GB1572626A - Terpolymers and higher polymers of n-alkyl-or n-alkoxyalkyl-acrylamides or-methacryl-amides process for their preparation and their use in cosmetics - Google Patents

Terpolymers and higher polymers of n-alkyl-or n-alkoxyalkyl-acrylamides or-methacryl-amides process for their preparation and their use in cosmetics Download PDF

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GB1572626A
GB1572626A GB1445177A GB1445177A GB1572626A GB 1572626 A GB1572626 A GB 1572626A GB 1445177 A GB1445177 A GB 1445177A GB 1445177 A GB1445177 A GB 1445177A GB 1572626 A GB1572626 A GB 1572626A
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radical
methyl
hydroxymethyl
acrylamide
vinyl
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LOreal SA
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LOreal SA
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Priority claimed from LU74708A external-priority patent/LU74708A1/xx
Priority claimed from LU75370A external-priority patent/LU75370A1/xx
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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
    • A61K8/18—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
    • 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
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • 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
    • C08F222/00—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 carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)

Abstract

The copolymers are obtained by copolymerisation of at least one N-alkyl-substituted acrylamide or methacrylamide, for example N-t-butylacrylamide, at least one unsubstituted unsaturated amide, for example acrylamide, and at least one other polymerisable monomer, for example methyl methacrylate. These copolymers find applications in cosmetics, especially for the manufacture of hair setting lacquers and lotions.

Description

(54) TERPOLYMERS AND HIGHER POLYMERS OF N-ALKYL OR N-ALKOXYALKYL-ACRYLAMIDES OR -METHACRYLAMIDES, PROCESS FOR THEIR PREPARATION, AND THEIR USE IN COSMETICS (71) We, L'OREAL, a French Body Corporate, of 14 Rue Royale 75008, Paris, France, do hereby declare the invention for which we pray that a patent may be granted to us, and the method by which it is to be performed, to be particularly described in and by the following statement:- The present invention relates to terpolymers and higher copolymers based on N-alkyl- or N-alkoxyalkyl-acrylamide or N-alkyl- or N-alkoxyalkyl methacrylamide and their use in cosmetics, especially in lacquers and wavesetting lotions.
--The present invention also relates to a process for the preparation of these copolymers.
A large number of synthetic polymers have already been proposed for use in lacquers or wavesetting lotions.
It has now been found that it is possible to produce excellent lacquers and wavesetting lotions using the copolymers of this invention.
The copolymers according to the invention, contrary to those previously used, impart excellent properties to the lacquers and wavesetting lotions and in particular provide a good hold for a hairstyle.
Accordingly, the present invention provides copolymers, and especially terpolymers, containing units resulting from the copolymerisation of solely: (a) 5 to 90% by weight of at least one monomer of the formula:
m which: R represents a linear or branched alkyl radical having from 1 to 10 carbon atoms, R1, R. and R, each represents a hydrogen atom or a methyl radical, n is 0 or 1, and, if n=1, X represents an oxygen atom; (b) 5 to 90% by weight of at least one monomer of the formula:
m is 0 or 1, and, if m = 0, R4 represents a hydrogen atom, -COOH or -COO (ammonium group) and R5 represents a hydrogen atom or a methyl radical, or, if m = 1, R4 represents a hydrogen atom and R5 represents -COOH or (ammonium group); and (c) 5 to 60% by weight of at least one monomer which is styrene giving rise to units of formula
N-vinylpyrrolidone giving rise to units of formula
or a monomer of any one of the following formulae:
giving rise to units of formula
in which: R6 represents a hydrogen atom or a methyl radical:
giving rise to units of formula
in which: R7 represents a hydrogen atom or a methyl radical and R8 represents a linear or branched alkyl radical from 1 to 18 carbon atoms, a quaternised or non-quaternised -(CH2)2-N(CH3)2 radical, a -CH,CH2OH radical,
or a -(CH2-CH2O)1R' radical, in which R' represents a methyl or ethyl radical and l is 12;
giving rise to units of formula
in which: R9 represents a linear or branched alkyl radical having from 1 to 16 carbon atoms;
giving rise to units of formula
in which: R" represents an alkyl radical having from 1 to 3 carbon atoms; CH2 = CH-O-R10 (VII) giving rise to units of formula
in which: R10 represents a linear or branched alkyl radical having from 1 to 17 carbon atoms; and
giving rise to units of formula
in which: R11 represents a hydrogen atom or a methyl radical, Z represents a linear or branched alkylene radical having 1 to 6 carbon atoms, which may or may not be substituted by one or two hydroxymethyl groups, p is 0 or 1, and, if p=0, R13 represents a hydrogen atom or -COR14, in which R14 repre sents -OH, -O (ammonium group) or -NH-R15, in which R1.5 repre sents a hydrogen atom or -Z-OH, and R12 represents a hydrogen atom or the -CH3 radical, or, if p=1, R1, represents a hydrogen atom and Rl2 represents -COR14, R14 having the same meaning as above.
It will be appreciated that the expression "ammonium group" covers not only NH, but also substituted ammonium groups.
In the formula (VIII) above, the radical Z preferably represents: -CH2-, -(CH2)2-, -CH(C2H5)-CH2-, -C(CH,)2-CH2-, -C(CH2OH)2-CH2-, -C(CH3)2-CH2-CH(CH3)-, or -C(CH3)(CH2OH)-CH2-.
As indicated above, the copolymers according to the invention are preferably terpolymers. However, the copolymers can be tetrapolymers or pentapolymers or higher copolymers. In the case of tetrapolymers or higher copolymers, the copolymers result from the copolymerisation of more than one monomer of the formula (I) and/or more than one monomer of the formula (II) and/or more than one of the monomers represented by the above formulae (III) to (VIII).
The terpolymers according to the invention can be represented by the following general formula:
in which: R, R1, R2, R3, R4 and R5, n, m and X are as defined above for the formulae (I) and (II), w corresponds to 5 to 90% by weight, x corresponds to 5 to 90% by weight and y corresponds to 5 to 60% by weight, and M represents a unit derived from styrene, N-vinylpyrrolidone or a monomer of any one of the formulae (III) to (VIII) given above.
Examples of monomers of the formula (I), include particularly N-tertiary butylacrylamide, N-octylacrylamide, N-decylacrylamide, N-dodecylacrylamide, N- [(1,1- dimethyl) - propyl - 1] - acrylamide, N - 1(1,1 - dimethyl) - butyl - 1] - acrylamide, N - [(I, 1 - dimethyl) - pentyl - 1] - acrvlamide, N isobutoxymethylacrylamide as well as the corresponding methacrylamides.
Examples of monomers of the formula rip), include particularly acrylamide, methacrylamide, maleamlz acid and itaconamic acid.
Examples of monomers of the formula (III) to (VIII), include, particularly, acrylonitrile, methacrylonitrile, methyl, ethyl, propyl, isopropyl, butyl, tertiary butyl, hexyl, decyl, dodecyl, octadecyl, 2-hydroxyethyl and quaternised or non-quatemised 2-N,N-dimethylaminoethyl acrylate and methacrylate, and methyl or w-ethyl- polyethylene glycol acrylate and methacrylate; vinyl acetate, vinyl propionate, vinyl butyrate, vinyl laurate, vinyl stearate, vinyl pivalate, vinyl neoheptanoate, vinyl neooctanoate, vinyl neodecanoate, vinyl 2,2,4,4 - tetramethyl - valerate and vinyl 2 - iso propyl 2,3 - dimethyl - butyrate; dimethyl maleate, diethyl maleate, dimethyl itaconate and diethyl itaconate; methyl vinyl ether, ethyl vinyl ether, butyl vinyl ether, isopropyl vinyl ether, octyl vinyl ether, dodecyl vinyl ether and octadecyl vinyl ether; N - hydroxymethylacrylamide, N - hydroxymethylmethacrylamide, N - (2 - hydroxyethyl) - acrylamide, N - (2 - hydroxyethyl) - methacrylamide, N - hydroxymethylmaleamic acid, N - hydroxymethyl - maleamide, N,N' - dihydroxymethyl - maleamide, N - hydroxymethyl - itaconamic acid, N - hydroxymethyl - itaconamide, N,N - dihydroxymethyl - itaconamide, N - [(1 - hydroxymethyl) - propyl] - acrylamide, N [(1 - hydroxymethyl) - propyl] - methacrylamide, N - [(1 - methyl - 1 - hydroxymethyl) - ethyl - 1] - acrylamide, N - [(1 - methyl - I - hydroxymethyl) - ethyl - 1]- methacrylamide, N - [1,1,1 - tris - (hydroxymethyl) - methyl] - acrylamide, N [1,1,1 - tris - (hydroxymethyl) - methyl] - methacrylamide, N - [(3 - hydroxy - 1,1- dimethyl) - butyl] - acrylamide, N - [(3 - hydroxy - 1,1 - dimethyl) - butyl]methacrylamide, N - (2 - hydroxyethyl) - N - methyl - acrylamide, N - (2 - hydroxy ethyl) - N - methyl - methacrylamide, N - [1,1 - bis - (hydroxymethyl) - ethyl]acrylamide and N - [1,1 - bis - (hydroxymethyl) - ethyl] - methacrylamide.
The copolymers according to the invention preferably have a molecular weight of 1,000 to 500,000 and more particularly a molecular weight of 2,000 to 200,000.
In a particular embodiment the copolymers according to the invention are crosslinked with a crosslinking agent used in a proportion of 0.01 to 2% by weight based on the total weight of the monomers employed for the reaction.
Examples of various crosslinking agents which can be used, include particularly diethylene glycol dimethacrylate, diallyl ether, tetraallyloxyethane, ethylene glycol dimethacrylate and ethylene glycol diacrylate.
According to a particular embodiment, if the radical R4 represents a free carboxylic acid group, the latter can be neutralised with at least one organic base, such as monoethanolamine, diethanolamine, triethanolamine, the isopropanolamines such as triisopropanolamine, morpholine as well as certain amino-alcohols such as 2-amino-2methyl-propanol and 2-amino -2-methyl- 1,3 -propanediol.
The carboxyl groups can suitably be neutralised with these organic bases in a proportion of 10 to 150%.
The present invention also relates to a process for the preparation of copolymer such as those described above.
These copolymers can be prepared by solution copolymerisation in an organic solvent such as an alcohol, an ester, a ketone or a hydrocarbon.
Examples of solvents include particularly methanol, isopropanol, ethanol, ethyl acetate, ethyl methyl ketone, and benzene.
The copolymerisation can also take place in suspension or in emulsion in an inert solvent such as water.
The copolymerisation can also take place in bulk.
These copolymerisations can be carried out in the presence of a polymerisation catalyst which generates free radicals, such as benzoyl peroxide, lauroyl peroxide, azo-bis-isobutyronitrile, hydrogen peroxide and various oxidation-reduction combinations such as (NH4) 4S2O8 with FeCI2.
The catalyst concentration is suitably 0.2 to 10% by weight based on the weight of the monomers used for the reaction and in accordance with the molecular weight of the copolymers which it is desired to obtain.
The present invention furthermore relates to the use of the copolymers of the invention in cosmetic compositions.
In particular, the present invention relates to cosmetic compositions which are in the form of lacquers or wavesetting lotions.
These cosmetic compositions contain at least one copolymer of this invention in solution in an appropriate cosmetic vehicle.
The cosmetic compositions according to the invention can be, for example, hair lacquers which may or may not be in the form of an aerosol, wavesetting lotions, hair treatment compositions, dyeing carriers, shampoos or compositions called "rinses" which are applied to the hair after washing the head of hair with a shampoo.
By way of example, a hair lacquer aerosol can be produced by packaging, in an aerosol container, 0.2 to 8% by weight of a copolymer according to the invention and 6 to 30%, preferably 8 to 25%, by weight of an alcohol, and a propellant gas liquefied under pressure, such as dichlorodifluoromethane, trichlorofluoromethane, nitrous oxide or carbon dioxide or mixtures of these.
Preferably, ethanol or isopropanol is used as the alcohol.
The wavesetting lotions according to the invention can be produced, for example, by introducing 0.3 to 6% by weight of a copolymer according to the invention into an aqueous-alcoholic solution, preferably having an alcohol content of 20 to 66%.
The cosmetic compositions according to the invention can also contain conven tonal cosmetic adjuvants such as perfumes, dyestuffs, preservatives, plasticisers, cationic products, non-ionic products, silicones for improving the gloss, or other cosmetic resins.
The following Examples of the preparation of the copolymers and of compositions based on them serve to illustrate the invention.
Examples of the Preparation of Copolymers EXAMPLE 1.
400 g of ethanol, 55 g of N-tertiary butylacrylamide, 27.5 g of acrylamide, 17.5 g of methylmethacrylate and 1 g of azo-bis-isobutyronitrile are introduced into a one litre flask equipped with a condenser, a mechanical stirrer and a nitrogen inlet tube.
The reaction mixture is heated at 800C for 8 hours by means of a thermostatically controlled apparatus and is then allowed to cool to ambient temperature.
The solution is then poured dropwise into a vessel containing ethyl acetate as a precipitant. The precipitated polymer is then filtered off and dried under reduced pressure.
Yield: 76%.
Viscosity: 2.95 cPo (as a 5% strength solution in DMF at 34.60C).
EXAMPLE 2.
65 g of N-tertiary butylacrylamide, 20 g of acrylamide, 15 g of N-hydroxymethylacrylamide and 1 g of azo-bis-isobutyronitrile are copolymerised using the method described in Example 1.
Viscosity: 2.61 cPo (56/c strength solution in DMF at 34.60C).
Other Examples of copolymers (Examples 3 to 17) are given in Table I, the quantities are expressed in grams. All these copolymers were prepared in accordance with Example 1, only the nature of the precipitant being different.
TABLE I
Examples 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 N-T-Butylacrylamide 50 40 50 60 60 50 35 40 40 40 40 30 20 35 30 Acrylamide 25 20 30 30 15 35 15 40 40 40 20 30 55 25 5 N-Vinylpyrrolidone 25 40 20 Acrylonitrile 20 Styrene 10 2-Hydroxymethyl Methacrylate 25 Methyl Methacrylate 15 10 25 Stearyl Methacrylate 5 Vinyl Acetate 20 Diethyl Maleate 20 Butyl Vinyl Ether 20 Dimethylaminoethyl Methacrylate 35 40 Polyethylene Glycol Monomethyl 40 20 40 Ether Methacrylate N-[(1-Methyl-1-Hydroxymethyl)- 25 Ethyl-1]-Acrylamide Precipitant 1 1 1 2 2 1 2 2 2 2 2 4 3 2 1 Viscosity (at 5% strength in DMF), 2.22 2.32 2.00 2.10 2.18 2.54 2.31 1.85 1.60 2.15 2.05 2.90 2.35 2.18 2.18 34.6 C in cPo Ref.: 1 Petroleum ether 2 Diethyl ether 3 Acetone 4 Heptane Examples of Compositions EXAMPLE A.
A wavesettmg lotion is prepared, according to the invention, by mixing the following ingredients Polymer prepared according to Example 1 2 g Perfume 0.lg Ethanol 45 g Water, q.s.p. 100 g This wavesetting lotion, applied in the conventional manner, makes it possible to impart to the hair a glossy appearance, and excellent hold over a period of time.
In this Example, the copolymer prepared according to Example 1 can be replaced by an equal amount of the copolymer prepared according to Example 5, 1012 or 15.
EXAMPLE B.
A hair lacquer is prepared, according to the invention, by mixing the following ingredients: Polymer prepared according to Example 2 4 g Perfume 0.3g Ethanol, q.s.p. 100 g 25 g of this solution are packaged in an aerosol container with 47 g of trichlorofluoromethane and 28 g of dichlorodifluoromethane.
By spraying this lacquer, an attractive glossy appearance of the head of hair, and a high lacquering power are achieved.
The hair is soft to the touch and the lacquer is easily removed by combing or brushing.
In this Example, the copolymer prepared according to Example 2 can be replaced by an equal amount of copolymer prepared according to Example 3, 4, & 8 or 10.
EXAMPLE C.
An aerosol hair lacquer is prepared, according to the invention, by mixing the following ingredients: Polymer prepared according to Example 11 5 g Perfume 0.07 g Ethanol, q.s.p. 100 g 93 g of this solution are then packaged in an aerosol container and carbon dioxide is introduced so as to bring the internal pressure to about 8 bars.
In this Example the polymer prepared according to Example 11 can advantageously be replaced by the same amount of one of the polymers prepared according to Example 12, 14 or 16.
EXAMPLE D.
A wavesetting lotion is prepared, according to the invention, by mixing the following ingredients: Polymer prepared according to Example 9 2 g (quaternised with dimethyl sulphate) Perfume 0.1 g Isopropanol 45 g Water, q.s.p. 100 g This wavesetting lotion, applied in the conventional manner, makes it possible to impart to the hair a glossy appearance, and excellent hold over a period of time. The polymer according to Example 9 can advantageously be replaced by the same amount of the polymer according to Example 13, which has also been quaternised.
EXAMPLE E.
A hair lacquer is prepared, according to the invention, by mixing the following ingredients: Polymer prepared according to Example 2 4 g Perfume 0.3 g Ethanol 100 g 25 g of this solution are packaged in an aerosol container with 47 g of trichioro- fluoromethane and 28 g of dichlorodifluoromethane.
By spraying this lacquer, an attractive glossy appearance of the head of hair, and a high lacquering power are achieved.
The hair is soft to the touch and the lacquer is easily removed by combing or brushing.
In this Example, the polymer according to Example 2 can advantageously be replaced by the same amount of the polymer according to Example 17.

Claims (25)

WHAT WE CLAIM IS:-
1. A copolymer containing units derived solely from: (a) 5 to 90% by weight of at least one monomer of formula:
in which: R represents a linear or branched alkyl radical having up to 10 carbon atoms, R1, R2 and R, each independently represents a hydrogen atom or a methyl radical, n is 0 or 1 and X represents an oxygen atom; (b) 5 to 90% by weight of at least one monomer of formula:
in which m is 0 or 1, such that if m = O, R4 represents a hydrogen atom, -COOH or COO -(ammonium group) and R5 represents a hydrogen atom or a methyl radical, or, if m = 1, R4 represents a hydrogen atom and R4 represents -COOH or -COO (ammonium group); and (c) 5 to 60% by weight of at least one of styrene, N-vinylpyrrolidone and a monomer of any one of the formulae:
in which: R6 represents a hydrogen atom or a methyl radical:
in which: R7 represents a hydrogen atom or a methyl radical and Rs represents a linear or branched alkyl radical having up to 18 carbon atoms, a -(CH,)2-N(CH,) radical which may be quaternised, a -CH2CH2OH radical,
radical or a -(CH2-CH2O)IR' radical, in which R' represents a methyl or ethyl radical and I is 12;
in which: Rg represents a linear or branched alkyl radical having up to 16 carbon atoms;
in which: R" represents an alkyl radical having from 1 to 3 carbon atoms; CH2=CH-O-R16 (VII) in which: Rlo represents a linear or branched alkyl radical having up to 17 carbon atoms; and
in which: R11 represents a hydrogen atom or a methyl radical, Z represents a linear or branched alkylene radical having up to 6 carbon atoms, which is unsubstituted or substituted by one or two hydroxymethyl groups, p is 0 or 1 such that if p=O, Rl,3 represents a hydrogen atom or -COR,4 in which R14 represents -OH, 0 (ammonium group) or NH-Rt, in which Rl represents a hydrogen atom or -OH, and R12 represents a hydrogen atom or a methyl radical, or, if p 1, R13 is a hydrogen atom and Rl2 is COR14 in which Rl4 is as defined above.
2. A copolymer according to claim 1 which has a molecular weight of 1,000 to 500,000.
3. A copolymer according ro claim 2 which has a molecular weight of 2,000 to 200,000.
4. A copolymer according to any one of the preceding claims which is a terpolymer.
5. A copolymer according to any one of claims 1 to 3 which is crosslinked with a crosslinking agent used in a proportion of 0.01 to 2% by weight based on the weight of the monomers.
6. A copolymer according to claim 5 in which the crosslinking agent is diethylene glycol dimethacrylate, diallyl ether, tetraallyloxyethane, ethylene glycol dimethacrylate or ethylene glycol diacrylate.
7. A copolymer according to any one of the preceding claims in which the monomer of formula (I) is N-tertiary butylacrylamide, N-octylacrylamide, N-decylacrylamide, N-dodecylacrylamide, N - [(1,1 - dimethyl) - propyl - 1] - acrylamide, N - [(1,1 - dimethyl) - butyl - 1] - acrylamide, N - [(1,1 - dimethyl) - pentyl - 1]acrylamide or a corresponding methacrylamide.
8. A copolymer according to any one of the preceding claims in which the monomer of formula (II) is acrylamide, methacrylamide, maleamic acid or itaconamic acid.
9. A copolymer according to any one of the preceding claims in which the monomer of any one of the formulae (III) to (VIII) is acrylonitrile, methacrylonitrile, methyl, ethyl, propyl, isopropyl, butyl, tertiary butyl, hexyl, decyl, dodecyl, octadecyl, 2-hydroxyethyl or quaternised or non-quaternised 2-N,N-dimethylaminoethyl acrylate or methacrylate, or methyl or ..-ethyl-polyethylene glycol acrylate or methacrylate; vinyl acetate, vinyl propionate, vinyl butyrate, vinyl laureate, v;nyi stearate, vinyl pivalate, vinyl neoheptanoate, vinyl neooctanoate, vinyl neodecanoate, vinyl 2,2,4,4tetramethyl-valerate or vinyl 2-isopropyl-2,3-dimethyl-butyrate dimethyl maleate, diethyl maleate, dimethyl itaconate or diethyl itaconate; methyl vinyl ether, ethyl vinyl ether, butyl vinyl ether, isopropyl vinyl ether. octyl vinyl ether, dodecyl vinyl ether or octadecyl vinyl ether; N - hydroxy - methylacrylamide, N - hydroxymethylmethacrylamide, N - (2 - hydroxyethyl) - acrylamide, N - (2 - hydroxyethyl) - methacrylamide, N - hydroxymethyl - maleamic acid, N - hydroxymethyl - maleamide, N,N' - dihydroxymethyl - maleamide, N - hydroxymethyl - itaconamic acid, N - hydroxymethylitaconamide, N,N - dihydroxymethyl - itaconamide, N - [(1 - hydroxymethyl)propyl] - acrylamide, N - [(1 - hydroxymethyl) - propyl] - methacrylamide, N-[(l- methyl - 1 - hydroxymethyl) - ethyl - 1] - acrylamide, N - [(1 - methyl - 1 - hydroxymethyl) - ethyl - 1] - methacrylamide, N - [1,1,1 - tris - (hydroxymethyl) - methyl acrylamide, N - [1,1,1 - tris - (hydroxymethyl) - methyl] - methacrylamide, N - [(3 hydroxy - 1,1 - dimethyl) - butyl] - acrylamide, N -' [3 - hydroxy - 1,1 - dimethyl)- butyl] - methacrylamide, N - (2 - hydroxyethyl) - N - methyl - acrylamide, N - (2hydroxyethyl) - N - methyl - methacrylamide, N - [1,1 - bis - (hydroxymethyl)ethyl] - acrylamide or N - [1,1 - bis - (hydroxymethyl) - ethyl] - methacrylamide.
10. A copolymer according to any one of the preceding claims in which n is 0.
11. A copolymer according to claim 10 in which R, and R5 do not represent a -COO (ammonium group), component (c) is of formula (III) to (VII) and if of formula (IV) Rs represents a linear or branched alkyl radical having up to 18 carbon atoms, a -(CH2) N(CH,)2 radical or a -CH.2CH2OH radical.
12. A copolymer according to claim 10 in which R, and R5 do not represent a COO (ammonium group) and if component (c) is of formula (IV) Rs represents a linear or branched alkyl radical having up to 18 carbon atoms, a -(CH2)2N(CH,)2 radical or a -CH2CH2OH radical and if component (c) is of formula (VIII) R does not represent a -O (ammonium group).
13. A copolymer according to claim 1 substantially as described in any one of Examples 1 to 17.
14. A process for the preparation of a copolymer as claimed in any one of the preceding claims which comprises reacting the monomers in bulk or in solution in the presence of a polymerisation catalyst which generates free radicals.
15. A process according to claim 14 in which the catalyst concentration is 0.2 to 10% by weight based on the weight of the monomers.
16. A process according to claim 14 substantially as described in any one of Examples 1 to 17.
17. A copolymer as claimed in any one of claims 1 to 13 whenever prepared by a process as claimed in claim 14 to 16.
18. A composition suitable for use in cosmetics which comprises at least one copolymer as claimed in any one of claims 1 to 13 and 17 and a cosmetic vehicle.
19. A composition according to claim 18 which is packaged in an aerosol-producing container and comprises 0.2 to 8% by weight of copolymer and 6 to 30% by weight of an alcohol, and a propellant gas liquefied under pressure.
20. A composition according to claim 19 which comprises 8 to 25% by weight of an alcohol.
21. A composition according to claim 18 which is a wave-setting lotion in the form of an aqueous-alcoholic solution containing 0.3 to 6% by weight of copolymer.
22. A composition according to any one of claims 18 to 20 which contains, as cosmetic adjuvant, a perfume, dyestuff, preservative, plasticiser, cationic product, nonionic product, silicone or other cosmetic resin.
23. A composition according to any one of claims 18 to 22 in which the copolymer is one claimed in claim 12.
24. A composition according to any one of claims 18 to 22 in which the Co- polymer is one claimed in claim 13.
25. A composition according to claim 18 substantially as described in any one of Examples A to E.
GB1445177A 1976-04-06 1977-04-05 Terpolymers and higher polymers of n-alkyl-or n-alkoxyalkyl-acrylamides or-methacryl-amides process for their preparation and their use in cosmetics Expired GB1572626A (en)

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LU74708A LU74708A1 (en) 1976-04-06 1976-04-06
LU75370A LU75370A1 (en) 1976-07-12 1976-07-12

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AT (1) AT364706B (en)
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CA (1) CA1111193A (en)
CH (1) CH622024A5 (en)
DE (1) DE2715296A1 (en)
FR (1) FR2360615A1 (en)
GB (1) GB1572626A (en)
IT (1) IT1082486B (en)
NL (1) NL7703735A (en)

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US4753793A (en) * 1983-09-16 1988-06-28 Lever Brothers Company Hair conditioning preparation
US7645304B2 (en) 2005-02-28 2010-01-12 L'oreal S.A. Dyeing of in particular human keratin materials by dry thermal transfer of a direct azomethine dye, composition comprising the said dye and its method of preparation
US7651535B2 (en) 2005-02-28 2010-01-26 L'oreal S.A. Dyeing of in particular human keratin materials by dry thermal transfer of a direct anthraquinone dye, composition comprising the said dye and its method of preparation
US7722680B2 (en) 2005-02-28 2010-05-25 L'oreal S.A. Dyeing of human keratin materials by dry thermal transfer of a direct dye, composition comprising the said dye and its method of preparation
US7744859B2 (en) 2005-04-29 2010-06-29 L'oreal S.A. Semipermanent hair shaping method
US7803877B2 (en) 2002-09-26 2010-09-28 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US7824664B2 (en) 2005-04-29 2010-11-02 L'oreal S.A. Semipermanent hair shaping method
US7875265B2 (en) 2002-09-26 2011-01-25 L'oreal Cosmetic composition comprising a sequenced polymer and a plasticizer
US7976831B2 (en) 2004-04-02 2011-07-12 L'oreal S.A. Method for treating hair fibers
US8119110B2 (en) 2003-09-26 2012-02-21 L'oreal S.A. Cosmetic composition comprising a block polymer and a non-volatile silicone oil
US8246940B2 (en) 2003-11-18 2012-08-21 L'oreal S.A. Cosmetic composition comprising gellan gum or a derivative thereof, a fixing polymer, a monovalent salt and an alcohol, process of using the same
US8399001B2 (en) 2003-11-18 2013-03-19 L'oreal Cosmetic composition comprising at least one gellan gum or derivative thereof, at least one monovalent salt, and at least one suspension compound, processes using this composition, and uses thereof
US8545817B2 (en) 2006-08-04 2013-10-01 L'oreal Cosmetic composition comprising at least one polysaccharide of λ-carrageenan type in aerosol form, method for the cosmetic treatment of keratinous fibers, and product comprising the composition
US8710152B2 (en) 2006-07-27 2014-04-29 L'oreal Block polymers and their process of preparation
US8728451B2 (en) 2004-03-25 2014-05-20 L'oreal Styling composition comprising, in a predominantly aqueous medium, a pseudo-block polymer, processes employing same and uses thereof
US8968707B2 (en) 2004-05-07 2015-03-03 L'oreal Composition packaged in an aerosol device, comprising at least one anionic fixing polymer, at least one silicone oxyalkylenated in the alpha and omega positions of the silicone chain, and at least one propellant
US9180086B2 (en) 2011-06-01 2015-11-10 L'oreal Process for treating straightened keratin fibres
US9675822B2 (en) 2004-04-02 2017-06-13 L'oreal Method for treating hair fibers
US9833400B2 (en) 2010-09-06 2017-12-05 L'oreal Cosmetic composition comprising a fixing polymer and a specific thickener and uses in styling
US10449140B2 (en) 2014-10-29 2019-10-22 L'oreal Composition based on styling powder and/or sebum-absorbing powder and an aluminium salt
US10463600B2 (en) 2015-01-29 2019-11-05 L'oreal Aerosol composition comprising a silicone functionalized with at least one alkoxysilane unit and an amphoteric and/or cationic fixing polymer
US10524999B2 (en) 2015-12-14 2020-01-07 L'oreal Composition comprising a combination of particular alkoxysilanes and a fatty substance
US10532880B2 (en) 2015-01-08 2020-01-14 L'oreal Aerosol device for hair shaping and/or style retention
US10588850B2 (en) 2012-06-21 2020-03-17 L'oreal Cosmetic composition comprising hydrophobic silica aerogel particles, a wax, a hydrocarbon oil and a fatty alcohol and/or a fatty acid
US10603268B2 (en) 2015-01-29 2020-03-31 L'oreal Composition comprising a silicone functionalized with at least one alkoxysilane unit and a nonionic or anionic fixing polymer
US10682303B2 (en) 2013-06-17 2020-06-16 L'oreal Cosmetic composition including a mineral wax, a fatty acid, a mineral oil, a surfactant, a fatty acid and/or fatty alcohol ester, and a fixing polymer
US10710791B2 (en) 2015-01-08 2020-07-14 L'oreal Hair treatment process that provides sheen using an aerosol device
US10722450B2 (en) 2015-01-29 2020-07-28 L'oreal Process for treating the hair with at least one silicone functionalized with at least one alkoxysilane unit, and steam
US10758025B2 (en) 2010-12-14 2020-09-01 L'oreal Aerosol device having two compartments including an alcoholic or hydroalcoholic hairstyling composition, and hairstyling method
US10813867B2 (en) 2012-06-21 2020-10-27 L'oreal Cosmetic composition comprising an aequeous dispersion of hydrophobic silica aerogel particles and a particular alcohol
US10925826B2 (en) 2013-02-15 2021-02-23 L'oreal Cosmetic composition comprising a vinylformamide/vinylformamine copolymer, a cellulose-based thickening polymer and an amphoteric or zwitterionic surfactant
US11071698B2 (en) 2014-10-29 2021-07-27 L'oreal Composition comprising styling powder and/or sebum-absorbing powder and a zinc salt
US11135140B2 (en) 2013-04-30 2021-10-05 L'oreal Aerosol device based on sebum-absorbing powder and calcium carbonate
US11154466B2 (en) 2014-06-30 2021-10-26 L'oreal Aerosol device based on a calcium salt, on a fixing polymer, on a surfactant and on water
US11253438B2 (en) 2017-03-09 2022-02-22 L'oreal Aerosol device for dry-washing and treating the hair
US11370601B2 (en) 2017-03-09 2022-06-28 L'oreal Aerosol device for hair shaping and/or hairstyle hold
US11395794B2 (en) 2015-12-14 2022-07-26 L'oreal Process for treating keratin fibres using an aqueous composition comprising a combination of particular alkoxysilanes
US11641917B2 (en) 2013-04-30 2023-05-09 L'oreal Multi-diffusion-orifice aerosol device for dry-washing the hair
US11667462B2 (en) 2013-04-30 2023-06-06 L'oreal Aerosol device with multi-aperture diffusion for hair shaping and/or style holding
US11911490B2 (en) 2017-03-09 2024-02-27 L'oreal Aerosol device for hair shaping and/or hairstyle hold

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FR2499851A1 (en) * 1981-02-18 1982-08-20 Oreal Anhydrous nail varnish comprising (meth)acrylate ester copolymer - with e.g. sulphonamide or (meth)acrylamide deriv., in organic solvent
FR2530141A1 (en) * 1982-07-13 1984-01-20 Oreal METHOD FOR PUSHING HAIR AND COSMETIC COMPOSITION FOR ITS IMPLEMENTATION
US4423199A (en) * 1982-09-30 1983-12-27 Rohm And Haas Company Acrylamide containing emulsion copolymers for thickening purposes
DE3627969A1 (en) * 1986-08-18 1988-02-25 Basf Ag COPOLYMERISATE, THEIR USE AS A HAIR FIXING AGENT AND THE HAIR FIXING AGENT CONTAINING THEM
JP2006199664A (en) * 2005-01-24 2006-08-03 Goo Chemical Co Ltd Base agent for hair cosmetic and hair cosmetic

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US4753793A (en) * 1983-09-16 1988-06-28 Lever Brothers Company Hair conditioning preparation
US9017704B2 (en) 2002-09-26 2015-04-28 L'oreal Composition comprising a block polymer and a film-forming agent
US8992903B2 (en) 2002-09-26 2015-03-31 L'oreal Composition comprising at least one block polymer and at least one gelling agent
US7803877B2 (en) 2002-09-26 2010-09-28 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US7875265B2 (en) 2002-09-26 2011-01-25 L'oreal Cosmetic composition comprising a sequenced polymer and a plasticizer
US7915347B2 (en) 2002-09-26 2011-03-29 L'oreal S.A. Block polymers and cosmetic compositions and processes comprising them
US7932324B2 (en) 2002-09-26 2011-04-26 L'oreal Block polymers and cosmetic compositions and processes comprising them
US8119110B2 (en) 2003-09-26 2012-02-21 L'oreal S.A. Cosmetic composition comprising a block polymer and a non-volatile silicone oil
US8399001B2 (en) 2003-11-18 2013-03-19 L'oreal Cosmetic composition comprising at least one gellan gum or derivative thereof, at least one monovalent salt, and at least one suspension compound, processes using this composition, and uses thereof
US8246940B2 (en) 2003-11-18 2012-08-21 L'oreal S.A. Cosmetic composition comprising gellan gum or a derivative thereof, a fixing polymer, a monovalent salt and an alcohol, process of using the same
US8728451B2 (en) 2004-03-25 2014-05-20 L'oreal Styling composition comprising, in a predominantly aqueous medium, a pseudo-block polymer, processes employing same and uses thereof
US9675822B2 (en) 2004-04-02 2017-06-13 L'oreal Method for treating hair fibers
US10702464B2 (en) 2004-04-02 2020-07-07 L'oreal Method for treating hair fibers
US7976831B2 (en) 2004-04-02 2011-07-12 L'oreal S.A. Method for treating hair fibers
US8968707B2 (en) 2004-05-07 2015-03-03 L'oreal Composition packaged in an aerosol device, comprising at least one anionic fixing polymer, at least one silicone oxyalkylenated in the alpha and omega positions of the silicone chain, and at least one propellant
US7645304B2 (en) 2005-02-28 2010-01-12 L'oreal S.A. Dyeing of in particular human keratin materials by dry thermal transfer of a direct azomethine dye, composition comprising the said dye and its method of preparation
US7722680B2 (en) 2005-02-28 2010-05-25 L'oreal S.A. Dyeing of human keratin materials by dry thermal transfer of a direct dye, composition comprising the said dye and its method of preparation
US7651535B2 (en) 2005-02-28 2010-01-26 L'oreal S.A. Dyeing of in particular human keratin materials by dry thermal transfer of a direct anthraquinone dye, composition comprising the said dye and its method of preparation
US7824664B2 (en) 2005-04-29 2010-11-02 L'oreal S.A. Semipermanent hair shaping method
US7744859B2 (en) 2005-04-29 2010-06-29 L'oreal S.A. Semipermanent hair shaping method
US8710152B2 (en) 2006-07-27 2014-04-29 L'oreal Block polymers and their process of preparation
US8545817B2 (en) 2006-08-04 2013-10-01 L'oreal Cosmetic composition comprising at least one polysaccharide of λ-carrageenan type in aerosol form, method for the cosmetic treatment of keratinous fibers, and product comprising the composition
US9833400B2 (en) 2010-09-06 2017-12-05 L'oreal Cosmetic composition comprising a fixing polymer and a specific thickener and uses in styling
US10758025B2 (en) 2010-12-14 2020-09-01 L'oreal Aerosol device having two compartments including an alcoholic or hydroalcoholic hairstyling composition, and hairstyling method
US9610241B2 (en) 2011-06-01 2017-04-04 L'oreal Process for treating straightened keratin fibres
US9180086B2 (en) 2011-06-01 2015-11-10 L'oreal Process for treating straightened keratin fibres
US10588850B2 (en) 2012-06-21 2020-03-17 L'oreal Cosmetic composition comprising hydrophobic silica aerogel particles, a wax, a hydrocarbon oil and a fatty alcohol and/or a fatty acid
US10813867B2 (en) 2012-06-21 2020-10-27 L'oreal Cosmetic composition comprising an aequeous dispersion of hydrophobic silica aerogel particles and a particular alcohol
US10925826B2 (en) 2013-02-15 2021-02-23 L'oreal Cosmetic composition comprising a vinylformamide/vinylformamine copolymer, a cellulose-based thickening polymer and an amphoteric or zwitterionic surfactant
US11667462B2 (en) 2013-04-30 2023-06-06 L'oreal Aerosol device with multi-aperture diffusion for hair shaping and/or style holding
US11641917B2 (en) 2013-04-30 2023-05-09 L'oreal Multi-diffusion-orifice aerosol device for dry-washing the hair
US11135140B2 (en) 2013-04-30 2021-10-05 L'oreal Aerosol device based on sebum-absorbing powder and calcium carbonate
US10682303B2 (en) 2013-06-17 2020-06-16 L'oreal Cosmetic composition including a mineral wax, a fatty acid, a mineral oil, a surfactant, a fatty acid and/or fatty alcohol ester, and a fixing polymer
US11154466B2 (en) 2014-06-30 2021-10-26 L'oreal Aerosol device based on a calcium salt, on a fixing polymer, on a surfactant and on water
US10449140B2 (en) 2014-10-29 2019-10-22 L'oreal Composition based on styling powder and/or sebum-absorbing powder and an aluminium salt
US11071698B2 (en) 2014-10-29 2021-07-27 L'oreal Composition comprising styling powder and/or sebum-absorbing powder and a zinc salt
US10710791B2 (en) 2015-01-08 2020-07-14 L'oreal Hair treatment process that provides sheen using an aerosol device
US10532880B2 (en) 2015-01-08 2020-01-14 L'oreal Aerosol device for hair shaping and/or style retention
US10722450B2 (en) 2015-01-29 2020-07-28 L'oreal Process for treating the hair with at least one silicone functionalized with at least one alkoxysilane unit, and steam
US10463600B2 (en) 2015-01-29 2019-11-05 L'oreal Aerosol composition comprising a silicone functionalized with at least one alkoxysilane unit and an amphoteric and/or cationic fixing polymer
US10603268B2 (en) 2015-01-29 2020-03-31 L'oreal Composition comprising a silicone functionalized with at least one alkoxysilane unit and a nonionic or anionic fixing polymer
US11395794B2 (en) 2015-12-14 2022-07-26 L'oreal Process for treating keratin fibres using an aqueous composition comprising a combination of particular alkoxysilanes
US10524999B2 (en) 2015-12-14 2020-01-07 L'oreal Composition comprising a combination of particular alkoxysilanes and a fatty substance
US11253438B2 (en) 2017-03-09 2022-02-22 L'oreal Aerosol device for dry-washing and treating the hair
US11370601B2 (en) 2017-03-09 2022-06-28 L'oreal Aerosol device for hair shaping and/or hairstyle hold
US11911490B2 (en) 2017-03-09 2024-02-27 L'oreal Aerosol device for hair shaping and/or hairstyle hold

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CH622024A5 (en) 1981-03-13
ATA235877A (en) 1981-04-15
NL7703735A (en) 1977-10-10
FR2360615B1 (en) 1981-02-13
JPS6213365B2 (en) 1987-03-26
JPS52123482A (en) 1977-10-17
DE2715296A1 (en) 1977-10-27
BR7702205A (en) 1978-07-25
IT1082486B (en) 1985-05-21
AT364706B (en) 1981-11-10
CA1111193A (en) 1981-10-20
FR2360615A1 (en) 1978-03-03

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