EP1667637A2 - Composition aqueuse comprenant un polymere dentrique polyonique et un agent tensioactif ionique - Google Patents
Composition aqueuse comprenant un polymere dentrique polyonique et un agent tensioactif ioniqueInfo
- Publication number
- EP1667637A2 EP1667637A2 EP04787481A EP04787481A EP1667637A2 EP 1667637 A2 EP1667637 A2 EP 1667637A2 EP 04787481 A EP04787481 A EP 04787481A EP 04787481 A EP04787481 A EP 04787481A EP 1667637 A2 EP1667637 A2 EP 1667637A2
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- EP
- European Patent Office
- Prior art keywords
- acid
- water
- phase
- cationic
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/005—Dendritic macromolecules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
- A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
-
- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/88—Polyamides
-
- 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
- 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
- A61Q5/12—Preparations containing hair conditioners
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/002—Dendritic macromolecules
- C08G83/003—Dendrimers
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0017—Multi-phase liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3715—Polyesters or polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3723—Polyamines or polyalkyleneimines
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
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- 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
Definitions
- Aqueous composition comprising a polyionic dendritic polymer and an ionic surfactant
- the subject of the present invention is a composition
- a composition comprising a single-phase aqueous phase comprising a system comprising water, a water-soluble or water-dispersible dendritic polymer (a), an ionic surfactant (b), and optionally a polycationic or polyanionic polymer (c) , different from the dendritic polymer.
- a water-soluble or water-dispersible dendritic polymer
- b ionic surfactant
- c polycationic or polyanionic polymer
- a single-phase aqueous phase comprising a system comprising: - water - a water-soluble or water-dispersible polyionic dendritic polymer (a), - at least one ionic surfactant (b), - optionally a polycationic or polyanionic polymer (c), different from the dendritic polymer, and - optionally at least one surfactant (d) amphoteric or zwitterionic or neutral, - in which: - (a) is polycationic, (b) is anionic and (c), if present is polyanionic or polycationic, or - (a) is polycationic, (b) is cationic and (c) is present and polyanionic, or - (a) is polyanionic, (b) is cationic and (c), if present is polyanionic or polycationic, or - (a) is polyanionic, (b) is anionic and (c) is present and polycationic, - the single-phase aqueous
- the composition may be an aqueous cosmetic composition for the hair and / or the skin intended to be rinsed off. It can for example be a shampoo, a conditioner or a shower gel. According to an alternative, the composition is a conditioner intended not to be rinsed.
- the invention also provides a method of treating a surface comprising the following steps: a) applying the composition, and b) optionally rinsing.
- compositions according to the invention may be cosmetic compositions intended for the treatment of the skin or the hair, intended to be applied and rinsed, such as shampoos or shower gel, have advantageous properties in terms of transparency, the deposition of material (conditioning effect), and / or, more generally, to optimize cosmetic effects such as softness, suppleness, disentangling, shine, the ability to comb on dry or wet hair. They can provide protection of the hair, a luster, a repair of cracks in the cortex, a reduction in the negative effects of discoloration and perms, a repair of damaged hair, a protection of the color.
- the composition can be used for surface treatments: it can induce a deposit of at least one of the compounds chosen from (a), (b), (c) if it is present and (e) if it is present is on the surface.
- (a) has a particular affinity for damaged hair (discoloration, aging, etc.) or damaged areas of the hair, for example the ends.
- the composition can also be used for surface treatments or modifications, for example for more or less lasting hydrophilizations (for example resistant to rain and / or rinsing) of textile surfaces or hard surfaces. Hydrophilization can prevent the appearance of traces on drying (traces can water droplets), and / or facilitate subsequent cleanings, and / or avoid the formation of stains and / or soiling after cleaning.
- compositions are also easy to prepare, easy to use, and sufficiently stable.
- the term "single-phase aqueous phase" is used as opposed to a two-phase phase, obtained from the single-phase phase, within this phase, for example by dilution.
- the phase shift takes place in the aqueous phase
- the phase-shifted ingredients are ingredients of the system, which were not in the single-phase aqueous phase.
- the composition can comprise solid or liquid particles of non-water-soluble organic or inorganic compounds, dispersed in the single-phase aqueous phase, but which in the present application are not considered to be part of the single-phase or two-phase aqueous phase.
- the biphasic phase can be signed by the appearance of macroscopic or microscopic objects, forming a macroscopic phase separation which can settle, or forming a disorder of the aqueous phase, in the form for example of complexes or colloids. This can be observed visually, and / or using a microscope, and / or by light scattering or absorption techniques.
- dendritic polymer refers to macromolecular compounds comprising several branches. They can be regular dendrimers, or hyperbranched polymers.
- water-soluble or “water-dispersible” are understood to mean the pH of the composition; and mean that a compound does not form a macroscopic phase separation in water at the pH of the composition at 25% C at a concentration greater than 1%.
- the single phase aqueous phase comprises water, (a), (b), optionally (c), and optionally (d).
- the single phase aqueous phase comprises water, (a), (b), optionally (c), and optionally (d).
- a), (b), (c) if it is present and (d) if it is present and their quantities are such that the single-phase aqueous phase becomes two-phase by dilution with water, by example at the pH of the composition (pH of the aqueous phase) or at the pH induced by dilution.
- a particular mode a particular mode:
- the single-phase aqueous phase becomes two-phase by dilution with water
- the system comprises (c) and: - (a) is polycationic, (b) is anionic and (c) is polycationic, or
- composition can in particular comprise (by weight relative to the weight of the composition): from 0.01 to 10%, preferably from 0.1 to 5%, preferably from 0.1 to 1% of (a)
- composition may comprise at least 90% by weight of the aqueous phase, and the aqueous phase may comprise from 5 to 40%, preferably from 10 to 20% by weight, of the system formed from (a), ( b), possibly (c) and possibly (d).
- the aqueous phase can constitute the entire composition.
- Dendritic polymer (a)
- the dendritic polymer is polyionic. This means that it comprises ionic, cationic or anionic groups, at the pH of the composition. These groups can be included at the ends of polymer chains, or within macromolecular chains. Ionic groups are generally considered to be hydrophilic. It is specified that by ionic group is meant a group which has a charge at any pH, or a group which may comprise a charge at a certain pH. In the latter case, reference is sometimes made to potentially ionic groups.
- the dendritic polymer can include hydrophobic groups and hydrophilic groups. The hydrophobic groups can be included in repeating units within the polymer.
- They may, for example, be at least divalent alkylene groups with at least 3 consecutive carbon atoms, or at least divalent groups comprising a phenyl unit, for example the phenylene group. It is advantageously a group of formula - (CH 2 ) n - where n is greater than or equal to 3, for example 4, 5, 6, or 11, and / or a group of formula -C 6 H -.
- the hydrophilic groups can be included in repeating units within the polymer and / or can be included at the end of the polymer chains.
- the hydrophilic groups included in repeating units are often considered as polymerization functions. These are for example groups, or functions, of formulas -COO- (polyesters), -O- (polyethers), -CONH- (polyamide), -OCOO-
- the dendritic polymer preferably comprises ionic or potentially ionic groups (depending for example on the pH) at the ends of the polymer chains.
- ionic groups include: - acid groups such as sulfonic, phosphonic, carboxylic acids, and their basic forms sulfonates, phosphate, phosphonate, carboxylate (anionic groups), - amino, primary, secondary, tertiary groups, their ammonium acid forms, and quaternary ammonium groups (cationic groups). It is mentioned that the hydrophilicity and / or the ionic character of a group may depend on the pH.
- hydrophilic, respectively ionic group denotes groups which are hydrophilic, respectively ionic, at any pH, as well as groups whose hydrophilicity, respectively the ionic character, depends on the pH (potentially hydrophilic groups).
- dendritic polymers examples include - the polypropylene imine skeleton dendrimers, such as the Starburst® range marketed by the company DSM, - the polyamidoester (or polyesteramide) skeleton dendrimers, such as the Hybrane® range marketed by DSM, - polyamidoamine skeleton dendrimers (PAMAM) - polyether dendrimers - diaminobutane-aminopropylated DAB (PA) n polymers - hyperbranched polyesters, such as the BOLTORN® range put on the market by the company Perstorp.
- the hyperbranched polyesters and the hyperbranched polyamides are in particular dendritic polymers which are particularly suitable for implementing the invention.
- the dendritic polymer is a polymer capable of being obtained by a process comprising the following steps: Step a) polycondensation of at least one multifunctional monomer of formula (I), comprising at least three reactive functions of polycondensation, AR- (B) f (I) formula in which - f is an integer greater than or equal to 2, preferably goes from 2 to 10, very particularly is equal to 2 - the symbol A represents a reactive function or a group carrying a reactive function chosen from amino, carboxy, hydroxy, oxiranyl, halo, isocyanato functions, or their precursors - the symbol B represents a reactive function or a group carrying a reactive function chosen from amino, carboxy functions , hydroxy, oxiranyl, halogeno, isocyanato or their precursors, antagonist of A - the symbol R represents a linear or branched aliphatic polyvalent hydrocarbon residue, cycloa liphatic or aromatic containing from 1 to 50, preferably from 3
- Step b) optionally, ionic, anionic or cationic functionalization, at least partial of the polymer obtained in the polycondensation step.
- the symbol B represents a reactive function antagonistic to the reactive function A; this means that function B is likely to react with function A by condensation.
- - of an amino function are in particular the carboxy (formation of an amide), isocyanato (formation of a urea), oxiranyl (formation of a secondary or tertiary ⁇ -hydroxylated amine) functions
- - of a carboxy function are in particular the amino (formation of an amide), hydroxy (formation of an ester), isocyanato (formation of an amide) functions.
- - of a hydroxy function are in particular the carboxy (formation of an ester), oxiranyl (formation of an ether), isocyanato (formation of an amide) functions
- - of an oxiranyl function are in particular the hydroxy functions (formation of an ether), carboxy (formation of an ester), amino (formation of a secondary or tertiary amine ⁇ -hydroxylated)
- - of a halo function are in particular the hydroxy functions.
- amino function precursors mention may in particular be made of amine salts, such as hydrochlorides.
- precursors of carboxy function there may be mentioned in particular esters, preferably of C1-C4, very particularly of C1-C2, acid halides, anhydrides, amides.
- hydroxy function precursors mention may in particular be made of epoxies.
- said polycondensation operation is also carried out in the presence of:
- the functions A, A ', A "and B, B', B” are chosen from reactive functions or a group carrying reactive functions chosen from amino, carboxy, hydroxy, oxiranyl functions or their precursors . Even more preferably, said functions are chosen from reactive functions or a group carrying amino and carboxy reactive functions, or their precursors.
- the molar ratio of the monomer of formula (I) to the monomer of formula (II) is advantageously greater than 0.05, preferably ranges from 0.125 to 2;
- the molar ratio of the monomer of formula (III) to the monomer of formula (I) is advantageously less than or equal to 1, preferably less than or equal to 1/2, and even more preferably ranges from 0 to 1/3; said ratio is very particularly from 0 to 1/5; -
- the molar ratio of the monomer of formula (IV) to the monomer of formula (I) is advantageously less than or equal to 10, preferably less than or equal to 5; said ratio goes very particularly from 0 to 2, when f is equal to 2.
- the elementary entity considered to define the different molar ratios is the molecule.
- reaction also includes the notion of addition reaction when one or more antagonistic functions of at least one of the monomers used is included in a cycle (lactams, lactones, epoxides for example).
- monomer (I) there may be mentioned:
- the bifunctional monomers of formula (11) are the monomers used for the manufacture of linear thermoplastic polyamides.
- ⁇ -aminoalkanoic compounds comprising a hydrocarbon chain having from 4 to 12 carbon atoms, or lactams derived from these amino acids such as ⁇ -caprolactam.
- the preferred bifunctional monomer for implementing the invention is ⁇ -caprolactam.
- at least part of the bifunctional monomers (II) are in the form of a prepolymer.
- monomer (III) there may be mentioned:
- aromatic or aliphatic monoamines such as dodecylamine, octadecylamine, benzylamine ...
- aromatic or aliphatic monoacids containing from 1 to 32 carbon atoms such as benzoic acid, acetic acid, propionic acid, saturated or unsaturated fatty acids (dodecanoic, oleic, palmitic, stearic acid, etc.) - monofunctional alcohols or epoxides, such as ethylene oxide, epichlorohydrin ...
- - isocyanates such as phenylisocyanate ...
- - biprimary diamines preferably saturated linear or branched aliphatic having from 6 to 36 carbon atoms such as, for example, hexamethylenediamine, trimethylhexamethylene-diamine, tetramethylenediamine, n-xylenediamine
- - saturated aliphatic dicarboxylic acids having from 6 to 36 carbon atoms such as, for example, adipic acid, azelaic acid, sebacic acid, maleic acid or anhydride - difunctional alcohols or epoxides, such as ethylene glycol, diethylene glycol, pentanediol, glycidyl ethers of monofunctional alcohols containing from 1 to 24 carbon atoms
- diisocyanates such as toluene diisocyanates, hexamethylene diisocyante, phenyl diisocyanate, isophorone diisocyanate - triamines, triacids or aromatic or aliphatic polyacids, triols or polyols like N, N, N-tris (amino-2 ethyl) amino, melamine ..., citric acid, 1,3,5-benzene tricarboxylic acid ..., 2,2,6,6-tetra- ( ⁇ -carboxyethyl) cyclohexanone, trimethylolpropane, glycerol, pentaerythritol, glycidyl ethers of alcohols, di-, tri- or poly-functional - polymeric compounds such as poly amino mono- or polyoxyalkylene marketed under the trademark JEFFAMINE ®,
- amino polyorganosiloxanes such as amino polydimethylsiloxane.
- the monomers (III), preferred "core” are: hexamethylene diamine, adipic acid, JEFFAMINE ® T403 sold by the company Huntsman acid, 1, 3,5-benzene tricarboxylic acid, 2,2,6, 6-tetra- ( ⁇ -carboxyethyl) cyclohexanone.
- - aromatic or aliphatic monoamines such as dodecylamine, octadecylamine, benzylamine.
- Most of these compounds are generally considered to be hydrophobic, non-ionic.
- - aromatic or aliphatic monoacids containing from 1 to 32 carbon atoms such as benzoic acid, acetic acid, propionic acid, saturated or unsaturated fatty acids (dodecanoic, oleic, palmitic, stearic acid, etc.) .
- Most of these compounds are generally considered to be hydrophobic, non-ionic.
- - monofunctional alcohols or epoxides such as ethylene oxide, epichlorohydrin.
- Most of these compounds are generally considered to be hydrophobic, non-ionic.
- - isocyanates such as phenylisocyanate. Most of these compounds are generally considered to be hydrophobic, non-ionic.
- - polymeric compounds such as monoamine polyoxyalkylenes, for example sold under the brand JEFFAMINE M ® , such as JEFFAMINE M 1000 ® and JEFFAMINE M 2070 ® . Most of these compounds are generally considered to be hydrophilic, nonionic. - monoamine silicone chains, such as monoamine polydimethylsiloxane. Most of these compounds are generally considered to be hydrophobic, non-ionic.
- N- (3-amino propyl) morpholine hydrophilic or potentially hydrophilic, cationic or potentially cationic, because basic or quaternizable for example with dimethylsufate).
- - N-Methyl N '- (Amino-3 Propyl) Piperazine hydrophilic or potentially hydrophilic, cationic or potentially cationic, because basic or quaternizable for example with dimethylsufate).
- polymeric compounds such as monoamine polyoxyalkylenes, for example sold under the brand JEFFAMINE M ® , such as JEFFAMINE M 1000 ® and
- JEFFAMINE M 2070 ® Most of these compounds are generally considered to be hydrophilic and non-ionic.
- N- (3-amino propyl) morpholine hydrophilic or potentially hydrophilic, cationic or potentially cationic, because basic or quaternizable for example with dimethylsufate).
- - N-Methyl N '(Amino-3 Propyl) Piperazine hydrophilic or potentially hydrophilic, cationic or potentially cationic, because basic or quaternizable for example with dimethylsufate).
- the dendritic polymer carries at the ends of the polymer chains a mixture of hydrophilic groups and hydrophobic groups, and / or mixtures of ionic and nonionic groups, for example provided by monomers (IV) and / or acid-base control.
- ionic and nonionic groups for example provided by monomers (IV) and / or acid-base control.
- We can thus modulate the emulsifying properties, and if necessary make the action of the dendritic polymer sensitive to external conditions.
- the dendritic polymers described above can be assimilated to tree structures provided with a focal point formed by the function A and with a periphery furnished with B terminations.
- the fact that the periphery is furnished with B terminations does not exclude that B-terminations are present at chain ends located more at the heart of the dendritic polymer.
- the bifunctional monomers (II) are spacers in the three-dimensional structure. They allow control of the connection density. When they are present, the monomers (III) form nuclei.
- the monofunctional monomers (IV) "chain limiter”, are located at the periphery of the dendrimers. It is specified that the fact that the periphery is packed with monofunctional monomers (IV) does not exclude that monofunctional monomers (IV) are present at the ends of chains located more at the heart of the dendritic polymer.
- the dendritic polymers used according to the invention are hyperbranched polyamides; they are obtained from at least one monomer of formula (I) having, as reactive polycondensation functions, amino functions, and carboxy antogonist functions, or from a monomer composition further containing at least one monomer of formula (II ) and / or (III) and / or (IV) having the same type (s) of reactive polycondensation function (s), all or part of the monomer (s) of formula (II) which can be replaced by a lactam.
- the polycondensation / polymerization operation can be carried out in a known manner in the molten or solvent phase, the monomer of formula (II), when it is present, can favorably play the role of solvent.
- the operation can be carried out favorably in the presence of at least one polycondensation catalyst and optionally at least one antioxidant compound.
- Such catalysts and antioxidant compounds are known to those skilled in the art.
- catalysts By way of example of catalysts, mention may be made of phosphorous compounds such as phosphoric acid, phosphorous acid, hypophosphorous acid, phenylphosphonic acids, such as 2- (2'-pyridyl) ethylphosphonic acid, phosphites such as tris (2,4-di-tert-butylphenyl) phosphite.
- phosphorous compounds such as phosphoric acid, phosphorous acid, hypophosphorous acid, phenylphosphonic acids, such as 2- (2'-pyridyl) ethylphosphonic acid, phosphites such as tris (2,4-di-tert-butylphenyl) phosphite.
- an antioxidant mention may be made of biobuttered phenolic-based antioxidants, such as N, N'-hexamethylene bis (3,5-di-tert-butyl-4-hydroxy-hydrocinnamamide), 5- tert-butyl-4-hydroxy-2-methylphen
- Hyperbranched polyamides having nonreactive hydrophilic functionalities with the functions A, A ', A ", B, B' and B" can be obtained by using a monomer of formula (III) and / or (IV) having one or more polyoxyethylene groups (for example monomer from the family of amino polyoxyalkylenes JEFFAMINES) and / or a monomer of formula (IV) having quaternary ammonium (cationic), nitrile, sulfonate (anionic), phosphonate (anionic), phosphate ( anionic).
- Another embodiment consists, after preparation of a hyperbranch polymer by polycondensation of nonfunctionalized monomers, in modifying the terminal functions of said hyperbranch polyamide by reaction with a compound having hydrophilic and / or ionic or potentially ionic functions. It may for example be a compound having a tertiary amino group (potentially cationic), quaternary ammonium (cationic), nitrile, sulfonate (anionic), phosphonate (anionic), phosphate (anionic) or polyoxyethylene groups.
- the terminal functions can also be modified by simple reactions of the acid-base type, by fully or partially ionizing the groups included at the ends of the chains.
- end groups of carboxylic acid type can be made anionic by adding a base.
- End groups of amino type can be made cationic by adding an acid.
- the functionalization can be total or partial. It is preferably greater than 25% by number, relative to all of the free functional groups carried (B, B ′, B ′′). It should be noted that it is not excluded to carry out a hydrophobic partial functionalization after the preparation of the dendritic polymer.
- the molar mass by weight of said dendritic polymers, hyperbranched polyamides in particular can range from 500 to 1,000,000 g / mol, preferably from 1,000 to 500,000 g / mol, even more preferably from 3,000 to 20,000 g / mol.
- the molar mass by weight can be measured by size exclusion chromatography. The measurement is carried out in an eluting phase composed of 70% by volume of Millipore water 18 megaohms and 30% by volume of methanol, containing 0.1 M NaN0 3 ; it is adjusted to pH 10 (1/1000 NH 4 OH 25%).
- the molar mass by weight is established in a known manner by means of light scattering values.
- anionic surfactant (an)
- the anionic surfactants can in particular be chosen from the following compounds:
- R represents an alkyl radical in C8-20- preferably in C ⁇ QC Q
- R' an alkyl radical in C-1-C5, preferably in C-1-C3 and M an alkali cation (sodium, potassium, lithium), substituted or unsubstituted ammonium (methyl-, dimethyl-, trimethyl-, tetramethylammonium, dimethylpiperidinium ...) or derived from an alkanolamine (monoethanolamine, diethanolamine, triethanolamine ).
- Mention may very particularly be made of methyl ester sulfonates whose radical R is C-14-C-];
- alkyl sulphates of formula ROSO3M where R represents a C5-C24, preferably C-10-C18 'alkyl or hydroxyalkyl radical ⁇ representing a hydrogen atom or a cation of the same definition as above, as well as their ethoxylenated (OE) and / or propoxylenated (OP) derivatives, having on average from 0.5 to 30 units, preferably from 0.5 to 10 OE and / or OP units;
- RCONHROSO3M where R represents an alkyl radical in C2-C22, preferably in C5-C20.
- alkyl glycoside sulfates, - polyethoxycarboxylates the cation being an alkali metal (sodium, potassium, lithium), a substituted or unsubstituted ammonium residue (methyl-, dimethyl-, trimethyl-, tetramethylammonium, dimethylpiperidinium ...) or derived from an alkanolamine (monoethanolamine, diethanolamine, triethanolamine ).
- the cationic surfactants can in particular be chosen from the salts of primary, secondary or tertiary fatty amines, optionally polyethoxylated, quaternary ammonium salts such as chlorides or bromides of tetraikylammonium, of alkylamidoalkylammonium, of trialkylbenzylammonium, of trialkylhydroxyalkylammonium, or of alkylpyridinium, imidazoline derivatives, amine oxides of a cationic nature, their mixtures or associations.
- quaternary ammonium salts such as chlorides or bromides of tetraikylammonium, of alkylamidoalkylammonium, of trialkylbenzylammonium, of trialkylhydroxyalkylammonium, or of alkylpyridinium, imidazoline derivatives, amine oxides of a cationic nature, their mixtures or associations.
- Surfactant (d) amphoteric or zwitterionic These surfactants (true amphoteres comprising an ionic group and a potentially ionic group of opposite charge, or zwitterionic comprising simultaneously two opposite charges) can in particular be chosen from the following surfactants:
- betaines in general, in particular carboxybetaines, for example lauryl betaine (Mirataine BB from the company Rhodia) or octylbetaine; amidoalkylbetaines, such as cocamidopropyl betaine (CAPB) (Mirataine BDJ from the company Rhodia Chimie);
- carboxybetaines for example lauryl betaine (Mirataine BB from the company Rhodia) or octylbetaine
- amidoalkylbetaines such as cocamidopropyl betaine (CAPB) (Mirataine BDJ from the company Rhodia Chimie)
- sulfo-betaines or sultaines such as cocamidopropyl hydroxy sultaine (Mirataine CBS from the company Rhodia); - alkylamphoacetates and alkylamphodiacetates, such as for example comprising a coconut or lauryl chain (Miranol C2M, C32, L32 in particular, from the company Rhodia);
- Neutral surfactant (d) These surfactants can in particular be chosen from the following surfactants: alkoxylated fatty alcohols; alkoxylated triglycerides alkoxylated fatty acids alkoxylated sorbitan esters - fatty alkoxylated amines di (phenyl-1 ethyl) alkoxylated phenols tri (1-phenylethyl) phenols alkoxylated alkyls phenols alkoxylated products resulting from the condensation of l ' ethylene oxide with a hydrophobic compound resulting from the condensation of propylene oxide with propylene glycol, such as the Pluronic sold by BASF; the products resulting from the condensation of ethylene oxide the compound resulting from the condensation of propylene oxide with ethylenediamine, such as the Tetronic products sold by BASF; - alkylpolyglycosides such as those described in US 4,565,647; fatty acid amides, for example C8-
- Polymer (c) polyanionic or polycationic Polymer (c) is a polymer which comprises several charge-bearing units, cationic or anionic.
- the polymer (c) can be a synthetic polymer, or a polymer derived from a natural polymer. Such polymers are known to those skilled in the art. We also sometimes refer to "polyelectrolytes". It is noted that the polyanionic or polycationic character of a polymer can depend on the pH (the polymer can be potentially polyanionic or polycationic depending on the pH of the aqueous phase). Thus, the pH of the composition and the polymer are such that the latter is polyanionic or polycationic.
- a polymer comprising anionic or potentially anionic units in neutral form is considered to be "polyanionic", or a polymer comprising cationic or potentially cationic units in the form of "polycationic” neutral.
- the polymer (c) is advantageously water-soluble or water-dispersible.
- Polymer (c) of natural origin Mention may in particular be made of cationic derivatives of cellulose and cationic derivatives of guars, optionally hydroxyalkylated.
- cationic polymers such as in particular hydroxypropyltrimonium chloride hydroxypropyl guar (JAGUAR C162 and JAGUAR C2000, JAGUAR C1000 marketed by Rhodia) and the cationic derivatives of cellulose , as in particular the ether of poly (oxyéthanediyl-1, 2) hydroxy-2 chloride of trimethylammonium-3 propyl cellulose or polyquatemium-10 (Polymer JR400 sold by Union Carbide).
- hydroxyalkylated derivatives such as in particular hydroxypropyltrimonium chloride hydroxypropyl guar (JAGUAR C162 and JAGUAR C2000, JAGUAR C1000 marketed by Rhodia)
- the cationic derivatives of cellulose as in particular the ether of poly (oxyéthanediyl-1, 2) hydroxy-2 chloride of trimethylammonium-3 propyl cellulose or polyquatemium-10 (Polymer JR400 sold by Union Carbide).
- Hydroxypropyltrimonium guar chlorides can also be used, for example Jaguar C-13S, C-14S, C-17, Excel, all marketed by Rhodia.
- the cationicity of these polymers is variable; thus in the case of hydroxypropylated cationic guar derivatives such as JAGUARS C162 and C2000 sold by the company Rhodia, the degree of hydroxypropylation ("molar substitution” or MS) will be between 0.02 and 1.2 and the degree of cationicity (“degree of substitution” or DS) will be between 0.01 and 0.6.
- These products can optionally be functionalized by hydrophobic groups such as alkyl chains.
- cationic polymers can optionally be functionalized by anionic groups such as carboxymethyl, sulfate, sulfonate or phosphate groups, provided that the degree of substitution of these anionic groups is in all cases less than the degree of substitution of the cationic groups. It is also possible to use cationic cellulose derivatives such as cellulose chloride 2- (2-hydroxy-3- (trimethylammonium) propoxy) ethyl ether. Or polyquaternium- (polymer JR400 sold by Union Carbide).
- These cationic polymers (a ′) generally have a molecular mass of at least 2000, most generally of the order of 200,000 to 3,000,000.
- the polymer (c) can be a synthetic polymer comprising cationic units (including potentially cationic) and / or anionic units (including potentially anionic). It can be a homopolymer. It can also be a copolymer comprising at least two different units (for example cationic or anionic units and neutral units). It may be an anionized or cationized polymer or copolymer by a subsequent polymerization treatment.
- Advantageous polymers are cationic (including potentially cationic) (co) polymers comprising units deriving from cationic monomers (including potentially cationic), optionally units deriving from anionic monomers (including potentially anionic), and optionally neutral units deriving from neutral monomers ( hydrophilic and / or hydrophobic).
- Advantageous polymers are anionic (co) polymers (including potentially anionic) comprising units deriving from anionic monomers (including potentially anionic), optionally units deriving from cationic monomers (including potentially cationic), and optionally neutral units deriving from neutral monomers ( hydrophilic and / or hydrophobic).
- the polymer (c) is advantageously water-soluble or water-dispersible. If it includes neutral units, these are advantageously hydrophilic. However, it is not excluded that it includes hydrophobic neutral units.
- Such polymers, copolymers, units, monomers and methods are known to those skilled in the art. As examples of useful monomers, mention may be made of the monomers below.
- Examples of potentially cationic monomers that may be mentioned are: -dimethylamino) ethyl-acrylamide or - methacrylamide, 3 (N, N-dimethylamino) propyl-acrylamide or -methacrylamide, 4 (N, N-dimethylamino) butyl-acrylamide or -methacrylamide
- monoethylenically unsaturated ⁇ - ⁇ aminoesters such as 2 (dimethyl amino) ethyl acrylate (ADAM), 2 (dimethyl amino) ethyl methacrylate (DMAM), 3 (dimethyl amino) propyl methacrylate, 2 (tertiobutylamino) ethyl methacrylate, 2 (dipentylamino) ethyl methacrylate, 2 (diethylamino) ethyl methacrylate • vinylpyridines
- ammoniumacryloyl or acryloyloxy monomers such as trimethylammoniumpropylmethacrylate chloride, trimethylammoniumethylacrylamide chloride or bromide, trimethylammoniumbutylacrylamide methyl methacrylamide, methacrylamide (3-methacrylamidopropyl) trimethylammonium (MAPTAC), (3-acrylamidopropyl) trimethylammonium chloride (APTAC), methacryloyloxyethyl trimethylammonium chloride or methyl sulfate, acryloyloxyethyl trimethylammonium chloride; 1-ethyl 2-vinylpyridinium bromide, chloride or methyl sulfate, 1-ethyl 4-vinylpyri
- monomers having at least one carboxylic function such as ⁇ - ⁇ ethylenically unsaturated carboxylic acids or the corresponding anhydrides, such as acrylic, methacrylic, maleic acids or anhydrides, fumaric acid, itaconic acid, N-methacroyl alanine, N-acryloylglycine and their water-soluble salts
- monomers having at least one phosphonate or phosphate function such as vinylphosphonic acid, ... the esters of ethylenically unsaturated phosphates such as the phosphates derived from hydroxyethyl methacrylate (Empicryl 6835 from RHODIA) and those derived from polyoxyalkylene methacrylates and their water-soluble salts.
- ⁇ - ⁇ ethylenically unsaturated monomers carrying a water-soluble polyoxyalkylenated segment of the polyethylene oxide type such as the polyethylene oxide ⁇ -methacrylates (BISOMER S20W, S10W, ... from LAPORTE) or ⁇ , ⁇ -dimethacrylates, SIPOMER BEM from RHODIA (polyoxyethylene ⁇ -behenyl methacrylate), SIPOMER SEM-25 from RHODIA (polyoxyethylene ⁇ -tristyrylphenyl methacrylate) ... "ethylenically unsaturated ⁇ - ⁇ monomers precursors of hydrophilic units or segments such as' vinyl acetate which, once polymerized, can be hydrolyzed to generate vinyl alcohol units or polyvinyl alcohol segments
- hydrophobic monomers examples include:
- vinyl aromatic monomers such as styrene, alpha-methylstyrene, vinyltoluene ...
- vinyl or vinylidene halides such as vinyl chloride, vinylidene chloride
- C C ⁇ 2 alkylesters of ⁇ - ⁇ monoethylenically unsaturated acids such as methyl, ethyl, butyl acrylates and methacrylates, 2-ethylhexyl acrylate ...
- vinyl or allyl esters of saturated carboxylic acids such as vinyl or allyl acetates, propionates, versatates, stearates ...
- ⁇ -olefins such as ethylene
- conjugated dienes such as butadiene, isoprene, chloroprene
- PDMS polydimethylsiloxane chains
- the synthetic cationic polymers usually used as conditioners in the field of cosmetics, such as polyquaternum 2, 6, 7, 11, (designation INCI), or such as polymethacrylamidopropyltrimonium chloride, for example sold by. Rhodia under the name Polycare 133), or as the copolymers of DADMAC, acrylic acid, and optionally acrylamide, sold under the Merquat range by Nalco.
- composition may comprise solid or liquid particles of non-water-soluble organic or inorganic compounds (e).
- emulsion can also be used.
- Said particles can be present in said compositions in the range of 0.1 to 10% by weight, preferably in the range of 0.2 to 2% by weight. Their size can be between 0.15 and 70 microns.
- insoluble organic compounds which may be present in the form of particles in aqueous dispersion in said compositions
- Said organopolysiloxanes are considered to be non-water-soluble and non-volatile when their solubility in water is less than 50 g / liter and their intrinsic viscosity is at least 3000 mPa.s. at 25 ° C.
- silicone gums such as, for example, diphenyl dimethicone gum sold by the company Rhodia, and preferably polydimethylsiloxanes having a viscosity at least equal to 600 000 mPa.s. at 25 ° C, and even more preferably, those with a viscosity greater than 2,000,000 mPa.s.
- the non-water-soluble and non-volatile organopolysiloxane or silicone is in dispersed form within the cosmetic composition containing it. This is in the form of particles, the size of which can be chosen as a function of the nature of the cosmetic composition or of the performance sought for said composition. Generally, this size can vary from 0.02 to 70 microns. In a way preferential, this size is of the order of 1 to 80 microns, very particularly of the order of 1 to 30 microns.
- oils which can exercise conditioning, protective or emollient functions, oils generally chosen from alkylmonoglycerides, alkyldiglycerides, triglycerides such as oils extracted from plants.
- oils of origin animal such as oils, lanolin derivatives, mineral oils or paraffinic oils, perhydrosqualane, squalene, diols such as 1-2- dodecanediol, cetyl alcohol, stearyl alcohol, oleic alcohol, fatty esters such as isopropyl palmitate, ethyl-2-hexyl cocoate, myristyl myristate, lactic acid esters, l stea acid risk, behenic acid, isostearic acid.
- bactericidal or fungicidal agents in order to improve the disinfection of the skin
- anti-dandruff agents such as zinc pyrithione or octopyrox
- insecticidal agents such as natural or synthetic pyrethroids.
- These different organic molecules can if necessary be previously encapsulated in appropriate matrices according to methods known to those skilled in the art. Among these, mention may be made, by way of example, of the encapsulation of organic molecules in polymer latexes. It is mentioned that the solid or liquid particles can be stabilized in the composition using agents such as emulsifying agents or dispersing agents.
- composition may include ingredients other than those mentioned above, for example in the single-phase aqueous phase. It is obviously possible to use in the composition pH regulating agents, acids or bases, for example citric acid, or sodium, potassium or ammonium hydroxide.
- composition may include salts, for example sodium or potassium chloride.
- the cosmetic compositions for hair and / or skin treatments can in particular comprise:
- fixative resins for example chosen from methyl acrylate / acrylamide copolymers, polyvinylmethylether / maleic anhydride copolymers, vinyl acetate / crotonic acid copolymers, octylacrylamide / methyl acrylate / butylaminoethylmethacrylate, polyvinylpyrrolidones, polyvinylpyrrolidone copolymers, polyvinylpyrrolidone copolymers / vinyl acetate, polyvinyl alcohols, polyvinyl alcohol / crotonic acid copolymers, polyvinyl alcohol / maleic anhydride copolymers, hydroxypropyl celluloses, hydroxypropyl guars, sodium polystyrene sulfonates, polyvinylpyrrolidone / ethyl methacrylate / methacrylic acid, poly (methyl ethyl ethers) maleic acid), polyviny
- the fixing resins are of the polyvinylpyrrolidone (PVP) type, polyvinylpyrrolidone and methyl methacrylate copolymers, polyvinylpyrrolidone and vinyl acetate (VA) copolymer, polyterephthalic ethylene glycol / polyethylene glycol copolymers, polyterephthalate copolymers ''. ethylene glycol / polyethylene glycol / sodium polyisophthalate sulfonate, and mixtures thereof.
- PVP polyvinylpyrrolidone
- VA vinyl acetate copolymer
- VA vinyl acetate copolymer
- polyterephthalic ethylene glycol / polyethylene glycol copolymers polyterephthalate copolymers ''.
- ethylene glycol / polyethylene glycol / sodium polyisophthalate sulfonate and mixtures thereof.
- cellulose derivatives such as cellulose hydroxyethers, methylcellulose, ethylcellulose, hydroxypropyl methylcellulose, hydroxybutyl methylcellulose or polyvinylesters grafted on polyalkylene trunks such as grafted polyvinylacetates on polyoxyethylene trunks (EP-A-219 048), or polyvinyl alcohols.
- plasticizers for example between 0.1 to 10% of the formulation, preferably from 1 to 10%, for example adipates, phthalates, isophthalates, azelates, stearates, silicone copolyols, glycols, castor oil, or mixtures thereof.
- metal sequestering agents more particularly those sequestering calcium such as citrate ions.
- glycerol sorbitol
- urea collagen, gelatin, aloe vera, hyaluronic acid.
- water-soluble or water-dispersible polymers such as collagen or certain non-allergenic derivatives of animal or vegetable proteins (wheat protein hydrolysates for example), natural hydrocolloids (guar gum , carob, tara, ...) or from fermentation processes and derivatives of these polycarbohydrates such as modified celluloses (for example hydroxyethylcellulose, carboxymethylcellulose), guar or carob derivatives such as their non-ionic derivatives ( for example hydroxypropylguar), anionic derivatives (carboxymethylguar and carboxymethylhydroxypropylguar).
- modified celluloses for example hydroxyethylcellulose, carboxymethylcellulose
- guar or carob derivatives such as their non-ionic derivatives (for example hydroxypropylguar), anionic derivatives (carboxymethylguar and carboxymethylhydroxypropylguar).
- - preservatives such as methyl, ethyl, propyl and butyl esters of p-hydroxybenzoic acid, sodium benzoate, GERMABEN (brand name) or any chemical agent preventing bacterial proliferation or molds and traditionally used cosmetic compositions are generally introduced into these compositions up to 0.01 to 3% by weight.
- the quantity of these products is generally adjusted to avoid any proliferation of bacteria, molds or yeasts in the cosmetic compositions.
- agents modifying the activity of water and greatly increasing the osmotic pressure such as carbohydrates or salts.
- - viscous or gelling polymers such as crosslinked polyacrylates, cellulose derivatives such as hydroxypropylcellulose, carboxymethylcellulose, guars and their derivatives ... used alone or in combination, or the same compounds, generally in the form of water-soluble polymers modified by hydrophobic groups covalently linked to the polymer backbone as described in patent WO 92/16187 and / or water to bring the total of the constituents of the formulation to 100%.
- agents such as: - the water-soluble salts of polycarboxylic acids of molecular mass of the order of 2000 to 100,000, obtained by polymerization or copolymerization of ethylenically unsaturated carboxylic acids such as acrylic acid, maleic acid or anhydride, fumaric acid, itaconic acid, aconitic acid, mesaconic acid, citraconic acid, methylenemalonic acid, and very particularly polyacrylates of molecular weight of the order of 2000 to 10 000 (US-A-3 308 067), the copolymers of acrylic acid and maleic anhydride of molecular weight of the order of 5000 to 75 000 (EP-A-66 915) - polyethylene glycols of molecular mass of the order of 1000 to 50,000.
- agents such as: - the water-soluble salts of polycarboxylic acids of molecular mass of the order of 2000 to 100,000, obtained by polymerization or copolymerization of ethylenically unsaturated carboxylic
- compositions for the treatment of hard surfaces can in particular comprise: - polymeric thickeners
- the invention also relates to a method for treating a surface comprising the following steps: a) application of the composition, and b) optionally rinsing.
- At least one of the compounds chosen from (a), (b), (c) if it is present and (e) if it is present is deposited on the surface.
- the deposit can be induced by rinsing, which is a dilution, and / or by a change in pH, and / or by simple affinity.
- the surface can be a hair and or skin.
- the composition is in this case a cosmetic composition such as a shampoo intended to be rinsed, a shower gel intended to be rinsed, a conditioner intended to be rinsed, or a conditioner intended not to be rinsed.
- the composition, or method can thus provide conditioning, repair, protection of the hair and / or coloring of the hair, as mentioned above.
- the skin and / or hair may have been moistened beforehand.
- the dilution factor of the cosmetic composition during its application can be evaluated at a value of the order of 3 to 10, considering that one gram of wet hair retains on average from 0.6 to 1 g of water, and that in a standard manner, 0.1 g of shampoo is applied per gram of hair expressed as dry, with a duration of application generally of 30 to 45 seconds. After being applied, the shampoo should then be rinsed to remove excess surfactants.
- the composition is applied to the hair or the non-moistened skin, then the skin or the hair is moistened and finally rinsed.
- the surface can be a hard surface.
- the composition is in this case a composition for cleaning (detergent) and / or treating hard surfaces, preferably household surfaces (including dishes) or institutional or industrial surfaces. It is noted that the composition can be applied to the hard surface by any means, possibly after a prior dilution.
- the composition can in particular be supported by a fibrous or porous product, such as wipes, pads, sponges, etc.
- the composition can be:
- composition for cleaning showers for preventing the formation of traces in showers ("shower rinse” or "daily shower")
- a composition for cleaning cars - a composition for cleaning cars
- the treated surface can be as follows:
- the respective overall composition is 1/6/12/9 in BTC / AIPA / CL / APM.
- the reaction is carried out in a 500 ml glass reactor commonly used in the laboratory for the melt phase synthesis of polyesters or polyamides.
- a metal bath of Wood alloy is used for heating the reaction mixture.
- 88.1 g of N- (3-amino propyl) morpholine (0.611 mol) and 92.2 g of ⁇ -caprolactam (0.815 mol) are introduced into the reactor at ambient temperature. The reactor is then heated to 100 ° C. and with mechanical stirring.
- the reaction mass is then rapidly heated from 100 ° C to 160 ° C, in 12 min. After 120 min of an insulated plate, the temperature is increased to 200 ° C over approximately 80 min. After 60 minutes under these conditions, the temperature is again increased to 250 ° C. over approximately 10 min, then maintained under these conditions until the end of the synthesis.
- the hyperbranch copolyamide obtained is a yellowish solid, soluble in the acidic aqueous phase.
- the content of tertiary amine function is determined by direct potentiometric determination of a hyperbranch copolyamide solution in a 30/70 mixture by volume Chloroform / trifluoroethanol with 0.05N hydrochloric acid.
- the content of amine groups obtained is 2187 meq / kg.
- Example 2 synthesis of a hyperbranch copolyamide with tertiary amine terminations by copolycondensation in the molten phase of BTC, AIPA, CL and APM.
- the respective overall composition is 1/25/50/28 in BTC / AIPA / CL / APM.
- Example 2 The same reactor as that described in Example 1 is used. A metal bath of Wood alloy is used for heating the reaction mixture. 74.9 g of N- (3-amino-propyl) morpholine (0.519 mol), 104.9 g of ⁇ -caprolactam (0.927 mol), 84.0 g of 5-amino acid are introduced into the reactor at ambient temperature. isophthalic (0.464 mol) and 3.9 g of benzene-1, 3.5 tricarboxylic acid (0.019 mol). The reactor is then placed under mechanical stirring, under a weak stream of dry nitrogen and then heated to 100 ° C. Once the reaction mixture is homogeneous, 0.630 g of a 50% aqueous solution (w / w) of hypophosphorous acid is added.
- Example 3 Synthesis of a Hyperbranch Copolyamide with Tertiary Amine Terminations by Copolycondensation in the Molten Phase of BTC, AIPA, CL and APM. The respective overall composition is 1/50/100/53 in BTC / AIPA / CL / APM.
- Example 2 The same reactor as that described in Example 1 is used. A metal bath of Wood alloy is used for heating the reaction mixture. 72.5 g of N- (3-amino propyl) morpholine (0.502 mol), 107.3 g of ⁇ -caprolactam (0.948 mol), 85.9 g of 5-amino acid are introduced into the reactor at ambient temperature. isophthalic (0.474 mol) and 2.0 g of benzene-1, 3.5 tricarboxylic acid (0.009 mol). The reactor is then placed under mechanical stirring, under a weak stream of dry nitrogen and then heated to 100 ° C. Once the reaction mixture is homogeneous, 0.635 g of a 50% (w / w) aqueous solution of hypophosphorous acid are added.
- the reaction mass is heated according to the same cycle as that described in Example 1.
- the final cycle under reduced pressure is also reproduced.
- the stirring is stopped and the reactor allowed to cool to room temperature under a stream of nitrogen.
- 236.2 g of polymer are collected.
- the hyperbranch copolyamide obtained is a yellowish solid, soluble in the acidic aqueous phase.
- the content of amino groups determined by potentiometric determination is 1963 meq / kg.
- Example 4 Quaternization by Dimethyl Sulphate of a Hyperbranch Copolyamide with Tertiary Amine Endings of Global Composition 1/6/12/9 respectively in BTC / AIPA / CL / APM, Synthesized in Example 1.
- the same glass reactor as in examples 1 to 3 is used, provided with an ascending refrigerant. An oil bath is used as a means of heating the reactor.
- 40.0 g (87.5 meq amino) of hyperbranch copolyamide obtained in Example 1 are finely ground and dispersed in 210.0 g of acetone. The mixture is stirred mechanically using an anchor and heated to reflux. 13.2 g of dimethyl sulfate (0.105 mol) are then added over 5 min. The reaction mixture is maintained under these conditions for 4 hours.
- the hyperbranch copolyamide is in the form of a viscous gel.
- the reaction mixture is left to settle and the supernatant acetone is removed.
- the gel obtained is taken up in 210 g of demineralized water and heated for 30 min at 100 ° C. in order to destroy the traces of unreacted dimethyl sulfate.
- the solution is then lyophilized.
- the content of quaternized amine groups is determined by the potentiometric assay method described in Example 1 and is 1984 meq / kg for this composition.
- the viscous gel obtained is then recovered after elimination of the supernatant acetone, then taken up in 250 g of demineralized water and heated 30 min at 100 ° C. in order to destroy the traces of unreacted dimethyl sulfate. The solution is then lyophilized.
- the content of quaternized amine groups determined by potentiometric determination is 1735 meq / kg.
- the viscous gel obtained is recovered after elimination of the supernatant acetone, then taken up in 250 g of demineralized water and heated for 30 min at 100 ° C. in order to destroy the traces of unreacted dimethyl sulfate. The solution is then lyophilized.
- the content of quaternized amine groups determined by potentiometric determination is 1688 meq / kg.
- compositions are prepared comprising ingredients chosen from the following:
- Procedure 1 Mix the water and the polymer 2. Add the CAPB 3. Add the anionic surfactant 4. Adjust the pH to 6-6.5 by adding sodium hydroxide or citric acid 5. Add the salt
- compositions are produced, the quantity by weight of each ingredient is given below:
- the transmittance (transparency) of the compositions at 600 nm is measured using a spectrophotometer (Jasco 7800 type).
- the compositions have a transparency of more than 90%.
- the compositions facilitate combing on wet hair (wet combing), in comparison with compositions not comprising the polymer.
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Abstract
Description
Claims
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US50678803P | 2003-09-29 | 2003-09-29 | |
US50681703P | 2003-09-29 | 2003-09-29 | |
PCT/FR2004/002462 WO2005032498A2 (fr) | 2003-09-29 | 2004-09-29 | Composition aqueuse comprenant un polymere dentrique polyonique et un agent tensioactif ionique |
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EP1667637A2 true EP1667637A2 (fr) | 2006-06-14 |
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EP04787481A Ceased EP1667637A2 (fr) | 2003-09-29 | 2004-09-29 | Composition aqueuse comprenant un polymere dentrique polyonique et un agent tensioactif ionique |
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US (1) | US20070274942A1 (fr) |
EP (1) | EP1667637A2 (fr) |
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WO2009004199A2 (fr) | 2007-06-29 | 2009-01-08 | Aktiebolaget Skf | Systeme de support d'arbre pour moteur electrique, moteur electrique et procede de montage |
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WO2005073260A1 (fr) * | 2004-01-28 | 2005-08-11 | Basf Aktiengesellschaft | Procede pour preparer des polymeres |
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BRPI0514363A (pt) * | 2004-08-17 | 2008-06-10 | Unilever Nv | composição cosmética e de cuidado pessoal, método de tratar o cabelo, e, uso de uma macromolécula dendrìtica construìda a partir de unidades de anidrido |
ES2297728T5 (es) * | 2004-08-17 | 2013-11-04 | Unilever N.V. | Procedimiento de tratamiento del cabello con composiciones que comprenden un polímero dendrítico |
DE102005063096A1 (de) * | 2005-12-30 | 2007-07-05 | Henkel Kgaa | Pflegende Haarbehandlungssmittel mit kammartigen Polymeren I |
FR2913599B1 (fr) * | 2007-03-16 | 2013-05-17 | Sofibel | Composition polymere epilatoire a mise en temperature d'utilisation, controlee |
GB0712191D0 (en) * | 2007-06-25 | 2007-08-01 | 3M Innovative Properties Co | Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers |
WO2009074430A1 (fr) * | 2007-12-12 | 2009-06-18 | Unilever Nv | Composition de détergent pour lessive |
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US8722796B2 (en) * | 2010-01-20 | 2014-05-13 | Basf Se | Process for preparing an aqueous polymer dispersion |
EP2497857A1 (fr) * | 2011-03-05 | 2012-09-12 | Huntsman Textile Effects (Germany) GmbH | Structure textile plate dotée d'un développement d'odeur réduit |
US20140371126A1 (en) | 2011-08-31 | 2014-12-18 | Akzo Nobel Chemicals International B.V. | Laundry detergent compositions comprising soil release agent |
CN104768523B (zh) | 2012-10-29 | 2017-08-15 | 宝洁公司 | 10℃下具有0.30或更大损耗角正切值的个人护理组合物 |
CN110202165A (zh) * | 2019-06-16 | 2019-09-06 | 南通大学 | 一种对纤维具有亲和性的纳米铂金溶液及其制备方法 |
US11505766B2 (en) * | 2020-12-15 | 2022-11-22 | Henkel Ag & Co. Kgaa | Surfactant compositions for improved transparency of DADMAC-acrylic acid co-polymers |
US11560534B2 (en) | 2020-12-15 | 2023-01-24 | Henkel Ag & Co. Kgaa | Surfactant compositions for improved transparency of DADMAC-acrylamide co-polymers |
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US4558120A (en) * | 1983-01-07 | 1985-12-10 | The Dow Chemical Company | Dense star polymer |
US4587329A (en) * | 1984-08-17 | 1986-05-06 | The Dow Chemical Company | Dense star polymers having two dimensional molecular diameter |
US5276110A (en) * | 1992-08-12 | 1994-01-04 | National Research Council Of Canada | Highly regular multi-arm star polymers |
US5658574A (en) * | 1995-10-13 | 1997-08-19 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Cleansing compositions with dendrimers as mildness agents |
DE19625982A1 (de) * | 1996-06-28 | 1998-01-02 | Wella Ag | Kosmetisches Mittel zur Haarbehandlung mit Dendrimeren |
FR2793252B1 (fr) * | 1999-05-05 | 2001-07-20 | Rhodianyl | Copolyamide hyperbranche, composition a base de ce copolyamide hyperbranche et procede d'obtention de ce dernier |
US6420479B1 (en) * | 2000-12-29 | 2002-07-16 | National Starch And Chemical Investment Holding Corporation | Star polymer colloidal stabilizers |
AU2002366858A1 (en) * | 2001-12-20 | 2003-07-09 | Unilever N.V. | Hard surface treatment method and compositions and polymeric materials for use therein |
FR2840622B1 (fr) * | 2002-06-11 | 2004-07-23 | Rhodia Chimie Sa | Composition pour le traitement des articles en fibres textiles comprenant un polymere dendritique |
-
2004
- 2004-09-29 EP EP04787481A patent/EP1667637A2/fr not_active Ceased
- 2004-09-29 WO PCT/FR2004/002462 patent/WO2005032498A2/fr active Application Filing
- 2004-09-29 US US10/574,043 patent/US20070274942A1/en not_active Abandoned
Non-Patent Citations (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009004199A2 (fr) | 2007-06-29 | 2009-01-08 | Aktiebolaget Skf | Systeme de support d'arbre pour moteur electrique, moteur electrique et procede de montage |
Also Published As
Publication number | Publication date |
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WO2005032498A2 (fr) | 2005-04-14 |
WO2005032498A3 (fr) | 2005-07-21 |
US20070274942A1 (en) | 2007-11-29 |
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