MXPA99006780A - Cosmetic detergent compositions and their use - Google Patents

Abstract

Cosmetic compositions with washing and conditioning action containing anionic and amphoteric detergents and aminated silicone Cosmetic one component washing agent and conditioner formulations contain anionic detergent, amphoteric detergent and an aminated silicone. Cosmetic detergent and conditioning compositions comprise, in an appropriate aqueous medium, (A) a washing base comprising at least one anionic surfactant and at least one amphoteric surfactant, and (B) a conditioner system comprising at least an aminated silicone with an amine index of greater than or equal to 0.4 meq/g, especially 0.5-5 meq/g, selected from (a) a cationic silicone polymer of formula (I);R'aG3-a-Si(OSiG2)n-(OSiGbR'2-b)m-O-SiG3-a-R'a (I) G=H, phenyl, OH or 1-8C alkyl such as Me;a=0 or a whole number 1-3, especially 0;b=0 or 1, especially 1;m and n=numbers such that (n+m)=1-2000 (50-150), n=0-1999 (49-149) and m=1-2000 (1-10);R'=a monovalent radical of formula -CqH2qL in which q=2-8 and L=an aminated group selected from -N(R)-CH2-CH2-N(R)2 -N(R)2 -N+(R)3A- -N+H(R)2A- -N+H2(R)A- -N(R)-CH2-CH2-N+RH2A- in which R (same or different)=H, phenyl, benzyl, or a saturated monovalent hydrocarbon radical such as a 1-20 C alkyl radical and especially Me;A-=an organic or inorganic anion (b) a cationic silicone polymer of formula (IV);R5=1-18 C monovalent hydrocarbon radical, especially 1-18 C alkyl or 2-18 C alkenyl, particularly Me;R6=a divalent hydrocarbon radical, especially 1-18 (1-8 C) alkylene or 1-18 C (1-8 C) alkyleneoxy radical;Q-=organic or inorganic anion;r=a statistical average value of 2-20,especially 2-8;s=a statistical average value of 20-200, especially 20-50 the weight ratio amphoteric surfactant/anionic surfactant being greater than or equal to 0.2, preferably 0.3-3.

Description

COSMETIC COMPOSITIONS DETERGENTS AND UTILIZATION Field of the Invention The present invention relates to new cosmetic compositions with improved properties intended simultaneously for the cleaning and conditioning of keratinic materials such as hair, and comprising, in a cosmetically acceptable aqueous support, a washing base constituted by agents anionic and amphoteric surfactants in which an aminated silicone having an amino acid is presently present Amine value greater than or equal to 0.4 meq./g. The invention also relates to the use of the said compositions in the aforementioned cosmetic application.

BACKGROUND OF THE INVENTION For the cleaning and / or washing of keratin materials such as hair, the use of detergent compositions (such as shampoos) based essentially on classic surfactants of the particularly anionic, non-ionic and / or amphoteric type , but more particularly of the anionic type, is common. These compositions are applied to wet hair and foam Ref .: 30830 generated by massaging or friction with the hands allows, after rinsing with water, the elimination of the various dirt initially present in the hair or skin. These basic compositions have, of course, a good washing power, but the intrinsic cosmetic properties which are related to them are nevertheless still quite low, particularly due to the fact that the relatively aggressive character of such a cleaning treatment can cause the long on the hair fiber more or less accused damages related in particular with the progressive elimination of the lipids or proteins contained inside or on the surface of the latter. Also, to improve the cosmetic properties of the detergent compositions indicated above, and more particularly those which are intended to be applied to sensitized hair (i.e. hair that is damaged or weakened particularly under the chemical action of atmospheric agents and / or hair treatments such as permanent, dyes or discolorations), it is now usual to introduce in these latter complementary cosmetics agents called conditioning agents intended primarily to repair or limit the harmful or undesirable effects induced by the different treatments or aggressions they experience, more or less repeated, the hair fibers. These conditioning agents can also be understood to improve the cosmetic behavior of natural hair. For this purpose, it has already been proposed to use silicones and more particularly insoluble silicones. Insoluble compounds and more particularly silicones have the drawback of being difficult to maintain in regular dispersion in the medium. In order to keep the silicones in suspension, the use of derivatives of esters or long-chain ethers (pearlizing agents) or polysaccharides such as xanthan gum (gelling agents) has already been proposed. However, the pearlizing agents present crystallization problems that sometimes produce an evolution (increase) in the viscosity of the compositions with the passage of time; the gelling agents also have drawbacks, namely on the one hand the foam of the detergent compositions containing polysaccharides hardly develops (poor initiation of foam) and, on the other hand, the compositions do not have a smooth texture and flow with blows, which It is little appreciated by users. In addition, these various suspending agents do not make it possible to obtain clear or transparent compositions.

Description of the Invention The present invention has for its object to propose compositions that do not have the drawbacks of the compositions mentioned above. Silicones must also be transported in the treated keratin materials in order to confer them, according to the application, some properties of softness, shine and disentangling without inducing a fatty character. Thus, as a consequence of important investigations carried out on this subject, the Applicant has now discovered that using a particular washing base and at least one amino silicone with an amine number greater than or equal to 0.4 meq / g, it is possible to obtain stable and transparent detergent compositions having excellent cosmetic properties, in particular the ease of combing, disentangling and volume of treated hair and with good properties of use such as good intrinsic washing power and good foaming power.

The industrial realization is extremely simple and the cosmetic properties of the shampoos are excellent. The compositions according to the invention confer to the hair, after rinsing, a remarkable treatment effect which is manifested particularly by an ease of disentangling, as well as a contribution of volume, lightness, smoothing, softness and flexibility without any sensation of fat. Thus, the present invention has as its object new detergent and conditioning cosmetic compositions characterized in that they comprise in a cosmetically acceptable aqueous medium, (A) a base comprising at least one anionic surfactant and at least one amphoteric surfactant, ( B) A conditioning system comprising at least one amino silicone whose amine number is greater than or equal to 0.4 meq./g, is chosen from: (a) the siliconized cationic polymers corresponding to the formula: R '.G3 -.- YES (OSiG2) n- (OSiGbR' 2-b) m-0-SiG3_4l-R (I) wherein: G is a hydrogen atom, or a phenyl group, OH, or C? -C8 alkyl, for example methyl, a designates the number 0 or an integer from 1 to 3, in particular 0, b designates 0 or 1, and in particular 1, m and m are numbers that the sum of (n + m) can vary particularly from 1 to 2000 and in particular from 50 to 150, n can designate a number from 0 to 1 999 and particularly from 49 to 149 and m may designate a number from 1 to 2 000, and particularly from 1 to 10; R 'is a monovalent radical of formula -CqH2qL in which q is a number from 2 to 8 and L is an optionally quaternized amine group selected from the groups: -N (R ") -CH2-CH2-N (R") 2-N (R ") 2 -NF (R") 3A "-N®H (R") 2A "-N *? 2 (R") A "-N (R") - CH2-CH2-N® R "H2A", in which R ", identical or different, can designate hydrogen, phenyl, benzyl, or a saturated monovalent hydrocarbon radical, for example an alkyl radical having from 1 to 20 carbon atoms, preferably methyl and A "represents an organic or mineral anion. (b) the siliconized cationic polymers corresponding to the following formula (IV): wherein R 5 represents a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, and in particular an alkyl radical of Ci-Ciß, or C 2 -C 8 alkenyl, for example methyl; R6 represents a divalent hydrocarbon radical, particularly an alkylene radical of C? -C? 8 or a divalent alkyleneoxy radical of C? -C? 8, for example of Ci-Ce; Q "is an organic or mineral anion for example a halide ion, particularly chloride; r represents an average statistical value of 2 to 20 and in particular of 2 to 8; s represents an average statistical value of 20 to 200 and in particular of 20 at 50, the ratio by weight of an amphoteric surfactant / anionic surfactant greater than or equal to 0.2 The subject of the invention is also the use in cosmetics of the compositions indicated above for cleaning and / or make-up removal and / or the conditioning of keratin materials as hair and skin.

A - WASH BASE: The washing base comprises one or more anionic surfactants and one or more amphoteric surfactants. (i) Anionic surfactant (s): Its nature does not, in the context of the present invention, have a truly critical character. Thus, by way of example of usable anionic surfactants, alone or as a mixture, within the framework of the present invention, mention may be made in particular (non-limiting list) of the salts (in particular alkali salts, particularly sodium, ammonium salts, salts of amines, salts of aminoalcohols or magnesium salts) of the following compounds: alkyl sulfates, alkyl ether sulfates, alkylamidoethersulfates, alkylaryl polyether sulfates, monoglyceride sulfates; the alkylsulfonates, alkyl phosphates, alkylamide sulfonates, alkylarylsulfonates, α-olefin sulfonates, paraffin sulfonates; alkylsulfoinates, alkylether sulfoinates, alkylamidesulfoinates; the alkylsulfosuccinamates; the alkylsulfoacetates; alkylether phosphates; acyl sarcosinates; the acyl isethionates and the N-acyltaurates, the alkyl or acyl radical comprising all these different compounds preferably from 12 to 20 carbon atoms, and the aryl radical designating preferably a phenyl or benzyl group. Among the anionic surfactants which can also be used, mention may also be made of salts of fatty acids such as the salts of oleic, ricinoleic, palmitic, stearic acids, copra oil acids or hydrogenated copra oil; acyl lactylates whose acyl radical comprises from 8 to 20 carbon atoms. It is also possible to use poorly anionic surfactants, such as alkyl D galactoside uronic acids and their salts, as well as alkyl acids (C6-C2) polyoxyalkylenated carboxylic ether, polyoxyalkylenated carboxylic alkyl (C6-C24) alkyl carboxylic acids, polyoxyalkylenated carboxylic alkyl (C6-C24) amido ether acids and their salts, in particular those comprising from 2 to 50 oxide groups ethylene, and their mixtures. Preferably, an anionic surfactant selected from among sodium (C? 2-C?) Sulphates, triethanolamine or ammonium alkyl, sodium (C? 2-C? 4) 4-ether ether sulfates oxethilled with 2,2 moles of ethylene oxide, sodium cocoyl isethionate and alpha-olefin (CI-C; L6) sodium sulfonate. Among the anionic surfactants, it is preferred to use the salts of alkyl sulfates and alkyl ether sulfates and their mixtures according to the invention, (iii) Amphoteric surfactant (s): The amphoteric surfactants, whose nature does not coat within the In the context of the present invention critical character, can be particularly (non-limiting list) derivatives of aliphatic secondary or tertiary amines, in which the aliphatic radical is a straight or branched chain comprising from 8 to 22 carbon atoms and containing at least an water-solubilizing anionic group (for example carboxylate, sulfonate, sulfate, phosphate or phosphonate); Mention may also be made of (C8-C2o) alkyl betaines, sulfobetaines, C8-C2alkyl) amidoalkyl (C6C6) betaines or C8-C2alkyl) amidoalkyl (C6C6) sulfobetaines.

Among the derivatives of amines, we can mention the products marketed under the name MIRANOL®, such as those described in US-2,528,378 and US-2,781,354 and structures: R2-CONHCH2CH2-N (R3) (R) (CH2-COO-) (2) wherein: R2 denotes an alkyl radical derived from an acid R2-COOH present in the hydrolyzed copra oil, a heptyl, nonyl or undecyl radical, R3 denotes a betahydroxyethyl group and R a carboxymethyl group; Y R2-CONHCH2CH2-N (B) (C) (3) wherein: B represents -CH2CH2OX ', C represents - (CH2) 2-Y', with z = 1 or 2. X 'designates the group -CH2CH2-COOH or a hydrogen atom Y 'designates -COOH or the radical -CH2-CHOH-S03H R2, designates an alkyl radical of an acid R9 -COOH present in the copra oil or in the hydrolysed flax oil, an alkyl radical, particularly of C, C9, Cu or C13, an alkyl radical of C 7 and its iso form, an unsaturated C 17 radical. These compounds are classified in the CTFA dictionary, 5th edition, 1993, under the names Disodium Cocoamphodiacetate, Disodium Lauroamphodiacetate, Disodium Caprylamphodiacetate, Disodium Carpylamphodiacetate, Disodium Cocoamphodipropionate, Disodium Lauroamphodipropionate, Disodium Caprylamphodipropionate, Disodium Caprylamphodipropionate, Lauroamphodipropionic acid, Cocoamphodipropionic acid. By way of example, mention may be made of the cocoamphodiacetate marketed under the trade name MIRANO.® C2M concentrated by the company RHONE POULENC. According to the present invention, it is more particularly preferred to use amphoteric surfactants belonging to the group of betaines such as alkylbetaines, in particular cocoylbetaine marketed under the name "DEHYTON AB 30" in 30% aqueous solution of MA by the company HENKEL or alkylamidobetaines such as TEGOBETAINA® F50 marketed by the company GOLDSCHMIDT. The minimum amount of washing base is just sufficient to confer a satisfactory foaming and / or detergent power to the final composition, and too large amounts of washing base do not truly provide additional benefits. Thus, according to the invention, the washing base can represent 4% to 50% by weight, preferably from 6% to 35% by weight, and even more preferably from 8% to 25% by weight, of the total weight of the final composition. By way of indication, the detergent compositions according to the invention generally have the following compositions: (i) anionic surfactant (s): from 3 to 30% by weight, preferably from 5 to 20% by weight , in relation to the total weight of the detergent composition; (ii) amphoteric surfactant (s): from 1 to 20% by weight, preferably from 1.5 to 15% by weight, based on the total weight of the composition. The weight ratio amphoteric surfactant / anionic surfactant is preferably comprised between 0.2 and 10, more particularly between 0.25 and 5 and even more particularly between 0.3 and 3. B-SILICONE AMINATED Compositions according to the invention necessarily comprises an amine silicone, insoluble in water, whose amine number is greater than or equal to 0.4 meq./g, preferably between 0.5 and 5 meq./g and more particularly between 0.5 and 3, 5 meq./g. The amine number is the number of milliequivalents amine per gram of compound. This index is determined in a completely classical way by means of volumetric dosing methods by colored indicator or by potentiometric dosing. By insoluble in water, a solution with a concentration of 1% by weight in water is not substantially transparent to the naked eye at 25 ° C. According to the invention, any silicone comprising at least one primary, secondary, tertiary amine or a quaternary ammonium group is designated by aminated silicone. The following can be cited: (a) the siliconized cationic polymers corresponding to the formula: R '"G3-a-Si (OSiGa) n- (OSiGbR' 2-b) n-0-SiG3-a-R 'ß (I) wherein: G is a hydrogen atom, or a phenyl group, OH, or C? -C8 alkyl, for example methyl, a designates the number 0 or an integer from 1 to 3, in particular 0, b designates O or 1, and in particular 1, m and n are numbers such that the sum of (n + m) can vary particularly from 1 to 2000 and in particular from 50 to 150, n can designate a number from 0 to 1 999 and particularly from 49 to 149 and m may designate a number from 1 to 2 000, and particularly from 1 to 10; R 'is a monovalent radical of formula -CqH2qL in which q is a number from 2 to 8 and L is an optionally quaternized amine group selected from the groups: -N (R ") - CH2-CH2-N (R") 2-N (R ") 2 -NF (R") 3A ~ -NTH (R ") 2A ~ -N®H2 (R") A "-N (R") - CH2-CH2- TR "H2A" , in which R ", identical or different, can designate hydrogen, phenyl, benzyl, or a saturated monovalent hydrocarbon radical, for example an alkyl radical having from 1 to 20 carbon atoms, preferably methyl and A" represents a organic or mineral anion for example a halide ion such as for example fluoride, chloride, bromide or iodide.

The products that correspond to this definition are particularly: the polymer denominated "trimetilsililamodimeticona" (International Cosmetic Ingredient Dictionary and Handbook Seventh Edition 1997), that responds to the formula: 01) in which n and m have the meanings given above (see formula I). the polymer called "amodimeticone" (International Cosmetic Ingredient Dictionary and Handbook Seventh Edition 1997) that responds to the formula: in which R designates OH or methyl. Such polymers are described, for example, in the patent application EP-A-95238. (b) the siliconized cationic polymers corresponding to the following formula (IV): Re-CH-CHOH-CH2- (R5) J > (RS 5) ': Z O-t-Si -Si-O 1- -s- (R5 5)' 3 (IV) wherein Rs represents a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, and in particular an alkyl radical of C? -C? 8, or alkenyl of C2-C? 8, for example methyl; R6 represents a divalent hydrocarbon radical, particularly an alkylene radical of Ci-Ciß or a divalent alkyleneoxy radical of C? -C? 8, for example of C? -C8; ? f is an organic or mineral anion for example a halide ion, particularly chloride; r represents an average statistical value from 2 to 20 and in particular from 2 to 8; s represents an average statistical value of 20 to 200 and in particular of 20 to 50. Such polymers are more particularly described in US Pat. No. 4,185,087. Amino silicones which are particularly suitable according to the invention are, in particular, the trimethylsilylamodimethicones marketed by the company WACKER under the name FINISH WT 1650, by the General Electric Company under the name SF 1708, the amodimethicones marketed by the company WACKER under the names FINISH WT 1600 and L 650, by the GENESE Company under the name SP4 Silicone Fluid. The silicone (s) can be used in the compositions according to the invention in concentrations generally comprised between 0.05 and 15%, and preferably between 0.2 and 10% by weight with respect to the total weight of the composition and even more. particularly between 0.5 and 5% by weight. The cosmetically acceptable aqueous medium may consist solely of water or of a mixture of water and a cosmetically acceptable solvent such as a lower C 1 -C 12 alcohol, such as ethanol, isopropanol, tertiobutanol, n-butanol, hexanol, the decanol; polyols such as alkylene glycols such as propylene glycol, glycerin and polyalkylene glycols, glycol ethers. The solvent (s) can be used in concentrations generally comprised between 0.1 and 20% by weight and more particularly between 0.2 and 10% by weight. The detergent compositions according to the invention have a final pH generally between 3 and 8. Preferably, this pH is between 4 and 6.5. The adjustment of the pH to the desired value can be carried out conventionally by adding to a base (organic or mineral) in the composition, for example sodium hydroxide, ammonia or a primary, secondary or tertiary (poly) amine such as monoethanolamine, diethanolamine, triethanolamine, isopropanolamine or 1,3-propanediamine, or even by the addition of a mineral or organic acid, preferably citric acid or hydrochloric acid.

The compositions according to the invention may contain, in addition to the previously defined association, viscosity regulating agents such as electrolytes or thickening agents. Mention may be made in particular of sodium chloride, sodium xylene sulfonate, scleroglucans, xanthan gums, fatty acid alkanolamides, alkyl ether carboxylic acid alkanolamides optionally oxyethylenated with up to 5 moles of ethylene oxide such as product marketed under the name "AMINOL Al5" by the Company CHEM Y, the crosslinked polyacrylic acids and the crosslinked C 0 to C 3 alkyl acrylic acid / acrylic acid copolymers. These viscosity regulating agents are used in the compositions according to the invention in proportions that can reach up to 10% by weight relative to the total weight of the composition. The compositions according to the invention can also contain up to 5% pearlescent or opacifying agents which are well known in the state of the art such as, for example, fatty alcohols, sodium or magnesium palmitates, stearates and sodium hydroxystearates or magnesium, fatty alcohols, fatty chain acylated derivatives such as ethylene glycol or polyethylene glycol monostearate or distearates, fatty chain ethers such as, for example, distearyl ether or 1- (hexadecyloxy) -2-octadecanol. The compositions according to the invention can optionally also contain other agents which have the effect of improving the cosmetic properties of the hair or of the skin without, however, altering the stability of the compositions. Mention may be made in this regard of cationic surfactants, anionic or non-ionic or cationic or amphoteric polymers, proteins, protein hydrolysates, ceramides, pseudoceramides, linear or branched chain fatty acids of C? ß-C4o such as 18-methyl eicosanoic acid, hydroxy acids, vitamins, panthenol, silicones other than silicones of the invention, volatile or non-volatile, soluble and insoluble in the medium, UV filters, moisturizing agents, agents antipelicular or antiseborrhoeic, free antiradical agents, and their mixtures. The cationic polymers which can be used in accordance with the present invention can be chosen from all those already known per se as enhancers of the cosmetic properties of the hair treated by detergent compositions, namely those described in the patent application EP-A-0337 354 and in French patent applications FR-A.2.270.846, 2.383.660, 2.598.611, 2. 470,596 and 2,519,863. Still more generally, in the sense of the present invention, the term "cationic polymer" refers to any polymer containing cationic groups and / or ionizable groups in cationic groups. Among all the cationic polymers capable of being used in the context of the present invention, it is preferred to use the quaternary cellulose ether derivatives such as the products marketed under the name "JR 400" by the company UNION CARBIDE CORPORATION, the cyclopolymers, in in particular diallyl dimethyl ammonium salt homopolymers and diallyl dimethyl ammonium salt and acrylamide copolymers, in particular chlorides, marketed under the names "MERQUAT 100", "MERQUAT 550" and "MERQUAT S" by the company MERCK, cationic polysaccharides and more in particular guar gums modified by 2,3-epoxypropyltrimethylammonium chloride marketed for example under the name "JAGUAR C13S" by MEYHALL, homopolymers and optionally crosslinked copolymers of (meth) acryloyloxyethyltrimethylammonium salt, sold by the company ALLIED COLLOIDS in 50% solution in mineral oil under the name commercial injections SALGARE SC92 (crosslinked copolymer of methacryloyloxyethyltrimethylammonium chloride and acrylamide) and SALGARE SC95 (crosslinked homopolymer of methacryloyloxyethyltrimethylammonium chloride), copolymers of vinylpyrrolidone and of desmethylvinylimidazolium salt, such as the products marketed by BASF under the names LUVIQUAT FC 370, LUVIQUAT FC 550, LUVIQUAT FC 905 and LUVIQUAT HM-552. It is also possible to use the polymers that are constituted by recurring units that respond to the formula: wherein Ri, R2, R3 and R, identical or different, designate an alkyl or hydroxyalkyl radical having from 1 to about 4 carbon atoms, n and p are integers ranging from 2 to about 20 and, X "is an anion derived from a mineral or organic acid A compound of formula (a) particularly preferred is one for which Rlr R2, R3 and R4, represent a methyl radical and n = 3, p = 6 and X = Cl, designated Hexadimethrine chloride according to INCI nomenclature (CTFA).

According to the invention, the cationic polymer (s) can be from 0.001% to 10% by weight, preferably from 0.005% to 5% by weight, and even more preferably from 0.01% to 3% by weight, of the total weight of the final composition. The compositions according to the invention can also contain synergists of foams such as 1,2-alkanediols of C? 0-C? 8 or fatty alkanolamides derived from mono or diethanolamine. Of course, the person skilled in the art will try to choose this or these possible complementary compounds and / or their amounts in such a way that the advantageous properties intrinsically related to the association according to the invention are not, or substantially, altered by the addition (s). considered. The foaming power of the compositions according to the invention, characterized by a foam height, is generally greater than 75 mm; preferably greater than 100 mm measured according to the ROSS-MILES method (NF T 73-404 / ISO696) modified. The modifications of the method are as follows: The measurement is carried out at a temperature of 22 ° C with osmosed water. The concentration of the solution is 2 g / 1. The height of the fall is 1 m. The amount of composition that falls is 200 ml. These 200 ml of composition fall into a test tube having a diameter of 50 mm and containing 50 ml of the composition to be tested. The measurement is made 5 minutes after stopping the circulation of the composition. These compositions can be presented in the form of more or less thick liquids, creams or gels and they are mainly suitable for washing, for the treatment of keratin materials, in particular of hair and skin and even more particularly of the hair. Generally, the aminated silicone is added to the previously heated composition containing the surfactants and the water-soluble compounds. The subject of the invention is also a method for washing and conditioning keratin materials, such as hair in particular, which consists of applying an effective amount of a composition as defined above to the aforesaid wet materials, followed by rinsing with water after an eventual resting time. The compositions according to the invention are preferably used as shampoos for washing and conditioning the hair and are applied in this case to wet hair in effective amounts for washing them, and the foam generated by hand rubbing or rubbing is removed then after a possible rest period, by rinsing with water, the operation can be repeated once or several times. The compositions according to the invention can also be used as shower gels for washing and conditioning the hair and / or the skin, in which case they are applied to the skin and / or wet hair and are rinsed after washing. application. Concrete examples, but in some restrictive way, illustrating the invention will be given below. EXAMPLE 1 Influence of the ratio of amphoteric TA / anionic TA Two shampoo compositions were made, one according to the invention (composition A) and the other comparative (composition B): The composition A according to the invention (amphoteric TA / anionic TA = 0.33) is transparent. The comparative composition B (amphoteric TA / anionic TA = 0.14) is not transparent.

The transparency was evaluated by a turbidity meter with a value below 25 NTU (Nephelometric turbidity units).

Shampooing was carried out by applying approximately 1 g of composition A to wicks of sensitized (2.5) previously wetted hair. The shampoo was frothed, allowed to stand for 10 minutes, then rinsed abundantly with water. The wicks slipped.

The procedure was carried out in the same way as before with comparative composition B.

A panel of experts evaluated the appearance of the hair.

All the experts indicate that the hair treated with composition A according to the invention is more easily disentangled, smoother and smoother than the hair treated with composition B.

EXAMPLE 2 Influence of the Amine Index Shampoo compositions were made with the following composition: The silicones tested were the following and the results are shown in the following table: Compositions 7 to 11 according to the invention are transparent whereas compositions (1 to 6) containing a silicone with an amine number of less than 0.4 meq./g are not transparent.

The compositions 1 to 6 are stable while the compositions 7 to 11 are not silicone appears on the surface of the composition).

It is noted that in relation to this date, the best method known to the applicant to carry out the aforementioned invention, is that which is clear from the present description of the invention.

Having described the invention as above, property is claimed as contained in the following:

Claims (16)

RE I V I ND I C A C I O N S

1. Cosmetic detergent and conditioning composition, characterized in that they comprise in a cosmetically acceptable aqueous medium, (A) a washing base comprising at least one anionic surfactant and at least one amphoteric surfactant, (B) a conditioning system which comprises at least one amino silicone whose amine number is greater than or equal to 0.4 meq./g, is chosen from: (a) siliconized cationic polymers corresponding to the formula: R 'aG3_a-Si (OSiG2) n- (OSiGtR' 2-b) m-0-SiG3-a-R '(I) wherein: G is a hydrogen atom, or a phenyl group, OH, or C? -C8 alkyl, for example methyl, a designates the number 0 or an integer from 1 to 3, in particular 0, b designates 0 or 1, and in particular 1, m and m are numbers such that the sum of (n + m) can vary particularly from 1 to 2000 and in particular from 50 to 150, n can designate a number from 0 to 1 999 and particularly from 49 to 149 and m may designate a number from 1 to 2 000, and particularly from 1 to 10; R 'is a monovalent radical of formula -CqH2qL in which q is a number from 2 to 8 and L is an optionally quaternized amino group selected from the groups: -N (R ") - CH2-CH2-N (R") 2 -N (R ") 2 -NF (R") 3A ~ -NFH (R ") 2A" -N ®H2 (R ") A" -N (R ") - CH2-CH2-NFR" H2A ", in which R", identical or different, may designate hydrogen, phenyl, benzyl, or a saturated monovalent hydrocarbon radical, per. example an alkyl radical having from 1 to 20 carbon atoms, preferably methyl and A "represents an organic or mineral anion, (b) the siliconized cationic polymers corresponding to the following formula (IV): wherein R5 represents a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, and in particular an alkyl radical of C? -C? 8, or alkenyl of C2-C? 8, for example methyl; R6 represents a divalent hydrocarbon radical, particularly an alkylene radical of C? -C? 8 or a divalent alkyleneoxy radical of C? -C? 8, for example of C? -C8; Q ~ is an organic or mineral anion; r represents an average statistical value from 2 to 20 and in particular from 2 to 8; s represents an average statistical value of 20 to 200 and in particular of 20 to 50, the weight ratio of amphoteric surfactant / anionic surfactant greater than or equal to 0.2.

2. Composition according to claim 1, characterized in that the aminated silicone has an amine number comprised between 0.5 and 5 meq./g.

3. Composition according to any one of Claims 1 and 2, characterized in that the said washing base is present in a weight content comprised between 4% and 50% by weight relative to the total weight of the composition, preferably comprised between 6% and 35% by weight and more preferably between 8% and 25%.

4. Composition according to any one of claims 1 to 3, characterized in that the anionic surfactant (s) are (are) present in concentrations ranging from 3 to 30% by weight. weight, preferably between 5 and 20% by weight, relative to the total weight of the composition.

5. Composition according to any one of claims 1 to 4, characterized in that the amphoteric surfactant (s) is (are) present at concentrations ranging from 1 to 20% by weight. weight, preferably between 1.5 and 15% by weight, relative to the total weight of the composition.

6. Composition according to any one of claims 1 to 5, characterized in that the weight ratio of amphoteric surfactant / anionic surfactant is between 0.2 and 10, more particularly between 0.25 and 5 and even more particularly between 0.3 and 3.

7. Composition according to any one of claims 1 to 6, characterized in that the amino-silicone is chosen from: - the polymer termed "trimethylsilyllamodimethicone" which corresponds to the formula: CH, CH, (CH,) 3Si-f? If O-Si-OSI (CH-3) '3 (ll) CH, CH, 1 CH-CH, 1 CH, NH m (CH2) 2 NH, in which m and n are numbers such that the sum of (n + m) can vary particularly from 1 to 2 000, being able to designate a number from 0 to 1 999 and particularly from 49 to 149 and m may designate a number from 1 to 2 000, and particularly from 1 to 10; - the polymer called "amodimethicone" that responds to the formula: wherein R designates OH or methyl.

8. Composition according to claims 1 to 7, characterized in that the silicone is present in concentrations comprised between 0.05 and 15%, and preferably between 0.2 and 10% by weight relative to the weight total of the composition.

9. Composition according to any one of claims 1 to 8, characterized in that it contains, in addition to one or more adjuvants selected by cationic surfactants, anionic or non-ionic or cationic or amphoteric polymers, proteins, protein hydrolysates, the ceramides, the pseudoceramides, the fatty acids of linear or branched chains of C? 6-C40 such as the 18-methyl eicosanoic acid, the hydroxy acids, the vitamins, the panthenol, the silicones other than the silicones of the invention, volatile or non-volatile, soluble and insoluble in the medium, UV filters, moisturizing agents, antipyretic or antiseborrhoeic agents, free anti-free radicals, and their mixtures.

10. Composition according to claim 9, characterized in that the cationic polymer is chosen from the quaternary cellulose ether derivatives, the diallyl dimethyl ammonium salt homopolymers and the diallyl dimethyl ammonium and acrylamide salt copolymers, the cationic polysaccharides, the copolymers of vinylpyrrolidone and methylvinyl imidazolium salt.

11. Composition according to claim 9, characterized in that the cationic polymer is chosen among the polymers that are constituted by recurring units that respond to the formula: wherein Ri, R2, R3 and R, identical or different, designate an alkyl or hydroxyalkyl radical having from 1 to about 4 carbon atoms, n and p are integers ranging from 2 to about 20 and, X ~ is an anion derived from a mineral or organic acid.

12. Composition according to any one of claims 9 to 11, characterized in that the cationic polymer represents from 0.001% to 10% by weight, preferably from 0.005% to 5% by weight, and even more preferably from 0.01% to 3% by weight. weight, of the total weight of the composition.

13. Composition according to any one of claims 1 to 13, characterized in that the cosmetically acceptable aqueous medium is constituted solely by water or by a mixture of water and a cosmetically acceptable solvent such as a lower alcohol of C1-C12, as ethanol, isopropanol, tertiobutanol, n-butanol, hexanol, decanol, polyols such as alkylene glycols such as propylene glycol, glycerin and polyalkylene glycols; the glycol ethers.

14. Composition according to claim 13, characterized in that the solvent is present in concentrations comprised between 0.1 and 20% by weight with respect to the total weight of the composition.

15. Use of a composition as defined in any one of claims 1 to 14, for cleaning and / or removing makeup and / or conditioning keratin materials.

16. Method for washing and conditioning keratin materials, such as hair, characterized in that it consists of applying an effective amount of a composition as defined in any one of claims 1 to 14 on the aforementioned wetted substances, followed by rinsing with water after an eventual resting time.