Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
  • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
  • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
  • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
  • B05B17/0638—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced by discharging the liquid or other fluent material through a plate comprising a plurality of orifices
  • B05B17/0646—Vibrating plates, i.e. plates being directly subjected to the vibrations, e.g. having a piezoelectric transducer attached thereto

Definitions

• the present invention relates to a specific spray device, in the form of a spray, comprising a cosmetic composition comprising itself at least one fixing polymer, for styling, shaping and / or maintaining the hairstyle.
• the lacquers and hair sprays marketed today are generally composed of a liquid phase containing at least one fixing polymer and propelled by a liquefied gas under reduced pressure, an aerosol generator.
• gases generally include volatile organic compounds (VOCs).
• VOCs volatile organic compounds
• a non-VOC propellant such as HFA 152a can be used to partially or completely substitute the propellants usually used. Nevertheless, the use of this type of gas is not allowed in all countries.
• VOCs are not to use propellant gas, using a spraying device equipped with a mechanical pump. Each time the device is actuated, a unit dose of product is delivered to the hair. This discontinuity of the flow can lead to uneven distribution of the product on the hair and a poor maintenance of the hairstyle.
• a specific spraying device comprising a container whose nozzle comprises a perforated membrane, actuated by a system producing vibrations and through which the liquid cosmetic composition is transformed into droplets, the system producing vibrations being in particular a piezoelectric system, makes it possible to solve the problems mentioned above when it is used together with a cosmetic composition containing at least one fixing polymer.
• This joint use leads, without resorting to propellant gases VOC, to an excellent fixation of the hairstyle, compared to the solutions of the prior art described above.
• the perforations in the membrane preferably have an inverted conicity, i.e. a larger cross-sectional area on the outer surface of the membrane, facing the external environment, than on the inner surface, making face inside the container.
• the spraying device may further comprise a pressure offset means, as described in the application WO95 / 15822 , providing reduced pressure to the liquid in contact with the inner surface of the membrane.
• the reduced pressure may vary from ambient pressure to the pressure at which air is drawn through the perforations of the membrane in contact with the composition.
• the perforations on the outer surface of the membrane do not touch each other.
• the actuator is a piezoelectric actuator, for example designed to vibrate the membrane in a frequency range from 20 KHz to 7 MHz.
• the energy required for the operation of the piezoelectric actuator can be obtained by means of a generator electrical, for example an electric battery, a battery or a photovoltaic cell that can be optionally coupled to an electronic circuit.
• the means for bringing the liquid cosmetic composition to the surface of the membrane may comprise a capillary feeding mechanism, or alternatively a bubble generating feeding mechanism.
• a capillary feeding mechanism or alternatively a bubble generating feeding mechanism.
• all the perforations have an inverted conicity, or conversely, the membrane has, in addition, perforations of normal conicity.
• perforation of normal conicity is meant in the sense of the present invention perforations whose cross-sectional area is smaller on the outer surface of the membrane, facing the external environment, than on the inner surface, facing the inside of the container.
• the means for bringing the liquid cosmetic composition to the surface of the membrane may be designed to bring said composition to the inner surface of said membrane, or conversely to be designed to bring said composition to the outer surface of said membrane.
• Such variants of the spraying device are described, for example, in the international application WO95 / 15822 .
• the membrane may be formed of a circular disc with a diameter of 8 mm, electroformed nickel, a thickness of 70 ⁇ m having a plurality of perforations.
• the perforations may have a circular disk-shaped cross-sectional area, the diameter of which varies from 4 to 150 ⁇ m on the outer surface of the membrane, facing the external environment, and on the inner surface, facing the inside. of the container, a cross-sectional surface in the form of a circular disc whose diameter varies from 2 to 50 ⁇ m, and for example from 10 to 20 ⁇ m.
• the cosmetic composition emerges in the form of droplets whose mean diameter is preferably between 20 and 100 ⁇ m, and even more preferably between 30 and 60 ⁇ m.
• fixing polymer in the sense of the present invention any polymer capable of providing and / or maintain a shape to a hair.
• Any fixing polymer known as such in the field of hair treatments, as well as of course mixtures containing several of these polymers, may be used for the present invention.
• Cationic, anionic, amphoteric and nonionic fixing polymers are conventionally distinguished.
• the cationic fixing polymers which can be used according to the present invention are preferably chosen from polymers containing primary, secondary, tertiary and / or quaternary amine groups which are part of the polymer chain or directly connected thereto, and which have a molecular weight of between 500 and about 5,000,000 and preferably between 1,000 and 3,000,000.
• the marketed products corresponding to this definition are more particularly the products sold under the names CELQUAT® L 200 and CELQUAT® H 100 by the National Starch Company.
• the anionic fixing polymers generally used are polymers comprising groups derived from a carboxylic, sulfonic or phosphoric acid and have a weight average molecular weight of between about 500 and 5,000,000.
• the carboxylic acid groups are provided by unsaturated monomers containing one or two carboxylic acid functions, such as those corresponding to the formula: in which n is an integer from 0 to 10, A denotes a methylene group, optionally linked to the carbon atom of the unsaturated group or the neighboring methylene group, when n is greater than 1, via a heteroatom such as oxygen or sulfur, R 3 denotes a hydrogen atom, a phenyl or benzyl group, R 1 denotes a hydrogen atom , a lower alkyl or carboxyl group, and R 2 denotes a hydrogen atom, a lower alkyl group, a group -CH 2 -COOH, phenyl or benzyl.
• a lower alkyl radical preferably denotes a group having from 1 to 4 carbon atoms and in particular a methyl or ethyl group.
• branched block copolymers described above are for example proposed under the names EX-SDR-26® and EX-SDR-45® by the company GOODRICH, and EX-SDR-752 (FIXATE G100L from NOVEON).
• the anionic groups of the anionic fixing polymers of the present invention may also be sulfonic acid groups provided by vinylsulfonic, styrenesulphonic, naphthalenesulphonic or acrylamidoalkylsulphonic units.
• polyester sulfonic is meant copoylesters obtained by polycondensation of at least one dicarboxylic acid or one of its esters, at least one diol and at least one difunctional sulfoaryldicarboxylic compound substituted on the aromatic ring by a group - SO3M wherein M represents a hydrogen atom or a metal ion such as Na +, Li + or K +.
• the water-dispersible linear sulfonic polyesters generally have a weight average molecular weight of from about 1,000 to 60,000, and preferably from 4,000 to 20,000, as determined by gel permeation chromatography (GPC).
• the glass transition temperature (Tg) of these sulfonic polyesters is generally in the range of 10 ° C to 100 ° C.
• the Tg of the polyester or polyesters used is greater than or equal to 50 ° C.
• the glass transition temperature (Tg) is measured by differential scanning calorimetry (DSC) according to ASTM D3418-97.
• the sulfonic polyesters preferably used in the invention comprise at least units derived from isophthalic acid, sulfoaryl-dicarboxylic acid salt and diethylene glycol, and more particularly the sulphonic polyesters used in the invention are obtained from isophthalic acid, sodium salt of sulphoisophthalic acid, diethylene glycol and 1,4-cyclohexanemethanol.
• sulphonic polyester there may be mentioned those known under the name INCI Diglycol / CHDM / Isophthalates / SIP, and sold under the trade names "Eastman AQ polymer” (AQ35S, AQ38S, AQ55S, AQ48 Ultra) by the Eastman Chemical Company.
• Eastman AQ polymer AQ35S, AQ38S, AQ55S, AQ48 Ultra
• the Tg of the polyester or polyesters used is greater than or equal to 50 ° C.
• the anionic polymers are preferably chosen from acrylic acid copolymers such as the acrylic acid / ethyl acrylate / N-tert-butylacrylamide terpolymer sold under the name ULTRAHOLD STRONG® by the company BASF, the copolymers derived from crotonic acid such as vinyl acetate terpolymers / p-tert-butylbenzoate / crotonic acid (MEXOMERE PW from CHIMEX) and crotonic acid / vinyl acetate / vinyl neododecanoate terpolymers sold under the name Resin 28-29 By the company National Starch, polymers derived from maleic, fumaric, itaconic acids or anhydrides with vinyl esters, vinyl ethers, vinyl halides, phenylvinyl derivatives, acrylic acid and its esters, such as monoesterified methyl vinyl ether / maleic anhydride copolymer sold under the name
• amphoteric fixing polymers that may be used for the present invention are chosen in particular from polymers comprising units B and C statistically distributed in the polymer chain, where B denotes a unit derived from a monomer comprising at least one basic nitrogen atom and C denotes a unit derived from a monomer having one or more carboxylic acid or sulfonic acid groups.
• the amphoteric fixing polymers may also comprise zwitterionic units of the carboxybetaine or sulfobetaine type. It may also be cationic main chain polymers containing primary amine groups, secondary, tertiary or quaternary, of which at least one, carries, via a hydrocarbon radical, a carboxylic acid group or sulfonic acid.
• the amphoteric fixing polymers may also have an anionic chain derived from ⁇ , ⁇ -unsaturated dicarboxylic acids, one of whose carbonyl groups has been reacted with a polyamine containing one or more primary or secondary amine groups.
• amphoteric fixing polymers are those of family (4), such as, for example, copolymers of methyl methacrylate and dimethylcarboxymethylammonioethyl methacrylate, sold, for example, under the name DIAFORMER® Z301 by SANDOZ.
• the anionic or amphoteric fixing polymers may, if necessary, be partially or completely neutralized.
• the neutralization agents are, for example, sodium hydroxide, potassium hydroxide, amino-2-methylpropanol, monoethanolamine, triethanolamine or triisopropanolamine, mineral or organic acids such as hydrochloric acid or citric acid.
• the unmodified nonionic guar gums are, for example, the products sold under the name VIDOGUM® GH 175 by the company UNIPECTINE and under the name JAGUAR® C by MEYHALL.
• the modified nonionic guar gums which can be used according to the invention are preferably modified with C 1-8 hydroxyalkyl groups. We can mention by way of example the hydroxymethyl, hydroxyethyl, hydroxypropyl and hydroxybutyl groups.
• guar gums are well known in the art and may for example be prepared by reaction of the corresponding alkenes oxides, such as, for example, propylene oxides, with guar gum so as to obtain a guar gum modified with hydroxypropyl groups.
• nonionic guar gums optionally modified with hydroxyalkyl groups are for example sold under the trade names Jaguar® HP8, Jaguar® HP60 and Jaguar® HP120, Jaguar® DC 293 and Jaguar® HP 105 by the company Meyhall, or under designation GALACTASOL® 4H4FD2 by AQUALON.
• grafted silicone-type film-forming polymers comprising a polysiloxane part and a part consisting of a non-silicone organic chain, one of the two parts constituting the main chain of the polymer and the other being grafted onto said main chain.
• These polymers are preferably anionic or nonionic.
• grafted silicone polymers are in particular polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene type connection link, mixed polymeric units of the poly (meth) acrylic acid and poly type. alkyl (meth) acrylate and polydimethylsiloxanes (PDMS) on which are grafted, via a thiopropylene type connecting link, polymeric units of the poly (meth) acrylate isobutyl type.
• PDMS polydimethylsiloxanes
• PDMS polydimethylsiloxanes
• polyurethanes particularly targeted by the present invention are those described in the patent applications EP 0 751 162 , EP 0 637 600 , FR 2,743,297 and EP 0 648 485 the plaintiff and the patent application EP 0 656 021 or WO 94/03510 BASF and EP 0 619 111 from the STARCH NATIONAL COMPANY.
• non-silicone fixing polyurethane mention may be made of the LUVISET PUR polymer proposed by BASF.
• silicone-fixing polyurethane mention may be made of the LUVISET Si PUR polymer also proposed by BASF.
• the fixing polymer is preferably chosen from silicone or non-silicone polyurethanes, linear sulphonic polyesters, branched block acrylic copolymers, and octylacrylamide / acrylate / butylaminoethyl methacrylate copolymers.
• the particularly preferred fixing polymers may be chosen from AMPHOMER from NATIONAL STARCH, LUVISET Si Pur from BASF, FIXATE G100 from NOVEON, MEXOMERE PW from CHIMEX, AQ 55S from EASTMAN.
• the fixing polymer or polymers represent from 0.1 to 20% by weight, preferably from 1 to 12% by weight relative to the total weight of the cosmetic composition.
• the cosmetic compositions described above may also contain other cosmetically acceptable active agents, such as, for example, surfactants, thickening agents, penetrating agents, perfumes, peptizers, buffers, and various conventional adjuvants such as UV filters, waxes, volatile or nonvolatile silicones, cyclic or linear or branched, organomodified (in particular by amine groups) or not, preservatives, ceramides, pseudoceramides, vegetable, mineral or synthetic oils, vitamins or provitamins such as panthenol, opacifiers, reducing agents, emulsifiers, preservatives, fillers, proteins, moisturizing agents, emollients, softening agents, anti-foam agents, anti-free radical agents, bactericides , sequestering agents, anti-dandruff, antioxidants, basifying agents, polyols, anti-corrosion agents and any other additive conventionally used in cosmetic compositions intended to be applied to the hair.
• active agents such as,
• Silicones are among the preferred additional ingredients.
• the silicones that may be used as additives in the cosmetic compositions of the present invention are volatile or cyclic, linear or branched, volatile or non-volatile organic silicones with a viscosity of 5 ⁇ 10 -6 to 2.5 m. 2 / s at 25 ° C and preferably 1.10 -5 to 1 m 2 / s.
• the silicones that can be used in accordance with the invention can be in soluble, dispersed, micro or nano-dispersed form in the composition and in particular be insoluble polyorganosiloxanes in the composition of the invention. They can be in the form of oils, waxes, resins or gums.
• Organopolysiloxanes are defined in more detail in Walter NOLL “Chemistry and Technology of Silicones” (1968), Academy Press . They can be volatile or nonvolatile.
• Non-volatile polydialkylsiloxanes, polydialkylsiloxane gums and resins, polyorganosiloxanes modified with the above organofunctional groups and mixtures thereof are preferably used.
• silicones are more particularly chosen from polydialkylsiloxanes, among which may be mentioned mainly polydimethylsiloxanes with trimethylsilyl end groups.
• the viscosity of the silicones is measured at 25 ° C. according to ASTM 445 Appendix C.
• CTFA dimethiconol
• the silicone gums that can be used in accordance with the invention are in particular polydialkylsiloxanes, preferably polydimethylsiloxanes having high average molecular weights of between 200,000 and 1,000,000 used alone or in a mixture in a solvent.
• This solvent may be chosen from volatile silicones, polydimethylsiloxane (PDMS) oils, polyphenylmethylsiloxane (PPMS) oils, isoparaffins, polyisobutylenes, methylene chloride, pentane, dodecane, tridecane or their mixtures.
• the organopolysiloxane resins used in accordance with the invention are crosslinked siloxane systems containing the units: R 2 SiO 2/2 , R 3 SiO 1/2 , RSiO 3/2 and SiO 4/2 in which R represents an alkyl having 1 to 16 carbon atoms.
• R represents an alkyl having 1 to 16 carbon atoms.
• R denotes a C 1 -C 4 lower alkyl group, more particularly methyl.
• organomodified silicones that may be used in accordance with the invention are silicones as defined above and comprising in their structure one or more organofunctional groups attached via a hydrocarbon-based group.
• the organomodified silicones may be polydiarylsiloxanes, especially polydiphenylsiloxanes, and polyalkylarylsiloxanes functionalized with the organofunctional groups mentioned above.
• the polyalkylarylsiloxanes are particularly chosen from polydimethyl methylphenylsiloxanes and linear and / or branched polydimethyl diphenylsiloxanes with a viscosity ranging from 1 ⁇ 10 -5 to 5 ⁇ 10 -2 m 2 / s at 25 ° C.
• the silicone or silicones are chosen from volatile, linear or cyclic polydimethylsiloxanes and phenyl silicones.
• the silicones as described above may be used alone or as a mixture, in an amount of between 0.01 and 20% by weight, preferably between 0.1 and 5% by weight.
• the protective agents of the hair fibers are also the protective agents of the hair fibers.
• the protective agents of the hair fibers may be any active agent that is useful for preventing or limiting damage due to physical or chemical attack.
• the protective agent for hair fibers may be chosen from water-soluble, fat-soluble organic UV filters, antiradical agents, antioxidants, vitamins, provitamins, vegetable waxes, ceramides, proteins and mixtures thereof.
• the organic UV filters are chosen in particular from water-soluble or fat-soluble, silicone or non-silicone filters and nanoparticles of inorganic oxides, the surface of which has optionally been treated to render it hydrophilic or hydrophobic.
• the water-soluble organic UV filters may be chosen from, for example, para-aminobenzoic acid and its salts, anthranilic acid and its salts, salicylic acid and its salts, p-hydroxycinnamic acid and its salts, derivatives sulphonic benz-x-azole sulphides (benzothioazoles, benzimidazoles, benzoxazoles) and their salts, sulphonic benzophenone derivatives and their salts, sulphonic benzylidenecamphor derivatives and their salts, quaternary amine substituted benzylidene camphor derivatives and their salts, derivatives of phthalidene-camphorsulphonic acids and their salts, benzotriazole sulphonic derivatives.
• hydrophilic polymers having, in addition and by their chemical nature, photoprotective properties against UV radiation. Mention may be made of polymers containing benzylidene camphor and / or benzotriazole groups, substituted by sulphonic or quaternary ammonium groups.
• liposoluble (or lipophilic) organic UV filters suitable for use in the present invention mention may be made in particular of: p-aminobenzoic acid derivatives, such as p-aminobenzoic acid esters or amides; salicylic acid derivatives such as esters; benzophenone derivatives; dibenzoylmethane derivatives; diphenylacrylate derivatives; benzofuran derivatives; polymeric UV filters containing one or more silico-organic residues; cinnamic acid esters; camphor derivatives; trianilino-s-triazine derivatives; urocanic acid ethyl ester; benzotriazoles; drifts hydroxyphenyltriazine; bis-resorcinol-dialkylaminotriazine; and their mixtures.
• p-aminobenzoic acid derivatives such as p-aminobenzoic acid esters or amides
• salicylic acid derivatives such as esters
• the liposoluble (or lipophilic) UV filter according to the invention is preferably chosen from: octyl salicylate; 4-tert-butyl 4'-methoxydibenzoylmethane (PARSOL 1789 from GIVAUDAN); octocrylene; 2-ethylhexyl 4-methoxy cinnamate (PARSOL MCX) and the following compound of formula (XIII), or 2- (2H-benzotriazol-2-yl) -4-methyl-6- [2-methyl-3- [ 1,3,3,3-tetramethyl-1 - [(trimethylsilyl) oxy] disiloxanyl] propynyl] phenol, described in the patent application EP-A-0 392 883 :
• Other particularly preferred UV filters according to the invention are benzophenone derivatives such as UVINUL MS 40 (2-hydroxy-4-methoxybenzophenone-5-sulfonic acid) and UVINUL M40 (2-hydroxy-4-methoxybenzophenone
• the pH can be adjusted to the desired value by means of acidifying or basifying agents well known in the state of the art.
• alkalinizing agents that may be mentioned, for example, ammonia, alkaline carbonates, alkanolamines such as mono-, di- and triethanolamines and their derivatives, oxyethylenated and / or oxypropylenated hydroxyalkylamines and ethylene diamines, sodium or potassium hydroxides and compounds of the following formula: in which R is a propylene residue optionally substituted by a hydroxyl group or a C 1 -C 4 alkyl radical; R4, R5, R6 and R7, which may be identical or different, represent a hydrogen atom, a C1-C4 alkyl radical or a C1-C4 hydroxyalkyl radical.
• a triethanolamine is used as alkalinizing agent in the compositions according to the invention.
• the acidifying agents are conventionally, by way of example, inorganic or organic acids such as hydrochloric acid, orthophosphoric acid, carboxylic acids such as tartaric acid, citric acid, lactic acid or sulphonic acids. .
• Direct dyes can also be incorporated in the compositions of the invention.
• direct dyes that can be used according to the present invention, mention may be made of neutral, acidic or cationic nitro-benzene direct dyes, acid or cationic neutral azo direct dyes, direct quinone dyes, and in particular neutral, acidic or cationic anthraquinone dyes, and direct azine dyes. , triarylmethane direct dyes, indoamine direct dyes and natural direct dyes.
• anti-corrosion agents that may be used according to the invention, mention may be made of cyclohexylamine, diammonium phosphate, dilithium oxalate, dimethylamino methylpropanol, dipotassium oxalate and dipotassium phosphate, a disodium phosphate, a disodium pyrophosphate, disodium tetrapropenyl succinate, hexoxyethyl diethylammonium phosphate, nitromethane, potassium silicate, sodium aluminate, sodium hexametaphosphate, sodium metasilicate, sodium molybdate, sodium nitrite, sodium oxalate, silicate sodium, stearamidopropyl dimethicone, tetrapotassium pyrophosphate, and triisopropanolamine.
• the cosmetic composition described above also comprises a compound chosen from alkalinizing agents, acidifying agents, silicones, organic solvents, perfumes, preserving agents, UV absorbing agents, coloring agents , anti-corrosion agents, and mixtures thereof.
• the cosmetic composition according to the invention may comprise water.
• the cosmetically acceptable medium of the composition according to the invention may comprise at least one organic solvent.
• organic solvent means an organic compound which is liquid at a temperature of 25 ° C. and at atmospheric pressure (760 mmHg).
• the organic solvent of the cosmetic composition is generally chosen from C 1 -C 6 alcohols, preferably alkanols such as ethanol, propanol and isopropanol, polyols such as glycerol, propylene glycol and pentanediol, benzyl alcohol, and mixtures thereof.
• the organic solvent is ethanol.
• the organic solvent when present, represents from 1 to 98% and preferably from 20 to 95% by weight relative to the total weight of the composition.
• the spraying device of a composition according to the invention may in particular be used in non-rinsed application both on dry hair and on damp hair.
• Composition 1 terpolymer vinyl acetate / p-tert-butyl vinyl benzoate / crotonic acid (65/25/10) Expressed in polymer weight 6.00 g 2-amino-2-methyl-1-propanol 0.60 g Ethylhexyl methoxycinnamate marketed by ROCHE VITAMINS under the name PARSOL MCX 0.05 g Perfume 0.10 g Absolute ethyl alcohol qs 100 g
• composition 1 is packaged in a spraying device as defined above.
• This device comprises a membrane which itself comprises perforations which have a cross-sectional surface in the form of a circular disc whose diameter varies from 4 to 150 ⁇ m on the outer surface of the membrane, facing the external environment, and on the inner surface, facing the interior of the container, a cross-sectional surface in the form of a circular disk whose diameter varies from 2 to 50 .mu.m.
• This device comprises a piezoelectric actuator capable of vibrating the membrane and an electric battery for supplying the energy required for the piezoelectric actuator.
• the perforations of the device have an inverted conicity.
• the cosmetic composition emerges in the form of droplets whose average diameter is between 20 and 100 ⁇ m.
• Composition 2 vinyl acetate terpolymer / p-tert-butyl vinyl benzoate / crotonic acid (65/25/10) Expressed by weight of polymer 6.00 g 2-amino-2-methyl-1-propanol 0.60 g Ethylhexyl methoxycinnamate marketed by ROCHE VITAMINS under the name PARSOL MCX 0.05 g Demineralized Water 14 g Perfume 0.1 g Absolute ethyl alcohol qs 100 g
• Composition 2 above is packaged in a spraying device identical to that described in Example 1.
• Composition 3 LUVISET SI-PUR resin marketed by BASF (polyurethane -6) Expressed in polymer weight 9.00 Ethylhexyl methoxycinnamate marketed by ROCHE VITAMINS under the name PARSOL MCX 0.05 Demineralized water (contained in the polymer in its commercial form) 18 Demineralized water form 18 perfume 0.10 Absolute ethyl alcohol qs 100
• Composition 3 above is packaged in a spraying device identical to that described in Example 1.
• Example 1 The spraying device described in Example 1, comprising the composition 1, 2 or 3, as defined above makes it possible to obtain a quality of maintaining the hairstyle and / or an ease of elimination when brushing the hairstyle. which can not be reached usually with known devices without thrusters such as flasks pumps.
• the application can be done on both wet and dry hair.

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• 2007
  • 2007-02-23 FR FR0753479A patent/FR2912935B1/fr not_active Expired - Fee Related
• 2008
  • 2008-02-22 CN CNA2008101314710A patent/CN101306747A/zh active Pending
  • 2008-02-22 EP EP08151855.7A patent/EP1961490B1/de not_active Not-in-force
  • 2008-02-25 US US12/071,622 patent/US20080217431A1/en not_active Abandoned

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