KR20090077562A - 2 step hair conditioning composition with durable conditioning effect - Google Patents

Abstract

A hair conditioning composition of two step, which has persistence is provided to maintain conditioning effect, recover damaged hair, and have shininess and smooth. A hair conditioning composition of two steps comprises: a first agent which forms basic condition and contains hair constitution amino acid, anionic polymer and anionic surfactant; and a second agent which contains cationic polymer and cationic surfactant. The hair constitution amino acid is a cystine, asparaginic acid, lysine, alanine, arginine, glutamic acid, serine, tryptophan, methionine, tyrosine, histidine, phenylalanine, valine, glycine, isoleucine, leucine or proline. The hair conditioning composition forms the basic condition by applying the first agent and easily permeates the hair constitution amino acid into the hair. The cationic composition of the second agent recovers hair inside without release of amino acid.

Description

2 step hair conditioning composition with durable conditioning effect

The present invention relates to nowable hair conditioning compositions having persistence. Specifically, the present invention relates to a hair hair conditioner composition that can continuously impart a cosmetic conditioning effect such as softness, moistness, smoothness, elasticity, and shine to hair.

Recently, as the standard of living has improved, interest in beauty is increasing, and hair beauty is an important part.

Hair personal care products are products that provide cosmetically beneficial conditioning effects, such as softness, moistness, smoothness, and elasticity, to hair or skin, and may have functions of cleansing and washing. Various methods for increasing the conditioning effect of personal care products have been steadily studied, but even if the conditioning effect is excellent, it is mostly one-off. Therefore, studies are being actively conducted to maintain the conditioning effect on the skin or hair not only in one-off.

Japanese Laid-Open Patent Publication No. 2006-124278 discloses a two-part hair treatment agent comprising one polyacrylamide and one agent containing a cationic compound with a pH of 5 or less.

Japanese Laid-Open Patent Publication No. 2004-345991 discloses a continuous foaming hair treatment agent and a treatment method containing a keratin hydrolyzate in one agent and a quaternary ammonium salt surfactant in the second agent.

Japanese Laid-Open Patent Publication No. 1998-87441 discloses a hair treatment agent comprising an anionic polymer such as sodium D, L-pyrrolidone carbonate in one agent and a cationic substance in the second agent.

Japanese Patent Laid-Open No. 2001-48751 discloses a hair treatment agent comprising a first agent comprising an anionic polysaccharide and a basic amino acid, and a second agent containing a cationic active agent and an acidic amino acid.

Japanese Laid-Open Patent Publication No. 2004-182731 discloses a hair treatment agent that provides a permanent conditioning effect to the hair as a cosmetic containing a conditioning component having a functional group that makes a covalent bond with the hair or skin surface.

However, there is still a need for the development of hair conditioning products that can exhibit a lasting conditioning effect.

Therefore, the problem to be solved by the present invention is to provide a hair conditioning composition that can repair the damaged hair interior, and can continuously exhibit the conditioning effect of the hair.

In order to solve the above problems, the present hair-conditioning composition of the present invention, forming a basic environment, containing a hair constituent amino acid, an anionic polymer and an anionic surfactant; And dispersants containing a cationic polymer and a cationic surfactant.

In the now-type hair-conditioning composition of the present invention, when the first agent is applied first, the hair is swelled by forming a base environment. When the hair swells in this manner, the hair constituent amino acid of one agent can easily penetrate into the inside of the hair. In addition, the cationic component of the second agent subsequently applied is combined with the infiltrated amino acid, the anionic polymer and the damaged part of the hair, so that the amino acid penetrated into the hair is repaired without leaking, and the anionic of the first agent The component and the cationic component of the second agent are combined to form a strong bond with the hair, thereby exhibiting a continuous conditioning effect.

If the first agent does not form a basic environment, it will not be easy for the first agent's hair constituent amino acids to penetrate into the hair.

In addition, if the constituents of the first agent and the second agent according to the present invention are contained in the same formulation, the first anionic material and the second cationic material form a film on the hair with a complex formed therein. The component of 수 cannot penetrate the hair sufficiently, and is likely to be lost by the subsequent cleaning process.

Therefore, the first agent is applied first to absorb and infiltrate the hair constituents contained in the first agent into the hair, and then the second agent is coated, so that the second cationic component binds to the first anion component and adheres firmly to the hair. This allows the hair constituents to persist in the hair without being lost.

In addition, in the present invention, the complex between the first anionic polymer and the second cationic polymer is firmly formed, which can impart better elasticity to the hair than a complex such as a conventional anionic polymer and a cationic surfactant. .

As described above, the now-type hair conditioning composition of the present invention restores damaged hair, and the conditioning effect lasts for a long time. In addition, it can give the hair an effect of shine, softness, smoothness, elasticity and the like.

Hereinafter, the present invention will be described in detail. The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way possible. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

In the now-type hair-conditioning composition of this invention, the hair constituent amino acid contained in 1 agent is an amino acid which becomes a component of the protein which comprises hair. For example, any one or two selected from the group consisting of cystine, aspartic acid, lysine, alanine, arginine, glutamic acid, threonine, serine, tryptophan, methionine, tyrosine, histidine, phenylalanine, valine, glycine, isoleucine, leucine and proline It may be a mixture of the above.

In the hair-type personal care product of the present invention, the anionic polymer included in the first agent is acrylamide, polymethacrylic acid, carboxyvinyl polymer, polyacrylic acid, sulfonate polymer, carboxymethyl cellulose, acrylate copolymer Carboxygua, acrylate silicone copolymer, carbomer, alginic acid, propylene glycol alginate, carrageenan gum, xanthan gum, cellulose gum, karaya gum, acacia gum, arabic gum, PVM / MA copolymer, polyurethane / acrylic It may be any one or a mixture of two or more selected from the group consisting of a late copolymer, VA / crotonate copolymer, but is not limited thereto.

In the now-type hair-conditioning composition of the present invention, the anionic surfactant included in the first agent includes monoalkanol amine phosphate and soap of fatty acids; Acyl isethionate; Alkyl and alkyl ether sulfates and salts thereof; Alkyl and alkyl ether phosphates and salts thereof; Alkyl methyl taurate. Preferably, sacosinate, glutamate, sodium alkyl sulfate, ammonium alkyl sulfate, sodium alkylether sulfate, ammonium alkylether sulfate, ammonium laureate sulfate, sodium laureth sulfate, isethionate, glyceryl ether sulfonate, It is selected from the group consisting of any one or a mixture of two or more selected from the group consisting of sulfosuccinate, monoalkanol amine phosphate, but is not limited thereto.

In the now-type hair-conditioning composition of the present invention, the aforementioned agent forms a base environment. Since the hair swells in the base environment, the hair constituent amino acids included in the composition of the present invention can easily penetrate into the hair. One agent according to the present invention is a basic environment, but there is no specific pH restriction, but preferably pH 7-10, more preferably pH 9-10. The hair swells properly in this range so that the hair constituent amino acids according to the present invention can sufficiently penetrate into the hair.

In the now-type hair conditioning composition of the present invention, the cationic polymer included in the second agent is a compound classified as Quaternary Ammonium Compounds in Chemical Classes of the 2006 International Cosmetic Ingredient Dictionary (INCI). It may include all, preferably cationic guar, such as guar hydroxypropyltrimonium chloride, hydroxypropyl guar hydroxypropyltrimonium chloride, cellulose (polyquaternium-10), polyquaternium, dimethyldiallylammonium Chloride polymer, acrylamide-dimethyldiallylammonium chloride copolymer, polyvinylpyrrolidone (PVP) -dimethylaminoethylmethacrylate copolymer, acrylic acid-dimethyldiallylammonium chloride copolymer, acrylamide-dimethylamino ethylmethacryl Methyl chloride copolymer, trimethylaminoethyl meth It may be any one or a mixture of two or more selected from the group consisting of a relate polymer, a silicon quaternium-based polymer, but is not limited thereto.

In the now-type hair conditioning composition of the present invention, the cationic surfactant included in the second agent is one selected from the group consisting of lauryl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, and behenyl trimethylammonium chloride. Alkyl trimethyl ammonium chloride or more; And at least one diaryl dimethyl ammonium chloride selected from the group consisting of dilauryl dimethyl ammonium chloride, disetyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride, and dibehenyl dimethyl ammonium chloride, or a mixture thereof. It is not limited.

The anion component and the cationic component of the present invention described above form a cationic / anionic complex to protect the hair, and the physical properties of the complex can be adjusted to the surfactant to be added and other conditioning materials that may be additionally included in the composition of the present invention. Do.

With regard to the other conditioning materials mentioned above, the now hair conditioning compositions of the present invention may further comprise a conditioning agent used in the art to further enhance the conditioning properties. For example, components collectively referred to as silicones such as aminated silicon, trimethylsilylamodimethicone, cyclomethicone, dimethicone, vinyl silicone, and derivatives thereof, vegetable oils, vegetable oils, animal oils or animal oils, hydrocarbon oils And synthetic ester oils and the like can be used. Hydrocarbon oils may include liquid paraffin (mineral oil), isoparaffin, hydrogenated polydecene and the like, and ester oils are isopropyl myristin, isopropyl palmitate, isostearate isostearyl, C _12-15 Alkyl benzoate or the like may be used, but is not limited thereto.

In addition, the present hair-conditioning composition of the present invention may further contain preservatives, thickeners, viscosity adjusters, pH adjusters, flavoring agents, dyes, and the like, which can typically be used as components of the cleaning composition. Examples of the preservative include methyl paraoxybenzoate, methylchloroisothiazolinone and a mixture of methylisothiazolinone (trade name: Kathon CG, manufactured by Rohm & Haas, USA). Examples of the thickener and the viscosity modifier include hydroxypropyl methyl cellulose, hydroxymethyl cellulose, sodium chloride, ammonium chloride, propylene glycol, hexylene glycol, and the like. Citric acid, sodium hydroxide, triethanolamine, etc. are mentioned as a pH adjuster. Examples of the dyes include water-soluble tar pigments.

Hereinafter, the present invention will be described in detail with reference to Examples. However, embodiments according to the present invention can be modified in many different forms, the scope of the present invention should not be construed as limited to the embodiments described below. The embodiments of the present invention are provided to more completely explain the present invention to those skilled in the art.

Examples and Comparative Examples

<Preparation of 2 agent of the composition which concerns on this invention>

To the formulation and content (% by weight) shown in Table 1 was prepared one agent of the present hair conditioning composition of the present invention.

Raw material name Example Comparative example 1-1 1-2 1-3 2-1 2-2 2-3 water To 100 To 100 To 100 To 100 To 100 To 100 Acrylates / C10-30 alkyl acrylates crosspolymer 0.2 - 0.2 0.2 - 0.2 Carbomer - 0.2 - - 0.2 - DPG 3.0 3.0 3.0 3.0 3.0 3.0 Cystine 0.3 0.3 0.3 - - - Arginine 0.04 0.04 0.04 - - - Alanine 0.01 0.01 0.01 - - - Serine 0.02 0.02 0.02 - - - Valine 0.01 0.01 0.01 - - - Proline 0.03 0.03 0.03 - - - Histidine 0.01 0.01 0.01 - - - Sodium Methyl Cocoyl Taurate 1.5 1.5 - 1.5 1.5 - Sodium Laureth Sulfate - - 1.5 - - 1.5 EDTA-4Na 0.3 0.3 0.3 0.3 0.3 0.3 Danisol K 0.05 0.05 0.05 0.05 0.05 0.05

<Preparation of 2 agent of the composition which concerns on this invention>

A second agent in the now-type hair conditioning composition of the present invention was prepared with the composition and content (% by weight) shown in Table 2 below.

Raw material name Example Comparative example 3-1 3-2 3-3 4-1 4-2 4-3 water To 100 To 100 To 100 To 100 To 100 To 100 Polyquaternium-10 0.4 - 0.4 - - - Guar Hydroxypropyl Trimonium Chloride - 0.4 - - - - Behenyl Trimonium Chloride 4.0 4.0 3.0 4.0 4.0 3.0 Cetyl Trimonium Chloride 2.0 2.0 - 2.0 2.0 - Stearyl Trimonium Chloride - - 2.0 - - 2.0 Cetyl Alcohol 3.0 3.0 3.0 3.0 3.0 3.0 Stearyl alcohol 5.0 5.0 5.0 5.0 5.0 5.0 DPG 3.0 3.0 3.0 3.0 3.0 3.0 Dimethicone 2.0 2.0 2.0 2.0 2.0 2.0 Citric acid 0.02 0.02 0.02 0.02 0.02 0.02 Methyl Paraben 0.2 0.2 0.2 0.2 0.2 0.2 Propyl paraben 0.05 0.05 0.05 0.05 0.05 0.05

<Preparation of the composition according to the present invention>

Now prepared hair conditioning composition in the combination shown in Table 3

1st 2nd Example 1 1-1 3-1 Example 2 1-1 3-2 Example 3 1-1 3-3 Example 4 1-2 3-1 Example 5 1-2 3-2 Example 6 1-2 3-3 Example 7 1-3 3-1 Example 8 1-3 3-2 Example 9 1-3 3-3 Comparative Example 1 2-1 4-1 Comparative Example 2 2-1 4-2 Comparative Example 3 2-1 4-3 Comparative Example 4 2-2 4-1 Comparative Example 5 2-2 4-2 Comparative Example 6 2-2 4-3 Comparative Example 7 2-3 4-1 Comparative Example 8 2-3 4-2 Comparative Example 9 2-3 4-3

<Moisture retention evaluation>

The moisture retention amount of the hair was measured using a hairtress having a length of 20 cm and a weight of 10 g with respect to the first and second hair conditioning compositions of Examples 1 to 9 and Comparative Examples 1 to 9. The hairdresser prepared first was washed with 5% sodium lauroyl sulfate solution and dried. The compositions of Examples and Comparative Examples were applied to the tress by 1 g each, and then washed in running water after 1 minute treatment. Each tress was washed again five times with 5% sodium lauroyl sulfate solution, and then dried with a towel and air dried. The hairdresser was placed on a moisture electronic balance and heated at 65 ° C. for 30 minutes, and then heated at 150 ° C. for 20 minutes to measure the weight change to determine the moisturizing effect by reducing the amount of moisture (Dry loss). Is shown in Table 4 below.

1st moisture content 2nd moisture content Total moisture content Example 1 -10.591 -2.749 -13.340 Example 2 -10.603 -2.735 -13.338 Example 3 -10.590 -2.752 -13.342 Example 4 -10.487 -2.742 -13.229 Example 5 -10.316 -2.738 -13.054 Example 6 -10.424 -2.748 -13.172 Example 7 -10.550 -2.744 -13.294 Example 8 -10.416 -2.735 -13.151 Example 9 -10.322 -2.750 -13.072 Comparative Example 1 -9.907 -2.056 -11.963 Comparative Example 2 -9.988 -1.996 -11.984 Comparative Example 3 -9.992 -1.990 -11.982 Comparative Example 4 -9.990 -2.277 -12.267 Comparative Example 5 -9.974 -2.131 -12.105 Comparative Example 6 -10.021 -2.250 -12.271 Comparative Example 7 -9.987 -1.984 -11.971 Comparative Example 8 -9.984 -2.126 -12.110 Comparative Example 9 -9.987 -2.048 -12.035

As shown in Table 4, the primary moisture content is the moisture content of the hair surface, the secondary moisture content is the moisture content inside the hair. The sum of the primary and secondary moisture content is called the total moisture content. It was confirmed that Examples 1 to 9 had a higher moisturizing power than Comparative Examples 1 to 9. This is believed to be due to the high water retention of amino acids penetrated into the hair and the moisturizing capacity of the cation / anion complex bound to the hair surface.

Conditioning Sustainability Assessment

After shampooing was carried out in a normal use method for 240 women with experience in sensory evaluation of hair products, Examples 1 to 9 and Comparative Examples 1 to 9 were used as conditioners for each prescription. Thereafter, the shampoo was not conditioned daily, and the conditioning effect after shampoo three times after three days was evaluated. Hair texture during rinsing and wetting and conditioning after drying were evaluated. The average of these two characteristics was used as the conditioning effect of each prescription. The evaluation method was given 1 point, very bad 2 points, 3 if the hair texture is normal, 4 points if the good, 5 points if the very good, the results are shown in Table 5 below.

Sample Name Rinse / wet touch Conditioning after Drying Conditioning effect Example 1 4.1 4.1 4.1 Example 2 4.0 4.1 4.1 Example 3 4.1 4.2 4.2 Example 4 4.0 3.9 4.0 Example 5 3.7 3.5 3.6 Example 6 4.0 3.8 3.9 Example 7 4.0 4.0 4.0 Example 8 3.9 3.6 3.8 Example 9 3.8 3.7 3.8 Comparative Example 1 2.6 3.0 2.8 Comparative Example 2 2.8 2.8 2.8 Comparative Example 3 2.8 3.0 2.9 Comparative Example 4 3.7 3.2 3.5 Comparative Example 5 3.2 3.3 3.3 Comparative Example 6 3.6 3.5 3.6 Comparative Example 7 2.7 2.9 2.8 Comparative Example 8 3.2 3.4 3.3 Comparative Example 9 3.0 3.1 3.1

As shown in Table 5, it can be seen that the case of Examples 1 to 9 in which the cation / anion complex is hardly coated on the hair surface shows a higher conditioning effect than that of Comparative Examples 1 to 9. This seems to be due to the hair regeneration effect of amino acids penetrated into the hair and the conditioning effect of the cation / anion complex bound to the hair surface.

Claims (7)

A first agent which forms a basic environment and contains a hair constituting amino acid, an anionic polymer and an anionic surfactant; And Dispersions Containing Cationic Polymers and Cationic Surfactants Now hair conditioning composition comprising a. The method of claim 1, The hair constituent amino acid is any one or two selected from the group consisting of cystine, aspartic acid, lysine, alanine, arginine, glutamic acid, threonine, serine, tryptophan, methionine, tyrosine, histidine, phenylalanine, valine, glycine, isoleucine, leucine and proline Now hair conditioner composition characterized in that the mixture of at least species. The method of claim 1, The anionic polymer may be acrylamide, polymethacrylic acid, carboxyvinyl polymer, polyacrylic acid, sulfonate polymer, carboxymethyl cellulose, acrylate copolymer, carboxygua, acrylate silicone copolymer, carbomer, alginic acid , Propylene glycol alginate, carrageenan gum, xanthan gum, cellulose gum, karaya gum, acacia gum, arabic gum, PVM / MA copolymer, polyurethane / acrylate copolymer, VA / crotonate copolymer Now hair conditioning composition, characterized in that any one or a mixture of two or more. The method of claim 1, The anionic surfactants include sacosinate, glutamate, sodium alkyl sulfate, ammonium alkyl sulfate, sodium alkylether sulfate, ammonium alkylether sulfate, ammonium laureate sulfate, sodium laureate sulfate, isethionate, glyceryl ether sulfonate, Sulfosuccinate, monoalkanol amine phosphate any one or a mixture of two or more selected from the group consisting of the hair-conditioning composition characterized in that. The method of claim 1, The first agent is now hair conditioning composition, characterized in that the pH 7 ~ 10. The method of claim 1, The cationic polymer is cationic guar such as guar hydroxypropyltrimonium chloride, hydroxypropyl guar hydroxypropyltrimonium chloride, cellulose (polyquaternium-10), polyquaternium, dimethyldiallylammonium chloride polymer, acryl Amide-dimethyldiallylammonium chloride copolymer, polyvinylpyrrolidone (PVP) -dimethylaminoethyl methacrylate copolymer, acrylic acid-dimethyldiallylammonium chloride copolymer, acrylamide-dimethylamino ethylmethacrylate methyl chloride co Now hair conditioner composition, characterized in that any one or a mixture of two or more selected from the group consisting of a polymer, a trimethylaminoethyl methacrylate polymer, a silicon quaternium-based polymer. The method of claim 1, The cationic surfactant may be selected from the group consisting of lauryl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride and behenyl trimethyl ammonium chloride; And At least one diaryl dimethyl ammonium chloride selected from the group consisting of dilauryl dimethyl ammonium chloride, disetyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride and dibehenyl dimethyl ammonium chloride Now hair conditioning composition, characterized in that any one or a mixture thereof selected from the group consisting of.