WO2012072931A1 - Nouveaux épaississants cationiques, résistants aux électrolytes et utilisables sur une large gamme de ph procédé pour leur préparation et composition en contenant - Google Patents
Nouveaux épaississants cationiques, résistants aux électrolytes et utilisables sur une large gamme de ph procédé pour leur préparation et composition en contenant Download PDFInfo
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- WO2012072931A1 WO2012072931A1 PCT/FR2011/052789 FR2011052789W WO2012072931A1 WO 2012072931 A1 WO2012072931 A1 WO 2012072931A1 FR 2011052789 W FR2011052789 W FR 2011052789W WO 2012072931 A1 WO2012072931 A1 WO 2012072931A1
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/06—Emulsions
- A61K8/064—Water-in-oil emulsions, e.g. Water-in-silicone emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/002—Preparations for repairing the hair, e.g. hair cure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/48—Thickener, Thickening system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/54—Polymers characterized by specific structures/properties
- A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
- A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
- A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
Definitions
- New cationic thickeners resistant to electrolytes and usable over a wide pH range process for their preparation and composition containing.
- the invention relates to novel polymeric cationic thickeners their process of preparation as well as their use as thickening and / or emulsifying agent.
- the thickening of the aqueous phases is generally carried out by incorporating hydrophilic polymers of all kinds, whether synthetic or of natural origin.
- xanthan or guar gums are fairly widely used. However, they have the classic disadvantages of natural products, namely a quality and a fluctuating price.
- hydrophilic synthetic thickeners are polymers in the form of powders or inverse self-reversing latexes. They are implemented in a wide pH range and are often well tolerated by humans. Such compositions are described, for example, in the US Pat. Nos. 5,004,598, 6,197,287, 6,136,305, 6,346,239 or in the European patent application published under the number EP 0 503 853.
- These polymers are anionic and are therefore essentially intended to thicken aqueous phases containing the various conventional constituents that can be found in topical formulations of the cosmetic, dermopharmaceutical or pharmaceutical industry.
- These include oils, surfactants (nonionic or anionic) also called emulsifiers, mineral salts, weak acids.
- formulations intended in particular for hair care contain cationic surfactants and cationic conditioning polymers.
- anionic polymer thickeners are not recommended because of the electrostatic interactions between the positive and negative charges that cause precipitation of the polymer, and cationic thickening polymers such as those described in the published US patents are preferably used. under US 4,806,345 and US 5, 100,660.
- composition for treating hair comprising a copolymer of 20% to 90% by weight of N-hydroxyalkyl acrylamide and 10% to 80% by weight of a cationic monomer.
- the subject of the invention is an inverse latex comprising a cationic, linear, branched or crosslinked polyelectrolyte resulting from the polymerization for 100 mol%:
- n represents, independently of one another, a number of between 1 and 50
- A represents an unsaturated aliphatic monovalent radical comprising from 2 to 6 carbon atoms
- R 1 represents a hydrogen atom, a methyl radical or a ethyl radical and R represents a linear or branched, saturated or unsaturated hydrocarbon-based aliphatic radical comprising from 8 to 30 carbon atoms
- d) optionally of a molar proportion greater than 0% and less than or equal to 10% and of monomeric units derived from at least one neutral monomer different from said N- (2-hydroxyethyl) acrylamide, it being understood that this molar proportion is strictly lower than that of monomeric units derived from N- (2-hydroxyethyl) acrylamide, and
- e optionally of a molar proportion greater than 0% and less than or equal to 1% of a diethylenic or polyethylenic crosslinking monomer.
- inverse latex frame of the present invention, a water-in-oil emulsion of the polyelectrolyte as defined above.
- connected polyelectrolyte denotes a nonlinear polyelectrolyte which has pendant chains so as to obtain, when dissolved in water, a high state of entanglement leading to viscosities with a low rate of gradient, very important.
- Crosslinked polyelectrolyte means a nonlinear polyelectrolyte in the form of a three-dimensional network which is insoluble in water but swellable in water and conducts therefore to obtain a chemical gel.
- the "water-in-oil" emulsifier system (W / O) consists of either a single surfactant or a mixture of surfactants, provided that said surfactant or said mixture has a low enough HLB value to induce a water-in-oil emulsion.
- sorbitan esters such as sorbitan oleate, marketed by the company SEPPIC under the name MONT ANE TM 80, sorbitan isostearate, sold by the company SEPPIC under the name MONTANE TM 70 or sesquioleate sorbitan marketed by the company SEPPIC under the name MONTANE TM 83.
- polyethoxylated sorbitan esters for example the pentaethoxylated sorbitan mono-oleate marketed by the company SEPPIC under the name MONTANOX TM 81 or pentaethoxylated sorbitan isostearate marketed under the name MONTANOX TM 71 by the company SEPPIC.
- polyesters of molecular weight between 1000 and 3000 products of the condensation between a poly (isobutenyl) succinic acid or its anhydride and such as the HYPERMER TM 2296 marketed by UNIQEMA or finally the weight block copolymers molecular between 2500 and 3500, such as HYPERMER TM B246 marketed by the company UNIQEMA or SIMALINE TM IE 200 marketed by the company SEPPIC.
- the inverse latex as defined above generally comprises between 0.5% by weight and 10% by weight of said "water-in-oil" emulsifier system.
- the inverse latex generally contains between 1% and 50% by weight of water.
- the oil phase of the self-invertible inverse latex described above consists of:
- a mineral oil or a mixture of mineral oils, containing paraffin-type saturated hydrocarbons, isoparaffin, cycloparaffin, having at room temperature, a density between 0.7 and 0.9 and a higher boiling point; at 180 ° C, such as, for example, ISOPAR TM M or ISOPAR TM L, EXXOL TM D 100 S sold by EXXON or mineral white oils in compliance with FDA 21 CFR 172.878 and FR 178.3620 (a) regulations. such as MARCOL TM 52 or MARCOL TM 82, also marketed by EXXON;
- the inverse latex as defined above generally comprises, for 100% by weight, from 5% to 50% by weight of oil.
- cationic monomer primarily an aliphatic monomer having a quaternary ammonium function and less an unsaturated carbon-carbon bond. Such a monomer is generally available in particular in the form of salts.
- salts denotes, more particularly, halides, such as bromides, chlorides or iodides, of said quaternary ammonium-functional monomers.
- the subject of the invention is an inverse latex as defined above, for which the monomeric units originating from at least one cationic monomer, constitutive of said cationic polyelectrolyte, are derived from the following quaternary ammonium salts:
- MAMPTAC TM Le, ⁇ , ⁇ -trimethyl-3 - [(2-methyl-1-oxo-2-propenyl) amino] propanammonium chloride
- API TM APITAC TM
- DMAC TM Diallyl dimethylammonium chloride
- a chain consisting of at least two different groups selected from ethoxyl propoxyl and / or butoxyl groups. When this chain is composed of different groups, they are distributed throughout this chain, sequentially or randomly.
- neutral monomer different from said N- (2-hydroxyethyl) acrylamide there is meant monomers having no strong or weak acid function or positively charged group. They are more particularly chosen from vinylpyrrolidone, diacetoneacrylamide, ⁇ , ⁇ -dimethylacrylamide, or N- [2-hydroxy-1,1-bis (hydroxymethyl) ethyl] propenamide [or tris (hydroxymethyl) acrylamidomethane or N- [tris (hydroxymethyl) methyl] acrylamide also called THAM].
- R denotes more particularly in formula (I) as defined above:
- a radical derived from linear primary alcohols such as, for example, those derived from octyl, pelargonic, decylic, undecylic, undecenyl, lauric, tridecyl, myristyl, pentadecyl, cetyl, heptadecyl, stearyl, oleyl, linoleyl, nonadecyl, arachidic alcohols, behenyl, erucylic or l-triacontanoic.
- p represents an integer between 2 and 14, such as, for example, the 2-ethyl hexyl, 2-propyl heptyl, 2-butyl octyl, 2-pentyl nonyl, 2-hexyl decyl or 2-octyl dodecyl radicals; ;
- m represents an integer from 2 to 26 such as, for example, 4-methyl pentyl, 5-methyl hexyl, 6-methyl heptyl, 15-methyl pendadecyl or 16-methyl heptadecyl;
- linear or branched, saturated or unsaturated, hydrocarbon-based aliphatic radical comprising from 8 to 30 carbon atoms, more particularly denotes for R; in the formula (I) as defined above, an alkyl radical containing from 8 to 18 carbon atoms.
- n represents more particularly a number between 4 and 25.
- the cationic polyelectrolyte as defined above is characterized in that the molar proportion of monomeric units originating from the cationic monomer or monomers is between 70% and 95%, more particularly between 75% and 95%.
- the subject of the invention is an inverse latex as defined above, for which said monomeric units originating from at least one cationic monomer, constitutive of said cationic polyelectrolyte, are solely derived from a salt of ⁇ , ⁇ , ⁇ -trimethyl-3 - [(1-oxo-2-propenyl) amino] propanammonium and in particular ⁇ , ⁇ , ⁇ -trimethyl-3 - [(1-oxo-2-propenyl) amino] propanammonium chloride (APTAC TM).
- the polyelectrolyte as defined above is characterized in that the molar proportion in monomeric units derived from N- (2-hydroxyethyl) acrylamide is greater than or equal to 1% and less than 20%.
- the polyelectrolyte as defined above is characterized in that the molar proportion in monomeric units derived from the compound of formula (I) as defined above, is greater than or equal to 0.1 % and less than or equal to 15%, more particularly greater than or equal to 0.5% and less than or equal to 10%.
- the invention more particularly relates to an inverse latex as defined above, in which the cationic polyelectrolyte, linear, connected or crosslinked, is derived from the polymerization for 100 mol%:
- n represents, independently of one another, a number of between 1 and 50
- A represents an unsaturated aliphatic monovalent radical comprising from 2 to 6 carbon atoms
- R 1 represents a hydrogen atom, a methyl radical or a ethyl radical and R represents a linear or branched, saturated or unsaturated hydrocarbon-based aliphatic radical comprising from 8 to 30 carbon atoms
- d) optionally with a molar proportion greater than 0% and less than or equal to 10% and of monomeric units derived from at least one neutral monomer different from said N- (2-hydroxyethyl) acrylamide, it being understood that this molar proportion is strictly lower than that of the monomeric units derived from N- (2-hydroxyethyl) ) acrylamide, and
- e optionally of a molar proportion greater than or equal to 0.005% and less than or equal to 1% of a diethylenic or polyethylene crosslinking monomer.
- the cationic polyelectrolyte as defined above is crosslinked.
- the invention more particularly relates to an inverse latex as defined above, for which said diethylenic or polyethylenic or polyelectrolyte crosslinking monomer is chosen from diallyloxyacetic acid or its sodium or potassium salt.
- said diethylenic or polyethylenic or polyelectrolyte crosslinking monomer is chosen from diallyloxyacetic acid or its sodium or potassium salt.
- said diethylenic or polyethylene crosslinking monomer or polyelectrolyte is methylene bis (acrylamide).
- said diethylenic or polyethylenic crosslinking monomer or polyelectrolyte is used in the molar proportion, expressed relative to the monomers used, greater than 0.05%, more particularly 0.01% to 0.2%. % and most preferably from 0.01% to 0.1%.
- the crosslinking agent used is methylene bis (acrylamide).
- the compound of formula (I) as defined above is chosen from:
- Tetraethoxylated lauryl acrylate which compound corresponds to the formula (I) as defined above, in which R represents the dodecyl radical, A represents the vinyl radical, R 1 represents a hydrogen atom and n is equal to 4.
- Eicosaethoxylated stearyl methacrylate compound of formula (I) as defined above, in which R represents the stearyl radical, A represents the isopropenyl radical, R 1 represents a hydrogen atom and n is equal to 20, or
- Tetraethoxylated lauryl methacrylate which compound corresponds to formula (I) as defined above, in which R represents the dodecyl radical, A represents the isopropenyl radical and n is equal to 4.
- the inverse latex as defined previously is derived from the polymerization for 100 mol%:
- the inverse latex as defined above further comprises an emulsifier system of the "oil-in-water” type.
- Said "oil-in-water emulsifier system" (O / W) consists of either a single surfactant or a surfactant mixture, provided that said surfactant or mixture has a HLB value high enough to induce oil-in-water emulsion.
- O / W oil-in-water emulsifier system
- Ethoxylated sorbitan esters such as polyethoxylated sorbitan oleate with 20 moles of ethylene oxide marketed by the company SEPPIC under the name MONTANOX TM 80 or polyethoxylated sorbitan laurate with 20 moles of ethylene oxide marketed by the company SEPPIC under the name MONTANOX TM 20;
- Decaethoxylated oleodecyl alcohol marketed by SEPPIC under the name SIMULSOL TM OC 710;
- the inverse latex as defined above is then self-invertible; it generally comprises in this case from 1 wt% to 15 wt% of said oil-in-water emulsifier system.
- the inverse latex according to the invention may also contain various additives such as complexing agents or chain-limiting agents.
- the subject of the invention is an inverse latex as defined above comprising from 15% to 60% by weight, and preferably from 25% to 40% by weight, of said cationic polyelectrolyte.
- the subject of the invention is an inverse latex as defined above comprising more than 60% up to 80% by mass, and preferably more than 60% to 70% by mass, of said polyelectrolyte. cationic.
- the subject of the invention is a process for preparing the inverse latex as defined above, comprising the following steps:
- step b) during which the polymerization reaction is initiated by introduction into the emulsion formed at the end of step a), a free radical initiator and optionally a co-initiator and then left unrolling to obtain said inverse latex.
- the polymerization reaction is generally initiated by a hydrogen sulfite ion-generating oxidoreduction pair (HSO 3 ) such as the cumene hydroperoxide-sodium metabisulphite pair (Na 2 S 2 0 5 ) or the tertobutyl hydroperoxide-sodium metabisulphite pair at a temperature of less than or equal to 10 ° C., if desired accompanied by a co-initiator polymerization agent such as, for example, azobis (isobutyronitrile), dilauroylperoxide or sodium persulfate and then conducted almost adiabatically to a temperature greater than or equal to 50 ° C, or by controlling the
- the process as defined above further comprises a step c), during which said oil-in-water emulsifier system is added to the inverse latex formed at the end of step b) , to obtain a self-invertible inverse latex.
- step c) of the process as defined above the addition of said emulsifier system of oil-in-water type, the addition is generally at a temperature of less than or equal to 50 ° C.
- the process as defined above further comprises a step b, in which the inverse latex resulting from step b) is concentrated to obtain a concentrated inverse latex, before the implementation. if necessary, of step c).
- the process as defined above further comprises a step C _, during which the self-invertible inverse latex from step c) is concentrated, to obtain a self-invertible inverse latex. concentrated.
- the concentration of the medium is generally carried out by distillation until the desired content of cationic polyelectrolyte is reached within the composition that is the subject of the present invention.
- the process as defined above further comprises a step d) during which the inverse latex resulting from step b), the concentrated inverse latex resulting from step b1), the latex self-invertible inverse reverse from step c) or the concentrated autoinversible reverse latex from step c1) is spray-dried to form a powder of said cationic polyelectrolyte.
- the subject of the invention is also a linear, connected or crosslinked cationic polyelectrolyte powder, characterized in that it is obtained by the process as defined above.
- the polyelectrolyte which is the subject of the present invention, as well as the inverse latexes and the self-reversing inverse latexes comprising them, are advantageously used as thickeners and / or as emulsifiers in cosmetic or pharmaceutical compositions intended for the care and / or hair conditioning.
- the subject of the invention is the use of the inverse latex as defined above or of the powder obtained by the process as defined above, as a thickening agent and / or as an emulsifying agent for the compositions. cosmetics or pharmaceuticals and more particularly those intended for the care and / or conditioning of the hair.
- the powder or the optionally reversing self-inert latex, objects of the present invention can be formulated in cosmetic or pharmaceutical formulas such as foams, gels, lotions, sprays, shampoos, conditioners, hand lotions and the body, sunscreens, and more generally in care products.
- Such cosmetic or pharmaceutical compositions are usually in the form of emulsion shampoos, microemulsions and especially in the case of conditioners, vaporizable emulsions.
- the subject of the invention is a cosmetic or pharmaceutical composition characterized in that it contains, as emulsifying and / or thickening agent, an effective amount of inverse latex as defined above or of the powder obtained by the process. as defined above.
- effective amount is meant a weight proportion of between about 1% and about 10% by weight of the inverse latex as defined above and about 0.2% by weight to about 5% of the powder as defined above.
- An aqueous phase is prepared by mixing successively:
- An aqueous phase is prepared by mixing successively:
- An oil phase is prepared by mixing successively:
- SIMALINE TM IE 200 block copolymers with a molecular weight between 2500 and 3500
- inverse latex L1 At the end of the reaction, after a conventional stage devoted to the destruction of the residual monomers, a reverse latex is obtained. 50 g of SIMULSOL TM P7 (the lauryl alcohol heptaethoxylated) are then added with stirring and a latex is obtained. self-invertible inverse (referred to in the following examples as inverse latex L1).
- AMONYL TM DM 1.00%
- N-cocoyl amino acids 0.70%
- Jojoba oil 1, 0%
- AMONYL TM DM 1, 0%
- SEPIPERL TM N (cocoyl glucoside 1 cocoyl alcohol) marketed by SEPPIC.
- AMONYLT M DM (Quatemium 82) marketed by SEPPIC.
- SEPICAP MP (sodium cocoyl amino acids 1 potassium dimethicone copolyol panthenyl phosphate) marketed by SEPPIC.
- SIMULSOL TM 1293 is hydrogenated and ethoxylated castor oil, with an ethoxylation index equal to 40, sold by the company SEPPIC.
- KETROL TM T is xanthan gum marketed by the company KELCO.
- LANOL TM 99 is isononyl isononanoate sold by the company SEPPIC.
- DC1501 is a mixture of cyclopentasiloxane and dimethiconol marketed by Dow Chemical.
- MONTANOV TM 82 is an emulsifier based on cetearyl alcohol and cocoylglucoside.
- SEPICIDE TM Cl imidazolidine urea
- SEPPIC preservative
- SEPICIDE TM HB which is a mixture of phenoxyethanol, methylparaben, ethylparaben, propylparaben and butylparaben, is a preservative marketed by the company SEPPIC.
- LANOL TM P is a stabilizing additive marketed by the company SEPPIC.
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- Dispersion Chemistry (AREA)
- Cosmetics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013541403A JP2014500884A (ja) | 2010-12-02 | 2011-11-28 | 広いpH範囲にわたって使用可能な新規の電解質耐性カチオン性増粘剤、それを調製する方法、及びそれを含有する組成物 |
EP11799790.8A EP2645989A1 (fr) | 2010-12-02 | 2011-11-28 | Nouveaux épaississants cationiques, résistants aux électrolytes et utilisables sur une large gamme de ph procédé pour leur préparation et composition en contenant |
KR1020137013460A KR20140009214A (ko) | 2010-12-02 | 2011-11-28 | 넓은 pH 범위에 걸쳐서 유용한 신규한 전해질-저항성 양이온성 증점제, 이의 제조 방법, 및 이를 함유하는 조성물 |
CN201180057275.3A CN103228257B (zh) | 2010-12-02 | 2011-11-28 | 可经宽pH范围使用的新耐电解质阳离子增稠剂,其制备方法和含有它的组合物 |
US13/878,598 US20130197101A1 (en) | 2010-12-02 | 2011-11-28 | Novel electrolyte-resistant cationic thickeners usable over a wide ph range, method for preparing same, and composition containing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060038A FR2968308B1 (fr) | 2010-12-02 | 2010-12-02 | Nouveaux epaississants cationiques, resistants aux electrolytes et utilisables sur une large gamme de ph procede pour leur preparation et composition en contenant. |
FR1060038 | 2010-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012072931A1 true WO2012072931A1 (fr) | 2012-06-07 |
Family
ID=43746434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2011/052789 WO2012072931A1 (fr) | 2010-12-02 | 2011-11-28 | Nouveaux épaississants cationiques, résistants aux électrolytes et utilisables sur une large gamme de ph procédé pour leur préparation et composition en contenant |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130197101A1 (fr) |
EP (1) | EP2645989A1 (fr) |
JP (1) | JP2014500884A (fr) |
KR (1) | KR20140009214A (fr) |
CN (1) | CN103228257B (fr) |
FR (1) | FR2968308B1 (fr) |
WO (1) | WO2012072931A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2968309B1 (fr) * | 2010-12-02 | 2014-04-11 | Seppic Sa | Nouveaux epaississants cationiques, utilisables sur une large gamme de ph procede pour leur preparation et composition en contenant. |
JP6542351B2 (ja) | 2014-07-23 | 2019-07-10 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 布地ケア及びホームケア処理組成物 |
WO2016014732A1 (fr) | 2014-07-23 | 2016-01-28 | The Procter & Gamble Company | Tissu et compositions de traitement de soins à domicile |
CA2952983C (fr) | 2014-07-23 | 2020-04-28 | The Procter & Gamble Company | Compositions de traitement pour soins menagers et pour les tissus |
EP3172302B1 (fr) | 2014-07-23 | 2019-01-16 | The Procter & Gamble Company | Compositions de traitement pour le linge et l'entretien ménager |
WO2016014734A1 (fr) | 2014-07-23 | 2016-01-28 | The Procter & Gamble Company | Composition de traitement pour le linge et l'entretien ménager |
WO2016014733A1 (fr) | 2014-07-23 | 2016-01-28 | The Procter & Gamble Company | Compositions de traitement pour le linge et l'entretien ménager |
CN105642186B (zh) * | 2016-01-13 | 2017-12-01 | 中国石油大学(华东) | 一种pH值响应性可逆乳化剂组合物及其制备方法和应用 |
WO2017132100A1 (fr) | 2016-01-25 | 2017-08-03 | The Procter & Gamble Company | Compositions de traitement |
JP6828043B2 (ja) | 2016-01-25 | 2021-02-10 | ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company | 処理組成物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0995791A1 (fr) * | 1998-10-22 | 2000-04-26 | Rohm And Haas Company | Compositions polymériques et méthode favorisant l'élimination des salissures du linge au moyen desdites compositions polymériques |
WO2005074868A1 (fr) * | 2004-02-09 | 2005-08-18 | Mitsubishi Chemical Corporation | Matiere cosmetique pour les cheveux |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003342305A (ja) * | 2002-05-28 | 2003-12-03 | Hymo Corp | 水溶性重合体エマルジョンの製造方法 |
FR2851251B1 (fr) * | 2003-02-13 | 2005-04-08 | Seppic Sa | Nouveaux epaississants cationiques, procede pour leur preparation et composition en contenant |
JP4233918B2 (ja) * | 2003-05-12 | 2009-03-04 | 花王株式会社 | ポリマー粒子 |
FR2861397B1 (fr) * | 2003-10-22 | 2006-01-20 | Soc Dexploitation De Produits Pour Les Industries Chimiques Seppic | Nouveau latex inverse concentre, procede pour sa preparation et utilisation dans l'industrie |
JP4784102B2 (ja) * | 2004-02-09 | 2011-10-05 | 三菱化学株式会社 | 水溶性樹脂及びこれを含有する毛髪化粧料、ならびにシリコンオイル吸着助剤 |
FR2866245B1 (fr) * | 2004-02-17 | 2006-03-31 | Snf Sas | Nouveaux agents epaississants et leur procede de preparation |
JP4312122B2 (ja) * | 2004-08-06 | 2009-08-12 | 株式会社資生堂 | 化粧料 |
FR2879607B1 (fr) * | 2004-12-16 | 2007-03-30 | Seppic Sa | Nouveaux latex inverse concentre, procede pour sa preparation, et utilisation dans l'industrie |
FR2968304B1 (fr) * | 2010-12-01 | 2014-03-14 | Soc Dexploitation De Produits Pour Les Industries Chimiques Seppic | Nouveaux epaississants cationiques, exempts d'huile et de tensioactifs, procede pour leur preparation et composition en contenant. |
FR2968309B1 (fr) * | 2010-12-02 | 2014-04-11 | Seppic Sa | Nouveaux epaississants cationiques, utilisables sur une large gamme de ph procede pour leur preparation et composition en contenant. |
-
2010
- 2010-12-02 FR FR1060038A patent/FR2968308B1/fr active Active
-
2011
- 2011-11-28 KR KR1020137013460A patent/KR20140009214A/ko not_active Application Discontinuation
- 2011-11-28 CN CN201180057275.3A patent/CN103228257B/zh not_active Expired - Fee Related
- 2011-11-28 WO PCT/FR2011/052789 patent/WO2012072931A1/fr active Application Filing
- 2011-11-28 EP EP11799790.8A patent/EP2645989A1/fr not_active Withdrawn
- 2011-11-28 US US13/878,598 patent/US20130197101A1/en not_active Abandoned
- 2011-11-28 JP JP2013541403A patent/JP2014500884A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0995791A1 (fr) * | 1998-10-22 | 2000-04-26 | Rohm And Haas Company | Compositions polymériques et méthode favorisant l'élimination des salissures du linge au moyen desdites compositions polymériques |
WO2005074868A1 (fr) * | 2004-02-09 | 2005-08-18 | Mitsubishi Chemical Corporation | Matiere cosmetique pour les cheveux |
Also Published As
Publication number | Publication date |
---|---|
EP2645989A1 (fr) | 2013-10-09 |
FR2968308B1 (fr) | 2013-01-04 |
CN103228257A (zh) | 2013-07-31 |
JP2014500884A (ja) | 2014-01-16 |
US20130197101A1 (en) | 2013-08-01 |
KR20140009214A (ko) | 2014-01-22 |
FR2968308A1 (fr) | 2012-06-08 |
CN103228257B (zh) | 2015-09-16 |
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