JPH10203940A - Treating agent for hair comprising natural oil - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an existing styling product capable of imparting stability, voluminous feeling, elasticity, resilience and gloss to hair with a natural resilience and a high elasticity by adding a polymeric additive thereto. SOLUTION: This treating agent for hair comprises (A) 0.01-10wt.% at least one natural oil selected from cedar oil, Leindotter oil and Krambe oil and (B) 0.01-50wt.% at least one polymer having film-forming and hairdressing properties.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair treating agent for making a hairstyle and fixing hair.

[0002]

BACKGROUND OF THE INVENTION Many products are already known which impart stability, volume, elasticity, elasticity and gloss to hair by means of polymeric additives. Such preparations, referred to as styling products, simplify morphology as a gel, improve morphology as a hair spray, and improve hair volume as a foam stabilizer. Stiff and rigid stabilization is a disadvantage of known styling products. Styling products with natural elasticity and great elasticity make hair look natural.

[0003]

It is therefore an object of the invention to further improve the elasticity, elasticity and gloss of human hair by adding suitable additives to existing styling products.

[0004]

SUMMARY OF THE INVENTION This problem is solved according to the invention by adding certain natural oils to the formulation of existing styling products. That is, the hair treatment agent is (A) a cedar oil (seeda oil, zedel oil,
Zedernholzoel), Krambeoel (Krambeoel), Line Dotter oil (Leindotteroel, Linseed oil, Linseed oil, Camellia oil) and Hempseed oil (Hanfoel)
At least one natural oil selected from:
(B) Advantages of known styling products when they comprise a combination of at least one polymer having film-forming ability and hair-styling properties and, if necessary, common additives for hair cosmetics. It has been found that the characteristics are further exceeded.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION The elasticity of natural oil
The elasticity and gloss of the hair were significantly improved. When hair treatment is performed with a styling product manufactured with or without the addition of natural oil, hair that has been treated with a preparation containing at least one of the above-described natural oils is better when the feel is determined. Showed a more elastic feel. Half contrast
Use technology tests by (Halbseitenvergleich) have shown that the addition of seder oil, crambe oil and / or linedotter oil to styling products increases the gloss of hair treated with it. It is noted that the addition of seder oil, crambe oil and / or linedetter oil to conventional styling products achieves a significant increase in hair gloss. Water vapor absorption tests showed that the polymer film containing linedetter oil or Crambe oil had a significantly increased resistance to moisture.

[0006] Surprisingly, the addition of hemp oil improved the elasticity and elasticity of the hair. Elasticity or elasticity is measured as the movement of the hair curl due to the external force acting to physically press and bend. When hair treatment is carried out with a styling product containing a polymer having a film-forming ability and added with or without the addition of rapeseed oil, the destructive power of the polymer is better when a solution containing the rapeseed oil is used. The measurement tests showed significantly reduced breaking force measurements.
This means an increase in elasticity. A test for measuring the elasticity of a polymer having hemp oil and a polymer having no hemp oil is as follows.
An increase in the elasticity of the polymer to which hemp oil is added can be confirmed.

[0007] Crambe oil and line-dotter oil are obtained from the oil-harvesting plant Crambe (Krambe).
abyssinica) or line-dotter (Leaf flour) (Camelina oeldotter) can be obtained by cold pressing in an oil mill and added without further purification or chemical after-treatment. This oil is from C ₁₆
As fatty acid to C ₂₄ are high proportion, in particular oleic acid, linoleic acid, linolenic acid, eicosenoic acid (Eicosensa
eure), eicosadienoic acid (eicosadiensaeure), erucic acid (Erucasaeure), docosadiensic acid (Docosadiensaeure)
And unsaturated fatty acids such as Nervonsaeure are characterized as having a high content. Crambe oil has 55 to 65 percent erucic acid and linedetter oil has 15 to 25 percent eicosadienoic acid.

[0008] Cedar oil is a generic term for volatile oils obtained by steam distillation from various cedar woods. When they are produced from different cedars, first, Sesquiterpene
Just get it and change it to its composition. Cedar oil is commercially available, for example from the IFF company in Hamburg, or in refined form from the Merck company in Darmstadt.

Hemp seed oil is a commercially available oil obtained by crushing cereal seeds of hemp plants. Hemp seed oil is largely composed of unsaturated essential fatty acids. The spectrum of a fatty acid of typical composition is about 57% unsaturated bond 2 linoleic acid, about 18%.
% Unsaturated bond 3 linolenic acid, about 12% unsaturated bond 1 oleic acid, about 7% palmitic acid, about 3% stearic acid, about 2% gamma-linolenic acid.

In the present invention, 0.01 to 10% by weight, preferably 0.05 to 10% by weight of a natural oil is used together with a synthetic polymer or a natural polymer capable of forming a nonionic, cationic, anionic or amphoteric film. 3.0% by weight. Such a polymer is contained in the hair treatment agent in an amount of 0.01 to 5%.
0% by weight, preferably 0.05-20% by weight, which may be composed of a mixture of a plurality of polymers,
The addition of a further polymer having a thickening effect can further improve the hair styling properties of this hair treatment agent.

In the present invention, the hair-styling polymer having a film-forming ability is used in an aqueous, alcoholic or hydroalcoholic solution of 0.01 to 5%, and is capable of precipitating a polymer film on the hair to form a hair. Things.

As a suitable nonionic synthetic polymer having a film-forming ability and a hair styling property, a homopolymer of vinylpyrrolidone having a molar mass of 800 to 20,000 g / mol in the hair treatment composition of the present invention. , N-vinylformamide homopolymers, copolymers from vinylpyrrolidone and vinyl acetate, three polymers from vinylpyrrolidone, vinyl acetate and vinyl propionate, polyacrylamide, polyvinyl alcohol or polyethylene glycol.

Suitable anionic synthetic polymers capable of forming a film include, for example, crotonic acid-vinyl acetate copolymer and tripolymers of acrylic acid, ethyl acrylate and Nt-butylacrylamide.

A natural polymer having a film-forming ability or a derivative produced therefrom by a chemical change can likewise be added to the hair treatment composition according to the present invention. For example, 30000
Mixtures of low molecular weight or high molecular weight chitosan, oligosaccharides, monosaccharides and disaccharides having a molar mass of ７０70000 g / mol, Chinese chinesisches Balsamharz, 30,000-500
Cellulose derivatives such as hydroxypropylcellulose having a molar mass of 00 g / mol, or neutral or non-neutral forms of shellac.

[0015] An amphoteric polymer can also be added to the hair treatment composition of the present invention. For example, octylacrylamide, t-
Butylaminoethyl methacrylate and copolymers from two or more monomers from the group of acrylic acid, methacrylic acid and simple esters thereof are mentioned.

In the present invention, the cationic polymer may be a copolymer of dialkylaminoacrylate and a quaternized derivative of dialkylaminomethacrylate with vinylpyrrolidone, for example, a quaternized vinylpyrrolidone / dimethylaminomethacrylate copolymer of diethyl sulfate. What is called. In addition, preferred cationic polymers are, for example, copolymers of vinylpyrrolidone and vinylimidazolium mesochloride, tripolymers from dimethyldiallylammonium chloride, sodium acrylate and acrylamide, vinylpyrrolidone, dimethylanomiethyl methacrylate and vinylcaprolactam. 3 polymers, hydroxyethyl cellulose,
Quaternary ammonium salts made from epoxides substituted with trimethylammonium, vinylpyrrolidone / methacrylamidopropyltrimethylammonium chloride copolymer and diquaternized polydimethylsiloxane.

The viscosity of the hair treatment composition according to the invention can be improved by adding thickeners. Here, for example, 200
Preference is given to homopolymers of acrylic acid having a molar mass of from 0000 to 6,000,000 g / mol. Also, 200
Copolymers of acrylic acid and acrylamide (sodium salt) having a molar mass of 0000 to 600000 g / mol and ergot resin (Sclerotium Gum)
Is also preferred. Further, a copolymer of acrylic acid and methacrylic acid is also preferable.

The hair treatment composition according to the invention is generally present as an aqueous, alcoholic or hydroalcoholic solution. Preferred solvents are, for example, aliphatic alcohols having 1 to 4 carbon atoms or mixtures of the abovementioned alcohols with water. Other organic solvents can also be added. Examples of such organic solvents include linear or branched hydrocarbons such as pentane, hexane and isopentane, and cyclic hydrocarbons such as cyclopentane and cyclohexane. Such a solvent is used in an amount of 0.5 to 90% by weight, preferably 5 to 5%.
0% by weight.

In general, the hair treatment composition of the present invention further comprises a known cosmetic additive, for example, a non-ionic polymer having no molarity such as polyethylene glycol having a molar mass of about 600 g / mol; polymer,
Non-styling natural polymers, as well as mixtures thereof, can be added, preferably in an amount of 0.01 to 50% by weight. In addition, the perfume oil is 0.01 to 5% by weight, the turbidity agent such as ethylene glycol distearate is 0.01 to 5% by weight, fatty acid such as fatty alcohol sulfate, ethoxylated fatty alcohol, and ester of hydrogenated castor oil. 0.1 to 30% by weight of a wetting or emulsifying agent comprising an anionic, cationic, amphoteric or nonionic surfactant (Tenside) such as an alkanolamide, other humectants, dyes, light protectants, oxidation Inhibitor, suitable vitamin E acetate (Tocopherol)
And 0.01 to 10% by weight of a preservative.

Further, the hair treatment composition according to the present invention includes, for example, polydimethylsiloxane (INCI: dimethicone),
α-Hydro-ω-hydroxypolyoxydimethylsilylene (INCI: dimethiconol), cyclic dimethylpolysiloxane (INCI: cyclomethicone), trimethyl (octadecyloxy) silane (INCI: stearoxytrimethylsilane), dimethylsiloxane / glycol copolymer (INCI : Dimethicone copolyol),
Dimethylsiloxane / aminoalkylsiloxane copolymers with hydroxy end groups (INCI: amodimethicone), monomethylpolysiloxanes with lauryl side chains and polyoxyethylene and / or polyoxypropylene end groups (INCI: lauryl methicone copolyol), It can be improved by the addition of silicone polymers such as dimethylsiloxane / glycol copolymer acetate (INCI: dimethicone copolyol acetate), dimethylsiloxane / aminoalkylsiloxane copolymer with trimethylsilyl end groups (INCI: trimethylsilyl amodimethicone). Preferred silicone polymers are dimethicone, cyclomethicone and dimethiconol.

The names in parentheses correspond to the INCI terminology (International Cosmetic Ingredient) defined for characterizing cosmetic additives and auxiliary materials.

As the mixture of the silicone polymer, for example, a mixture of dimethicone and dimethiconol is preferable.

The treating agent according to the invention has found use in various applications, for example as a foam or spray when formulated into an aerosol, as a non-aerosol using a pump or as a "pump and spray". used. As with gels, waxes or microemulsions, the use of conventional O / W and W / O emulsions is also possible.

The hair treatment composition according to the present invention can also be used as a hair treatment composition having a coloring or protective action such as a coloring stabilizer or a hair cleansing agent.

When the hair treatment composition according to the invention is in the form of an aerosol-hair spray or an aerosol-hair lacquer, it contains 15 to 85% by weight, preferably 25 to 75% by weight, of a propellant. Are packed in pressure vessels.

As the propellant, for example, n-butane, i-
Lower alkanes such as butane and propane, or above
Mixtures of lower alkanes and dimethyl ether include
Propellant, which is in a gaseous state under the pressure considered,
For example, N_Two, N_TwoO and CO _TwoAnd mixing of the above propellants
Compounds.

The treatment according to the invention for fixing the hair may also be in the form of a non-aerosol-hair spray or a non-aerosol-hair lacquer, preferably sprayable using a mechanically operated spray device. Good.

[0028] A mechanical spray device is a device capable of spraying a liquid without the use of a propellant. Preferred mechanical spraying devices include, for example, spray pumps, and also include a spray valve, and an elastic container filled with the cosmetic treatment agent of the present invention under pressure. , The treatment agent is continuously released from the opening of the spray valve.

Hair treatment is generally understood as the treatment of human hair to make a hairstyle or to protect the hair.

Furthermore, it is also possible to produce concentrates comprising a combination of the polymers according to the invention and having a low water and / or solvent concentration. This concentrate, after transport or storage, is transferred to a usable hair treatment by adding the required amount of water and / or solvent.

Now, the present invention will be described in further detail with reference to Examples.

[0032]

【Example】

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[0050]

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[0059]

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[0062]

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Continued on the front page (72) Inventor Thomas Karen Zeher-3013 Bern, Gleenerzstrasse 29, Switzerland 29 (72) Inventor Thomas Clip Germany, De-64407 Fren Kisch-Krumbach, Scheffelstraße 19 (72) Inventor Hans-Jürgen Titze, DE-64401 Grüss-Biberau, Pestalozzistraße 35 (72) Inventor Carin Steinbrecht, DE-64372 Ober-Ramstadt, Steinburghweg 15 (72) Inventor Zuzanne Birkel, Federsdorflink, Rosdorf, Germany 36 (72) Inventor Michael Lede, Germany-63225 Langen, Leipzigel Straße 12 (72) Inventor, Sylvia Bors Germany Republic, Day -64,407 Flynn Kish - Kulmbach, Roden Gerhard Thailand panel Strasse 47

Claims (5)

[Claims] 1. An at least one natural oil selected from the group consisting of (A) a cedar oil, a crambe oil, a linedetter oil and a hemp oil; and (B) at least one polymer having a film-forming ability and a hair-styling property. And a hair treating agent containing 2. The method according to claim 1, wherein the natural oil is contained in an amount of 0.01 to 10% by weight.
The treatment agent according to claim 1, comprising: 3. The treating agent according to claim 1, wherein the component (B) is contained in an amount of 0.01 to 50% by weight. 4. The treating agent according to claim 1, which comprises an organic solvent or a water-containing organic solvent. 5. The treatment agent according to claim 1, further comprising a propellant or being released by a mechanical spray device.