalkyl acrylate or methacrylate copolymers, such as products sold under the name "Gafquat" by the ISP company, for example "Gafquat 734" or "Gafquat 755", or Products known as “Copolymer 845, 958 and 937”. These polymers are detailed in French Patent No. 2077143 and French Patent No. 2393573,
-A terpolymer of dimethylaminoethyl methacrylate / vinyl caprolactam / vinyl pyrrolidone, such as the product sold under the name Gaffix VC 713 by the company ISP, and
-Vinylpyrrolidone / methacrylamidopropyldimethylamine copolymer, specifically sold under the name Styleze CC 10 by the ISP company, and quaternized vinylpyrrolidone / dimethylaminopropylmethacrylamide copolymer, For example, a product sold under the name “Gafquat HS 100” by ISP.

(2) A cellulose ether derivative containing a quaternary ammonium group, which is described in French Patent No. 1492597, specifically “JR” (JR 400, JR 125, JR 30M) or “LR” by Amerchol. Polymer sold under the name (LR 400, LR 30M). These polymers are also defined in the CTFA dictionary as hydroxyethylcellulose quaternary ammonium reacted with an epoxide substituted with a trimethylammonium group.

(3) Cationic cellulose derivatives such as cellulose grafted with water-soluble quaternary ammonium monomers or copolymers of cellulose derivatives, such as those described in detail in US Pat. No. 4,131,576, such as hydroxyalkyl cellulose, examples In particular, hydroxymethyl-, hydroxyethyl- or hydroxypropylcellulose grafted with methacryloylethyltrimethylammonium salt, methacrylamidopropyltrimethylammonium salt or dimethyldiallylammonium salt.

  Commercial products corresponding to this definition are more specifically products sold under the names Celquat L 200 and Celquat H 100 by the company Akzo Nobel.

(4) Cationic guar gum, more particularly those described in US Pat. Nos. 3,589,578 and 4031307, such as guar gum containing cationic trialkylammonium groups. Used is, for example, guar gum modified with a salt (eg chloride) of 2,3-epoxypropyltrimethylammonium. Mention may be made of guar hydroxypropyltrimonium chloride and hydroxypropyl guar hydroxypropyltrimonium chloride, for example those sold in particular under the names Jaguar C13S, Jaguar C14S, Jaguar C17 and Jaguar C162 by the company Solvay. .

(5) Piperazinyl unit and a divalent alkylene group or hydroxyalkylene group (containing a straight chain or branched chain, optionally interrupting an oxygen atom, a sulfur atom or a nitrogen atom, or an aromatic ring or a heterocyclic ring) And products obtained by oxidizing and / or quaternizing these polymers. Such polymers are described in detail in French Patent Nos. 2162025 and 2280361.

(6) Water-soluble polyaminoamides, especially prepared by polycondensation of acidic compounds with polyamines; these polyaminoamides are epihalohydrins, diepoxides, dianhydrides, unsaturated dianhydrides, bis-unsaturated Derivative, bis-halohydrin, bis-azetidinium, bis-haloacyldiamine, bis-alkyl halide, or bis-halohydrin, bis-azetidinium, bis-haloacyldiamine, bis-halogenated alkyl, epihalohydrin, diepoxide or bis- It is possible to cross-link with oligomers resulting from the reaction of unsaturated derivatives and reactive bifunctional compounds; the cross-linking agent is in a proportion ranging from 0.025 to 0.35 mol per amine group of the polyaminoamide. These polyaminoamides can be alkylated, or they can be one or more When containing tertiary amine functional groups, they may be quaternized. Such polymers are described in detail in French Patent Nos. 2252840 and 2368508.

(7) Cyclopolymers of alkyldiallylamine or of dialkyldiallylammonium, for example as the main component of the chain of formula (V) or (VI):

[Where
k and t are equal to 0 or 1, the sum k + t is equal to 1,
R ₉ represents a hydrogen atom or a methyl group,
R ₇ and R ₈ are independently of each other an alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group preferably has 1 to 5 carbon atoms, a lower (C ₁ -C ₄ ) amide Represents an alkyl group, or R ₇ and R ₈ together with the nitrogen atom to which they are attached can represent a heterocyclic group such as piperidyl or morpholinyl; R ₇ and R ₈ are independently selected from 1 to Preferably represents an alkyl group having 4 carbon atoms;
Y ⁻ is an anion such as bromide ion, chloride ion, acetate ion, borate ion, citrate ion, tartrate ion, hydrogen sulfate ion, hydrogen sulfite ion, sulfate ion or phosphate ion]
Homopolymers or copolymers containing units corresponding to These polymers are described in detail in French patent 2080759 and its additional patent 2190406.

  Among the polymers defined above, more particular mention may be made of homopolymers of dimethyldiallylammonium chloride sold by Nalco under the name “Merquat 100” (and its homologues having a low mass average molecular weight). And a copolymer of diallyldimethylammonium chloride and acrylamide sold under the name “Merquat 550”.

Equation (8):

[In the formula (VII),
R ₁₀ , R ₁₁ , R ₁₂ and R ₁₃ may be the same or different and are aliphatic, alicyclic or arylaliphatic groups containing 1 to 20 carbon atoms, or lower Represents a hydroxyalkyl aliphatic group, or R ₁₀ , R ₁₁ , R ₁₂ and R ₁₃ together or separately, together with the nitrogen atom to which they are attached, optionally a second heteroatom other than nitrogen. Constituting a heterocycle containing, or R ₁₀ , R ₁₁ , R ₁₂ and R ₁₃ are each a nitrile, ester, acyl or amide group, or —CO—OR ₁₄ —D or —CO—NH—R ₁₄ — D (wherein, R ₁₄ is an alkylene group, D is a is a quaternary ammonium group) represents a C ₁ -C ₆ alkyl group linear or branched substituted with the group,
A ₁ and B ₁ represent a polymethylene group containing 2 to 20 carbon atoms, which may be linear or branched, saturated or unsaturated, One or more aromatic rings attached to or inserted into the main chain, or one or more oxygen or sulfur atoms, or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido , May contain amide or ester groups,
X ⁻ represents an anion derived from an inorganic acid or an organic acid,
A ₁ , R ₁₀ and R ₁₂ together with the two nitrogen atoms bonded to them can form a piperazine ring; in addition, A ₁ is linear or branched, saturated or unsaturated. When representing a saturated alkylene group or hydroxyalkylene group, B ₁ represents a — (CH ₂ ) _n —CO—D—OC— (CH ₂ ) _n — group.
{Where D is
i) Formula -OZO- (wherein Z is a linear or branched hydrocarbon group, or the following formula:
-(CH ₂ -CH ₂ -O) _x -CH ₂ -CH _2- ; and-[CH ₂ -CH (CH ₃ ) -O] _y -CH ₂ -CH (CH ₃ )-
(Wherein x and y represent an integer of 1 to 4 representing a defined intrinsic degree of polymerization, or an arbitrary number of 1 to 4 representing an average degree of polymerization)
A group corresponding to one of the
Glycol residues of
ii) bis-secondary diamine residues, such as piperazine derivatives,
iii) Formula —NH—Y—NH— (wherein Y is a linear or branched hydrocarbon group, or a divalent group —CH ₂ —CH ₂ —SS—CH ₂ —CH ₂ — A bis-primary diamine residue, or
iv) represents a ureylene group of formula -NH-CO-NH-}
Represents
A quaternary diammonium polymer containing repeating units corresponding to

Preferably, X ⁻ is an anion such as chloride ion or bromide ion.

  These polymers generally have a number average molecular weight between 1,000 and 100,000.

  This type of polymer is described in detail in French Patent Nos. 2320330, 2270846, No. 2316271, No. 2336434 and No. 2413907, and US Pat. Nos. 2,273,780, No. 2,387,583, No. 2388614, No. 2454547. No. 3206462, No. 2260102, No. 2271378, No. 3874870, No. 4001432, No. 3929990, No. 3966904, No. 4005193, No. 4025617, No. 4025627, No. 4025653, No. 4026945 and No. 4027020.

  Formula (VIII):

(Where
R ₁₀ , R ₁₁ , R ₁₂ and R ₁₃ may be the same or different and each represents an alkyl or hydroxyalkyl group containing about 1 to 4 carbon atoms;
n and p are integers in the range of approximately 2-20,
X ⁻ is an anion derived from a mineral acid or an organic acid)
It is more particularly possible to use polymers consisting of repeating units corresponding to

One particularly preferred compound of formula (VIII) is a compound in which R ₁₀ , R ₁₁ , R ₁₂ and R ₁₃ represent a methyl group and n = 3, p = 6 and X = Cl, and this compound is an INCI According to (CTFA) nomenclature is called hexadimethine chloride.

(9) Polyamines such as Polyquart H sold by Cognis, which are given the reference name “polyethylene glycol (15) tallow polyamine” in the CTFA dictionary.

(10) crosslinked methacryloyloxy (C ₁ -C ₄₎ alkyl tri (C ₁ -C ₄₎ polymers of alkyl ammonium salts, for example, be homopolymerized quaternized dimethylaminoethyl methacrylate methyl chloride Or by copolymerizing acrylamide with dimethylaminoethyl methacrylate quaternized with methyl chloride and, after homopolymerization or copolymerization, crosslinking with olefinic unsaturation, specifically compounds containing methylenebisacrylamide Polymer obtained by bonding. More specifically, a crosslinked acrylamide / methacryloyloxyethyltrimethylammonium chloride copolymer (mass ratio 20/80) in the form of a dispersion contained in mineral oil at 50% by weight of the copolymer may be used. This dispersion is sold under the name “Salcare® SC 92” by the company BASF. It is also possible to use a methacryloyloxyethyltrimethylammonium chloride homopolymer crosslinked in mineral oil or liquid ester containing about 50% by weight of the homopolymer. These dispersions are sold under the names “Salcare® SC 95” and “Salcare® SC 96” by Allied Colloids.

(11) Other cationic polymers that can be used in connection with the present invention are polyalkyleneimines, specifically polyethyleneimine; polymers containing vinylpyridine units or vinylpyridinium units; condensation of polyamines with epichlorohydrin Products, quaternary polyureylenes and chitin derivatives.

  It is preferable that the cationic polymer is a polyquaternium polymer or a polymerizable quaternary ammonium salt.

The polymerizable quaternary ammonium salt is a cationic polymer containing at least one quaternized nitrogen atom. Specific examples of polymerizable quaternary ammonium salts are polyquaternium products (CTFA name), which mainly contribute to foam quality and skin feel after use, particularly skin feel after use. These polymers can preferably be selected from the following polymers:
Polyquaternium-5, for example the product Merquat 5 sold by the company Nalco;
Polyquaternium-6, for example the product Salcare SC 30 sold by the company BASF, and the product Merquat 100 sold by the company Nalco;
Polyquaternium-7, for example the products Merquat S, Merquat 2200, Merquat 7SPR and Merquat 550 sold by Nalco, and the product Salcare SC 10 sold by BASF;
Polyquaternium-10, for example the product Polymer JR400 sold by the company Amerchol;
Polyquaternium-11, for example the products Gafquat 755, Gafquat 755N and Gafquat 734 sold by the company ISP;
Polyquaternium-15, for example the product Rohagit KF 720 F sold by Rohm;
Polyquaternium-16, for example the products Luviquat FC905, Luviquat FC370, Luviquat HM552 and Luviquat FC550 sold by the company BASF;
Polyquaternium-28, for example the Styleze CC10 product sold by ISP;
Polyquaternium-44, for example the product Luviquat Care sold by the company BASF;
Polyquaternium-46, for example the product Luviquat Hold sold by the company BASF;
Polyquaternium-47, for example the product Merquat 2001 sold by the company Nalco.

  Preferably, the cationic polymer is selected from polyquaternium-6, hexadimethine chloride, and mixtures thereof.

  The amount of cationic polymer in the composition according to the present invention may be 0.01% by weight or more, preferably 0.05% by weight or more, more preferably 0.1% by weight or more, based on the total weight of the composition. It is even more preferred that the amount of cationic polymer in the composition according to the invention is 0.5% by weight or more relative to the total weight of the composition.

  On the other hand, the amount of the cationic polymer in the composition according to the present invention may be 20% by mass or less, preferably 10% by mass or less, more preferably 5% by mass or less, based on the total mass of the composition. It is even more preferred that the amount of cationic polymer in the composition according to the invention is 2% by weight or less with respect to the total weight of the composition.

  The amount of cationic polymer in the composition according to the invention can be 0.01-20% by weight, preferably 0.05-10% by weight, more preferably 0.1-5% by weight, based on the total weight of the composition. It is even more preferred that the amount of cationic polymer in the composition according to the invention is from 0.5% to 2% by weight relative to the total weight of the composition.

(Other ingredients)
The composition according to the invention may also comprise at least one optional or additional component.

  The amount of optional or additional ingredients is, but not limited to, 0.01-30% by weight, preferably 0.1-20% by weight, more preferably 1-10% by weight, based on the total weight of the composition according to the invention. It is possible.

  Optional or additional ingredients include oils other than silicone oils; anionic, nonionic or amphoteric polymers; UV screening agents; peptides and derivatives thereof; protein hydrolysates; swelling agents and penetrants; agents effective for hair removal Anti-dandruff agents; natural or synthetic oil or water thickeners; suspending agents; sequestering agents; opacifiers; dyes; sunscreens; vitamins or provitamins; fragrances; preservatives, stabilizers; and It can be selected from the group consisting of these mixtures.

  The aqueous phase of the composition according to the invention may contain, in addition to water, one or more cosmetically acceptable organic solvents, which may be alcohols, in particular monohydric alcohols such as Ethyl alcohol, isopropyl alcohol, benzyl alcohol and phenylethyl alcohol; diols such as ethylene glycol, propylene glycol and butylene glycol; other polyols such as glycerol, sugars and sugar alcohols; and ethers such as ethylene glycol monomethyl, monoethyl and monobutyl ether, It may be propylene glycol monomethyl, monoethyl and monobutyl ether, and butylene glycol monomethyl, monoethyl and monobutyl ether.

  At this time, the organic solvent may be present at a concentration of 0.01 to 30% by mass, preferably 0.1 to 20% by mass, and more preferably 1 to 15% by mass with respect to the total mass of the composition.

(Preparation)
The composition according to the present invention may be prepared by mixing the above essential and optional ingredients in a conventional manner.

For example, the composition according to the invention is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) mixing water,
The amount of (a) silicone in the composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more based on the total mass of the composition,
The pH of the composition is less than 7, preferably 6 or less, more preferably 5 or less,
It can be prepared by a method comprising steps.

  Any of the optional ingredients can be further mixed.

[use]
The composition according to the invention is preferably used for cosmetic purposes of keratin fibres. Therefore, the composition according to the invention is preferably a cosmetic composition for keratin fibers, in particular for decolorizing or coloring keratin fibers.

  Examples of keratin fibers are hair, eyelashes and eyebrows.

  When the composition according to the present invention described above is used for decolorizing keratin fibers such as hair, the composition according to the present invention contains at least one alkaline agent alone or as described above. It can be used as a mixture with another composition containing.

  Alternatively, when the composition according to the present invention is used for dyeing keratin fibers such as hair, the composition according to the present invention may be combined with another composition comprising at least one alkaline agent and at least one dye. It can be used as a mixture. In this case, the composition according to the invention can function as a developer.

  The above mixture may be considered a ready-to-use composition. For the purposes of the present invention, the expression “ready-to-use composition” is defined herein as a composition that will be readily applied to keratin fibers such as hair. The ready-to-use composition can also be a cosmetic composition for keratin fibers, in particular a cosmetic composition for decolorizing or coloring keratin fibers such as hair.

  The mixing ratio of the composition according to the present invention and other compositions is not limited. The mixing ratio can be 1: 3 to 3: 1, preferably 1: 2 to 2: 1, more preferably 1: 1 as a mass ratio.

  In any event, ready-to-use compositions should contain silicone oil in an amount of 30% by weight or more, preferably 35% by weight or more, more preferably 40% by weight or more, based on the total weight of the composition. .

Therefore, a ready-to-use composition for decolorizing keratin fibers such as hair,
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant,
(d) water, and
(e) may contain at least one alkaline agent;
The amount of (a) silicone oil in the composition is 30% by mass or more, preferably 35% by mass or more, more preferably 40% by mass or more, based on the total mass of the composition.

  Ready-to-use compositions for dyeing keratin fibers such as hair may also contain at least one dye in addition to the ready-to-use compositions for decolorizing keratin fibers as described above.

(dye)
A single type of dye may be used, but two or more different types of dyes may be used in combination.

  It is preferred that the dye is selected from oxidative dyes.

  Oxidative dyes can be selected from oxidized bases and couplers.

  Oxidized bases are those conventionally known in oxidative dyeing, preferably consisting of ortho- and para-phenylenediamines, double bases, ortho- and para-aminophenols, heterocyclic bases, and acid addition salts thereof. It can be selected from a group.

In particular, the following can be mentioned:
-(I) Para-phenylenediamines of the following formula (I) and their acid addition salts:

[Where
R ₁ is a hydrogen atom, a C ₁ -C ₄ alkyl group, a monohydroxy (C ₁ -C ₄ alkyl) group, a polyhydroxy (C ₂ -C ₄ alkyl) group, a (C ₁ -C ₄ ) alkoxy (C ₁ -C ₄₎ alkyl group, C ₁ -C ₄ alkyl radical substituted with a nitrogen-containing group, a phenyl group or a 4'-aminophenyl group,
R ₂ is a hydrogen atom, C ₁ -C ₄ alkyl group, monohydroxy (C ₁ -C ₄ alkyl) group, polyhydroxy (C ₂ -C ₄ alkyl) group, (C ₁ -C ₄ ) alkoxy (C ₁ -C ₄₎ represents an alkyl group, or a C ₁ -C ₄ alkyl radical substituted with a nitrogen-containing group,
R ₁ and R ₂ together with the nitrogen atom holding them also form a 5- or 6-membered nitrogen-containing heterocycle optionally substituted with one or more alkyl, hydroxyl, or ureido groups You may,
R ₃ is a hydrogen atom, a halogen atom such as a chlorine atom, a C ₁ -C ₄ alkyl group, a sulfo group, a carboxyl group, a monohydroxy (C ₁ -C ₄ alkyl) group, a hydroxy (C ₁ -C ₄ alkoxy) group represents acetylamino (C ₁ -C ₄ alkoxy) groups, mesylamino (C ₁ -C ₄ alkoxy) group or a carbamoylamino (C ₁ -C ₄ alkoxy) group,
R ₄ represents a hydrogen atom or a halogen atom, or a C ₁ -C ₄ alkyl group].

Among nitrogen-containing groups of Ueno formula (I), the particular, amino, mono (C ₁ ~C ₄₎ alkylamino, (C ₁ ~C ₄₎ dialkylamino, (C ₁ ~C ₄₎ trialkyl amino, mono Mention may be made of hydroxy (C ₁ -C ₄ ) alkylamino, di (monohydroxy (C ₁ -C ₄ ) alkyl) amino, imidazolinium and ammonium groups.

  Among the para-phenylenediamines of formula (I) above, more specifically, para-phenylenediamine, para-tolylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N, N-dimethyl-para-phenylenediamine, N, N-diethyl -Para-phenylenediamine, N, N-dipropyl-para-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N, N-bis (β-hydroxyethyl) -para-phenylenediamine, 4 -N, N-bis (β-hydroxyethyl) amino-2-methylaniline, 4-N, N-bis (β-hydroxyethyl) amino-2-chloroaniline, 2-β-hydroxyethyl-para-phenylenediamine 2-fluoro-para-phenylenediamine, 2-iso Lopyl-para-phenylenediamine, N- (β-hydroxypropyl) -para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N, N-dimethyl-3-methyl-para-phenylenediamine, N, N- (Ethyl-β-hydroxyethyl) -para-phenylenediamine, N- (β, γ-dihydroxypropyl) -para-phenylenediamine, N- (4'-aminophenyl) -para-phenylenediamine, N-phenyl-para -Phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2-β-acetylamino-ethyloxy-para-phenylenediamine, N- (β-methoxyethyl) -para-phenylenediamine, 2-methyl-1 -N-β-hydroxyethyl-para-phenylenediamine, N- (4-aminophenyl) -3-hydroxy-pyrrolidine, 2-[{2-[(4-aminophenyl) amino] ethyl} (2-hydroxyethyl Amino] -Etano Le, and can be the acid addition salts thereof.

  Of the para-phenylenediamines of formula (I) above, the most particularly preferred para-phenylenediamines are para-tolylenediamine, 2-isopropyl-para-phenylenediamine, 2-β-hydroxyethyl-para-phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, N, N- Bis (β-hydroxyethyl) -para-phenylenediamine, 2-chloro-para-phenylenediamine, and acid addition salts thereof.

  -(II) According to the invention, a "double base" is understood to mean a compound containing at least two aromatic rings on which an amino group and / or a hydroxyl group are retained.

  Among the double bases that can be used as the oxidizing base in the dyeing composition according to the invention, mention may be made in particular of compounds corresponding to the following formula (II) and their acid addition salts:

[Where
Z ₁ and Z ₂ are the same or different and represent a hydroxyl or NH ₂ group, optionally substituted with a C ₁ -C ₄ alkyl group or with a linking arm Y;
The linking arm Y represents a linear or branched alkylene chain comprising 1 to 14 carbon atoms, which comprises one or more nitrogen-containing groups and / or one or more heteroatoms, for example an oxygen atom, be interrupted by a sulfur atom or nitrogen atom, it may be in terminal, which is optionally substituted with one or more hydroxyl groups or C ₁ -C ₆ alkoxy group;
R ₅ and R ₆ are hydrogen or halogen atom, C ₁ -C ₄ alkyl group, monohydroxy (C ₁ -C ₄ alkyl) group, polyhydroxy (C ₂ -C ₄ alkyl) group, amino (C ₁ -C ₄ ). ₄ alkyl) group or connecting arm Y,
R ₇ , R ₈ , R ₉ , R ₁₀ , R ₁₁ and R ₁₂ are the same or different and represent a hydrogen atom, a linking arm Y, or a C ₁ -C ₄ alkyl group; the compound of formula (II) is It is understood that it contains only one linking arm Y per molecule].

Among the nitrogen-containing groups of the above formula (II), amino, mono (C ₁ -C ₄₎ alkylamino, (C ₁ -C ₄₎ dialkylamino, (C ₁ -C ₄₎ trialkylamino, monohydroxy ( Particular mention may be made of the C ₁ -C ₄ ) alkylamino, imidazolinium and ammonium groups.

  Among the double bases of formula (II) above, more specifically, N, N′-bis (β-hydroxyethyl) -N, N′-bis (4′-aminophenyl) -1,3- Diaminopropanol, N, N′-bis (β-hydroxyethyl) -N, N′-bis (4′-aminophenyl) ethylenediamine, N, N′-bis (4-aminophenyl) -tetramethylenediamine, N, N'-bis (β-hydroxyethyl) -N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (4-methylaminophenyl) tetramethylenediamine, N, N'-bis (Ethyl) -N, N′-bis (4′-amino-3′-methylphenyl) ethylene-diamine, 1,8-bis (2,5-diaminophenoxy) -3,5-dioxaoctane, and them The acid addition salt of can be mentioned.

  Of these double bases of formula (II), N, N′-bis (β-hydroxyethyl) -N, N′-bis (4′-aminophenyl) -1,3-diaminopropanol, 1,8 Particular preference is given to -bis (2,5-diaminophenoxy) -3,5-dioxaoctane or one of their acid addition salts.

  -(III) para-aminophenol corresponding to the following formula (III) and their acid addition salts:

[Where
R ₁₃ is a hydrogen atom or a halogen atom such as fluorine, C ₁ -C ₄ alkyl, monohydroxy (C ₁ -C ₄ alkyl), (C ₁ -C ₄ ) alkoxy (C ₁ -C ₄ ) alkyl, amino represents (C ₁ -C ₄ alkyl) or hydroxy (C ₁ -C ₄₎ alkylamino (C ₁ -C ₄ alkyl) group,
R ₁₄ is a hydrogen atom or a halogen atom such as fluorine, C ₁ -C ₄ alkyl, monohydroxy (C ₁ -C ₄ alkyl), polyhydroxy (C ₂ -C ₄ alkyl), amino (C ₁ -C ₄ alkyl), cyano (C ₁ -C ₄ alkyl) or (C ₁ -C ₄₎ alkoxy (C ₁ -C ₄₎ representing each group of alkyl.

  Among the para-aminophenols of the above formula (III), more specifically, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-hydroxy Methylphenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- (β Mention may be made of -hydroxyethylaminomethyl) phenol and their acid addition salts.

  -(IV) Ortho-aminophenols which can be used as oxidizing bases in the context of the present invention are specifically 2-aminophenol, 2-amino-1-hydroxy-5-methylbenzene, 2-amino-1 -Hydroxy-6-methylbenzene, 5-acetamido-2-aminophenol, and their acid addition salts.

  -(V) Among the heterocyclic bases that can be used as the oxidizing base in the staining composition according to the present invention, more specific examples include pyridine derivatives, pyrimidine derivatives, pyrazole derivatives, and acid addition salts thereof. .

  Among the pyridine derivatives, more specifically, for example, compounds described in British Patent Nos. 1026978 and 1153196, such as 2,5-diaminopyridine, 2- (4-methoxyphenyl) amino-3-aminopyridine, Examples include 2,3-diamino-6-methoxypyridine, 2- (β-methoxyethyl) amino-3-amino-6-methoxypyridine, 3,4-diaminopyridine, and acid addition salts thereof.

  More specifically, among pyrimidine derivatives, for example, compounds described in German Patent No. 2359399, JP-A-88-169571, JP-A-91-10659, or Patent Application Publication WO96 / 15765, for example, 2,4 , 5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine, 2,5,6-triamino-pyrimidine and pyrazolopyrimidine derivatives, such as those mentioned in French Patent A-2750048, among which are pyrazolo [1,5-a ] -Pyrimidine-3,7-diamine; 2,5-dimethyl-pyrazolo [1,5-a] -pyrimidine-3,7-diamine; pyrazolo [1,5-a] pyrimidine-3,5-diamine; 2 , 7-Dimethylpyrazolo [1,5-a] pyrimidine-3,5-diamine; 3-Aminopyrazolo [1,5-a] pyrimidin-7-ol; 3-Amino-pyrazolo [1,5-a] pyrimidine -5-ol; 2- (3- Mino-pyrazolo- [1,5-a] pyrimidin-7-ylamino) ethanol, 2- (7-aminopyrazolo [1,5-a] pyrimidin-3-ylamino) ethanol, 2-[(3-amino-pyrazolo [ 1,5-a] pyrimidin-7-yl)-(2-hydroxy-ethyl) amino] -ethanol, 2-[(7-aminopyrazolo [1,5-a] pyrimidin-3-yl)-(2-hydroxy Ethyl) amino] ethanol, 5,6-dimethylpyrazolo [1,5-a] pyrimidine-3,7-diamine, 2,6-dimethylpyrazolo- [1,5-a] pyrimidine-3,7-diamine 2,5, N7, N7-tetramethyl-pyrazolo [1,5-a] pyrimidine-3,7-diamine, 3-amino-5-methyl-7-imidazolylpropyl-aminopyrazolo [1,5-a]- Mention may be made of pyrimidines, their addition salts, and their tautomeric forms, if present, and their acid addition salts.

  Among the pyrazole derivatives, more specifically, German Patent No. 3384922, German Patent No. 4133957 and Patent Applications WO94 / 08969, WO94 / 08970, French Patent No. A-2733749 and German Patent No. 19543988 Compounds such as 4,5-diamino-1-methylpyrazole, 3,4-diaminopyrazole, 4,5-diamino-1- (4′-chlorobenzyl) -pyrazole, 4,5-diamino- 1,3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3-dimethyl-5-hydrazino -Pyrazole, 1-benzyl-4,5-diamino-3-methyl-pyrazole, 4,5-diamino-3-tert-butyl-1-methylpyrazole, 4,5-diamino-1-tert-butyl-3- Methylpyrazole, 4,5-diamino-1- (β-hydroxyethyl) -3-methylpyrazole, 4,5-diamino-1- (β-hydroxyethyl) pyrazole, 4,5-diamino-1-ethyl-3 -Me Tilpyrazole, 4,5-diamino-1-ethyl-3- (4'-methoxyphenyl) pyrazole, 4,5-diamino-1-ethyl-3-hydroxy-methylpyrazole, 4,5-diamino-3-hydroxy Methyl-1-methylpyrazole, 4,5-diamino-3-hydroxymethyl-1-isopropyl-pyrazole, 4,5-diamino-3-methyl-1-isopropyl-pyrazole, 4-amino-5- (2'- Aminoethyl) amino-1,3-dimethylpyrazole, 3,4,5-triaminopyrazole, 1-methyl-3,4,5-triamino-pyrazole, 3,5-diamino-1-methyl-4-methylamino Examples include pyrazole, 3,5-diamino-4- (β-hydroxy-ethyl) amino-1-methylpyrazole, and acid addition salts thereof.

  Of the heterocyclic bases that can be used as oxidizing bases, more particularly diaminopyrazolopyrazolones, in particular 2,3-diamino-6,7-dihydro-1H5H- [pyrazolo1,2, a] pyrazole-1- ON, as well as acid addition salts with such diaminopyrazolopyrazolones.

  The coupler may be selected from those conventionally known in oxidative dyeing, preferably from the group consisting of meta-phenylenediamine, meta-aminophenol, meta-diphenol, naphthol, heterocyclic couplers and acid addition salts thereof. It may be an oxidized coupler.

  Heterocyclic couplers include indole derivatives, indoline derivatives, sesamol and derivatives thereof, pyridine derivatives, pyrazolotriazole derivatives, pyrazolone, indazole, benzimidazole, benzothiazole, benzoxazole, 1,3-benzodioxole, quinoline, and those Can be selected from the group consisting of acid addition salts of

  These couplers are more specifically 2,4-diamino-1- (β-hydroxyethyloxy) benzene, 2-methyl-5-aminophenol, 5-N- (β-hydroxyethyl) amino-2 -Methylphenol, 3-aminophenol, 2-chloro-3-amino-6-methylphenol, 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene 2-amino-4- (β-hydroxyethylamino) -1-methoxybenzene, 1,3-diaminobenzene, 2-methyl-5-hydroxyethylaminophenol, 4-amino-2-hydroxytoluene, 1,3 -Bis (2,4-diaminophenoxy) propane, sesamol, 1-amino-2-methoxy-4,5-methylene-dioxybenzene, α-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy- N-methylindole, 6-hydroxy-indoline, 2 , 6-Dihydroxy-4-methylpyridine, 1-H-3-methylpyrazol-5-one, 1-phenyl-3-methylpyrazol-5-one, 2-amino-3-hydroxypyridine, 3,6-dimethyl -Pyrazolo [3,2-c] -1,2,4-triazole, 2,6-dimethylpyrazolo [1,5-b] -1,2,4-triazole, and acid addition salts thereof .

  In general, oxidation bases and acid addition salts of couplers specifically include hydrochloride, hydrobromide, sulfate, citrate, succinate, tartrate, lactate, tosylate, benzenesulfonic acid. Selected from salts, phosphates and acetates.

  The composition used for dyeing keratin fibers may contain a dye in an amount of 0.001% by mass or more with respect to the total mass of the composition, for example, 0.001% by mass to 10% by mass, preferably You may contain in the quantity of 0.01 mass%-5 mass%, More preferably, 0.1 mass%-3 mass%.

[kit]
The present invention also provides
(e) a first compartment comprising a first composition comprising at least one alkaline agent;
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a second compartment comprising a second composition comprising water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less,
A second compartment,
It also relates to a kit for keratin fibers, preferably hair.

  As the components (a) to (e), those described above can be used.

  The second composition in the kit according to the present invention contains at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition. The second composition may be free of alkaline agent.

  The first composition in the kit according to the invention may comprise at least one silicone oil. The amount of the silicone oil in the first composition may be 10% by mass or more, preferably 20% by mass or more, more preferably 30% by mass or more, based on the total mass of the composition. The amount of silicone oil in the first composition may be 80% by mass or less, preferably 70% by mass or less, more preferably 60% by mass or less, based on the total mass of the composition. Therefore, the amount of the silicone oil in the first composition is 10% by mass to 80% by mass, preferably 20% by mass to 70% by mass, and more preferably 30% by mass to 60% by mass with respect to the total mass of the composition. It can be set to mass%.

  The first composition in the kit according to the invention may further comprise at least one dye as described above.

  The total amount of silicone oil in the mixture of the first composition and the second composition in the kit according to the invention is based on the total mass of the mixture of the first composition and the second composition, It may be 30% by mass or more, preferably 35% by mass or more, more preferably 40% by mass or more.

  For example, the first composition is dispensed or released from the first compartment while the second composition is dispensed or released from the second compartment, after which the keratin fibers such as hair are dispensed with the first composition. The kit can be used by treating with a mixture of the composition and the second composition.

  The mixture of the first composition and the second composition may be considered a ready-to-use composition as described above.

  The mixing ratio between the first composition and the second composition is not limited. The mixing ratio is from 1: 3 to 3: 1, preferably from 1: 2 to 2: 1, more preferably 1: 1 as a mass ratio.

[Method]
The present invention also provides
Mixing the first composition and the second composition to prepare a mixture,
The first composition comprises (e) at least one alkaline agent;
The second composition is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) contains water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less; and
Applying the mixture to keratin fibers, comprising:
Wherein the mixture comprises silicone oil in an amount of 30% by weight or more, preferably 35% by weight or more, more preferably 40% by weight or more, based on the total weight of the mixture, keratin fibers, preferably hair It relates to a method, preferably a cosmetic method.

  As the components (a) to (e), those described above can be used.

  The second composition used in the method according to the present invention comprises at least one alkaline agent, not more than 0.5% by weight, preferably not more than 0.3% by weight, more preferably not more than 0.1% by weight, based on the total weight of the composition. It may be included in the following amounts, or the second composition does not include an alkaline agent.

  The first composition used in the method according to the invention may comprise at least one silicone oil. The amount of the silicone oil in the first composition may be 10% by mass or more, preferably 20% by mass or more, more preferably 30% by mass or more, based on the total mass of the composition. The amount of silicone oil in the first composition may be 80% by mass or less, preferably 70% by mass or less, more preferably 60% by mass or less, based on the total mass of the composition. Therefore, the amount of the silicone oil in the first composition is 10% by mass to 80% by mass, preferably 20% by mass to 70% by mass, and more preferably 30% by mass to 60% by mass with respect to the total mass of the composition. It can be set to mass%.

  The first composition used in the method according to the invention may further comprise at least one dye as described above.

  The mixture of the first composition and the second composition may be considered a ready-to-use composition as described above.

  The mixing ratio between the first composition and the second composition is not limited. The mixing ratio can be 1: 3 to 3: 1, preferably 1: 2 to 2: 1, more preferably 1: 1 as a mass ratio.

  The method according to the present invention, with and without drying, before and / or after the step of applying the mixture of the first composition and the second composition as a ready-to-use composition on keratin fibers, It is preferable to further include a step of washing the keratin fibers.

  The process of applying the ready-to-use cosmetic composition onto the keratin fibers can be carried out by means of a conventional application device, for example a brush or also by hand.

  The keratin fibers to which the ready-to-use composition has been applied can be left for the appropriate time required to treat the keratin fibers. The length of time for treatment is not limited, but can be 1 minute to 1 hour, preferably 1 minute to 30 minutes, more preferably 1 minute to 15 minutes. For example, the time for dyeing keratin fibers can be 1-20 minutes, preferably 5-15 minutes.

  Keratin fibers may be treated at room temperature. Alternatively, the keratin fibers are 25 ° C. to 65 ° C., preferably 30 ° C. to 60 ° C., more preferably 35, before and / or during and / or after the step of applying a ready-to-use cosmetic composition onto the keratin fibers. It can be heated at from C to 55C, even more preferably from 40C to 50C.

  The invention is explained in more detail by means of examples. However, these examples should not be construed as limiting the scope of the invention. The following examples are presented as non-limiting illustrations in the technical field of the present invention.

(Example 1 and Comparative Examples 1-2)
The following compositions shown in Table 1 according to Example 1 and Comparative Examples 1 and 2 were prepared by mixing the components shown in Table 1 as developers. The numerical values for the amounts of ingredients shown in Table 1 are all based on “mass%” of the active ingredient.

(Examples 2 to 3 and Comparative Examples 3 to 4)
The following compositions shown in Table 2 according to Examples 2 to 3 and Comparative Examples 3 to 4 were prepared as color creams by mixing the components shown in Table 2. The numerical values for the amounts of ingredients shown in Table 2 are all based on “mass%” of the active ingredient.

[Evaluation]
The developer according to Example 1, Comparative Example 1 or Comparative Example 2, and the color cream according to Example 2, Example 3, Comparative Example 3 or Comparative Example 4, as shown in Table 3, mass ratio 1: 1. Mixed with.

  Type of oil and amount of oil in the developer according to Example 1, Comparative Example 1 or Comparative Example 2 and in the color cream according to Example 2, Example 3, Comparative Example 3 or Comparative Example 4, and the developer Table 3 shows the types of oil and the amount of oil in the mixture of the colorant and the color cream.

(Decolorization effect)
First, 4 g of each mixture was applied to 1 g of Chinese black natural hair bundles. The pause time was 30 minutes and the temperature was 27 ° C.

Second, the hair bundle was rinsed and shampooed. After drying, ΔE (between the original hair color and the bleached hair color by L ^* a ^* b ^* system) was determined with a colorimeter (Konica Minolta Japan, Inc .: CM-508d). .

The decoloring effect was evaluated according to the following evaluation criteria.
ΔE range: Decolorization effect
Less than 7: Low
7-9: average
Over 9: high

  The results are shown in Table 3 and FIG.

  A mixture of the developer and the color cream with the maximum concentration of silicone oil (see Example 4) showed the highest decoloring effect among the five mixtures. The higher silicone oil concentration (cf. Example 4) showed a higher decolorization effect after mixing than the lower silicone oil concentration (see Example 5). Further, silicone oil has a higher decolorization effect after mixing when compared with mineral oil at the same total concentration (30% by mass) of those oils (see Example 5 and Comparative Example 6). Finally, the silicone oil is contained in both the developer and the color cream (see Example 5) and is the same as the silicone oil contained only in the color cream (see Comparative Example 7). In this case, the silicone oil having a concentration of 30% by mass (30% by mass) exhibits a high decoloring effect after mixing. Therefore, the inclusion of the silicone oil in the developer increases the decoloring effect.

(Example 6 and Comparative Example 8)
The following compositions shown in Table 4 according to Example 6 and Comparative Example 8 were prepared as color creams by mixing the components shown in Table 4. The numerical values for the amounts of ingredients shown in Table 4 are all based on “mass%” of the active ingredient.

[Evaluation]
As shown in Table 5, the developer according to Example 1 or Comparative Example 1 and the color cream according to Example 6 or Comparative Example 8 were mixed at a mass ratio of 1: 1.

  The type and amount of oil in the developer according to Example 1 or Comparative Example 1, the type and amount of oil in the color cream according to Example 6 or Comparative Example 8, and the developer and color cream Table 5 shows the types of oil and the amount of oil in the mixture.

(Color capture effect)
First, 4 g of each mixture was applied to 1 g of Caucasian, natural and permanent hair bundles, respectively. The pause time was 30 minutes and the temperature was 27 ° C.

After drying, ΔE (between the original hair color and the bleached hair color by L ^* a ^* b ^* system) is used with a colorimeter (Konica Minolta Japan, Inc .: CM-508d). Decided.

The color uptake effect was determined according to the following evaluation criteria.
ΔE range: color uptake effect
Less than 44: Low
44 or higher: High

  The results are shown in Table 5 and FIG.

(Uniformity)
The difference (ΔE) between the color intensity of the natural hair bundle and the color intensity of the permanent hair bundle was determined.

The level of uniformity was evaluated according to the following criteria.
(Permed hair ΔE-natural hair ΔE) range: level of uniformity
Less than 1: High
1 or more: low

  The results are shown in Table 5.

  A mixture of developer and silicone oil, and a mixture of color cream and silicone oil (see Example 7) is a mixture of developer and mineral oil in both natural and permed hair, and The coloring effect was higher than the mixture of color cream and mineral oil (see Comparative Example 9). The level of uniformity in color imparted by a mixture of developer and silicone oil, and a mixture of color cream and silicone oil (see Example 7) is a mixture of developer and mineral oil, and color cream and mineral oil. Higher than the level of uniformity in color imparted by the mixture with (see Comparative Example 9).

Claims (15)

(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a composition for keratin fibers comprising water,
The amount of (a) silicone oil in the composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the composition,
A composition wherein the pH of the composition is less than 7, preferably 6 or less, more preferably 5 or less.   (a) Silicone oil is a polydialkylsiloxane, polyalkylarylsiloxane, polydiarylsiloxane, and poly (oxyalkylene) moiety, amine moiety, alkoxy moiety, hydroxylated moiety, acyloxyalkyl moiety, carboxylic acid moiety, hydroxyacylamino 2. The composition of claim 1 selected from the group consisting of organically modified polysiloxanes comprising at least one functional moiety selected from a moiety, an acrylic moiety, a polyamine moiety and an oxazoline moiety.   3. The composition according to claim 1, wherein (b) the oxidizing agent is hydrogen peroxide.   The amount of (b) oxidizing agent in the composition is 0.01 to 30% by mass, preferably 0.1 to 25% by mass, more preferably 1 to 20% by mass, based on the total mass of the composition. 4. The composition according to any one of items 1 to 3.   5. The composition according to any one of claims 1 to 4, wherein (c) the surfactant is selected from nonionic surfactants.   The amount of (c) surfactant in the composition is 0.01 to 25% by mass, preferably 0.1 to 20% by mass, more preferably 1 to 15% by mass, based on the total mass of the composition. The composition according to any one of 1 to 5.   7. The composition according to any one of claims 1 to 6, further comprising at least one cationic polymer.   At least one alkali agent is contained in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, or no alkali agent, based on the total mass of the composition The composition according to any one of 1 to 7. (e) a first compartment comprising a first composition comprising at least one alkaline agent;
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) a second compartment comprising a second composition comprising water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
A kit for keratin fibers comprising a second compartment, wherein the pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less.   The second composition contains at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition, or 10. The kit according to claim 9, wherein the composition of 2 does not contain an alkaline agent.   The kit according to claim 9 or 10, wherein the first composition further comprises at least one dye.   The total amount of silicone oil in the mixture of the first composition and the second composition is 30% by mass or more, preferably with respect to the total mass of the mixture of the first composition and the second composition The kit according to any one of claims 9 to 11, which is 35% by mass or more, more preferably 40% by mass or more. Mixing the first composition and the second composition to prepare a mixture,
The first composition comprises (e) at least one alkaline agent;
The second composition is
(a) at least one silicone oil,
(b) at least one oxidizing agent,
(c) at least one surfactant, and
(d) contains water,
The amount of (a) silicone oil in the second composition is 10% by mass or more, preferably 15% by mass or more, more preferably 20% by mass or more, based on the total mass of the second composition,
The pH of the second composition is less than 7, preferably 6 or less, more preferably 5 or less; and
Applying the mixture to keratin fibers, comprising:
Wherein the mixture comprises a silicone oil in an amount of 30% by weight or more, preferably 35% by weight or more, more preferably 40% by weight or more, based on the total weight of the mixture. .   The second composition contains at least one alkaline agent in an amount of 0.5% by mass or less, preferably 0.3% by mass or less, more preferably 0.1% by mass or less, based on the total mass of the composition, or the second 14. The method of claim 13, wherein the composition does not include an alkaline agent.   15. A method according to claim 13 or 14, wherein the first composition further comprises at least one dye.

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