KR20210110161A - Hair cleanser composition - Google Patents

Abstract

Provided is a hair cleanser composition which imparts elasticity to hair with only a hair shampoo to increase volume and allows a smooth feel from a time of washing to a time after drying. The hair cleanser composition comprises: (A) 0.1 to 10.0 wt% of succinylarginine Na represented by general formula (1); (B) 0.3 to 0.8 wt% of a specific cationic polymer (at least one among polyquaternium-10 and guarhydroxypropyltrimonium chloride); and (C) 2.0 to 10.0 wt% of an amphoteric surfactant which is mixed with component (B) and produces coacervate in a dilution process.

Description

Hair cleaning composition {HAIR CLEANSER COMPOSITION}

The present invention relates to a hair cleanser composition that imparts elasticity (ハリコシ) to the hair after drying, increases volume, and maintains a smooth feel from washing hair to after drying.

Hair becomes thinner with age and loses elasticity, which increases the trouble of volume down. In addition, since the surface of the hair is also roughened, the awareness of damage is also increased. In response to these concerns, in recent years, the demand for hair shampoos for hair volume enhancement targeting the elderly is increasing. However, a sufficient effect is not obtained with only a hair shampoo, and the situation is that it is used in combination with a conditioner or a care agent that does not wash off. In addition, in general, arginine is widely used as a component for volume-up by imparting elasticity to the hair. Arginine penetrates into the hair and is known to give elasticity to volume up. However, it has no effect on the surface of the hair, and although the volume is increased, the hair has a rough texture, and as a result, it is used in combination with a conditioner or a care agent that does not wash off. Then, by examining the derivative of arginine, the base which not only gives elasticity and volume-up, but also improves the texture of the hair surface is proposed (patent document 1). However, there are cases in which satisfactory improvement of the feel is not achieved with only a hair shampoo, and in some cases, a conditioner containing the arginine derivative is used in combination.

JP 2016-64994 A

CD. Bain et al. Complexes of surfactants with oppositely charged polymers at surfaces and in bulk. Adv. Colloid Interface Sci., 155, 32-49 (2010). Y. Kakizawa et al. Creation of new functions by combination of surfactant and polymer complex coacervation with oppositely charged polymer and surfactant for shampoo and body wash. J. Oleo Sci., 68, 525-539 (2019).

An object of the present invention is to provide a hair cleanser composition that gives elasticity to hair only with a hair shampoo to increase volume, and provides a smooth feel from washing to after drying.

The present inventors diligently studied a hair wash composition that makes full use of the performance of the arginine derivative described in Patent Literature 1, and has a smooth feel from the time of washing to after drying, and does not require the use of conditioner or non-rinsing treatment. As a result, compatibility of performance was confirmed by adding a certain amount of succinyl arginine Na among the arginine derivatives described in patent document 1, and setting it as a specific composition.

As to why succinyl arginine Na provides elasticity to hair, volume up, and smooth feel from washing to after drying, the state of adsorption to hair was evaluated by TOF-SIMS (ION-). TOF Corporation, TOF. SIMS ⁵ , measurement was requested by Torrey Research Center) (FIG. 1). The white part indicates the presence of succinyl arginine Na. As a result, it was found that succinyl arginine Na was present on the surface and inside the hair. On the other hand, it was found that arginine exists only inside the hair (FIG. 2). The white part indicates the presence of arginine. It is widely known that arginine imparts elasticity to hair, and it is estimated that it modifies the internal structure, but it is not adsorbed to the hair surface, and the hair surface modification is not performed. This difference leads to the effect that succinylarginine Na not only gives elasticity and increases volume, but also improves the texture of the hair surface. However, in rinsing after washing hair, succinyl arginine Na adsorbed on the hair surface may be washed away, and there may be cases where it is not possible to improve the feel satisfactory only with a hair shampoo. Therefore, succinyl arginine Na remained on the hair surface even after rinsing, and a specific formulation that continued to feel smooth even after drying was carefully studied.

As a result of earnest examination, a solution was found by combining the coacervate generated from a specific component. It is known that a coacervate produces a coacervate by combining a specific cationic polymer and a specific amphoteric surfactant (nonpatent literature 1). A coacervate is an insoluble complex formed when a charged surfactant and a cationic polymer coexist in an aqueous solution, and the ionic water/polymer polymerization degree of the surfactant becomes 1. Moreover, it is known that a coacervate generate|occur|produces at the time of rinsing and remains in hair (Nonpatent literature 2). That is, it was found that coacervate is generated during rinsing, and the coacervate is adsorbed to the hair surface to prevent succinylarginine Na from being washed away from the hair surface, and the smooth feel is maintained until after drying, leading to the present invention.

That is, the present invention is

(A) 0.1 to 10.0 wt% of succinylarginine Na represented by the general formula (1);

(B) 0.3 to 0.8% by weight of a specific cationic polymer (Polyquaternium-10, at least one of guarhydroxypropyltrimonium chloride); and

(C) 2.0 to 10.0% by weight of an amphoteric surfactant that is mixed with component (B) and produces a coacervate in the course of dilution

It is a hair cleanser composition comprising:

.

.

The present invention contains an arginine derivative having excellent performance, and provides a composition comprising a specific cationic polymer and a specific amphoteric surfactant, thereby imparting elasticity to the hair and imparting a smooth feel from washing to after drying, and a conditioner Since it has satisfactory performance even without using the like, it is excellent as a hair cleanser composition.

1 is a TOF-SIMS measurement result of succinyl arginine Na.
2 is a TOF-SIMS measurement result of arginine.

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described.

(A) The component succinyl arginine Na is represented by the following general formula (1):

.

.

(A) The effect of this invention is expressed by setting the component as 0.1 to 10.0 weight% of a composition in a hair wash composition. More preferably, it is 0.5 to 5.0 weight% of a composition. In the composition of less than 0.1 weight%, the sufficient effect of this invention may not be acquired, and when it is set as the composition exceeding 10.0 weight%, stiffness may be felt.

(B) The specific cationic polymer as a component is at least 1 sort(s) of polyquaternium-10 and guarhydroxypropyl trimonium chloride. The effect of this invention is expressed by setting (B) component as 0.3 to 0.8 weight% of a composition in a hair wash composition. In the composition of less than 0.3 weight%, the sufficient effect of this invention may not be acquired, and when it is set as the composition exceeding 0.8 weight%, stiffness may be felt.

As an amphoteric surfactant that is mixed with component (B), which is component (C), and generates coacervate during the dilution process, Cocamidopropyl Betaine, Lauramidopropyl Betaine, Palm kernel oil fatty acid amino Dopropyl betaine, lauramidopropyl hydroxysultaine, cocamidopropyl hydroxysultaine, cocoamphoacetate Na (Sodium Cocoamphoacetate), lauroamphoacetate Na (Sodium Lauroamphoacetate), cocoamphopropionate Na, lauric acid Roamphopropionic acid Na, palm oil alkyl betaine, lauryl betaine, lauryl hydroxy sultaine, lauramidopropylamine oxide, cocamidopropylamine oxide, dihydroxyethyl lauramine oxide, etc. are mentioned.

(C) As for component, the effect of this invention is expressed by setting it as 2.0 to 10.0 weight% of a composition in a hair wash composition. If the composition is less than 2.0% by weight, sufficient coacervate is not generated during the dilution process, so the sufficient effect of the present invention may not be obtained. If the composition exceeds 10.0% by weight, stiffness is felt after drying there is

In particular, smoothness is improved by using the amphoteric surfactant of component (C) as an amidopropyl betaine type, an amidosulfobetaine type, or an imidazoline type. Specific examples of the amidopropyl betaine type amphoteric surfactant include cocamidopropyl betaine, lauramidopropyl betaine, palm kernel oil fatty acid amidopropyl betaine, and the like. As commercially available commercially available products, Kawaken Fine Chemical and SOFTAZOLINE (registered trademark) CPB, CPB-R, LPB, LPB-R, and PKPB manufactured by Kawaken Fine Chemicals Co., Ltd.;

Examples of the amidosulfobetaine type amphoteric surfactant include lauramidopropyl hydroxysultaine and cocamidopropyl hydroxysultaine. As commercially available commercially available products, softazoline LSB, LSB-, manufactured by Kawaken Fine Chemical. R etc. are mentioned.

Examples of the imidazoline-type amphoteric surfactant include cocoamphoacetate Na, lauroamphoacetate Na, cocoamphopropionate Na, lauroamphopropionate Na and the like. As a commercially available commercially available product, Softa manufactured by Kawaken Fine Chemicals Co., Ltd. sleepy CH, CH-R, CL, CL-R, LHL, LHL-SF, NS, SF, SFD, and the like.

In addition, when effects such as transparency of the appearance of the hair cleanser composition, adjustment of viscosity, control of the amount of coacervate production, etc. are required, it is preferable to use a desalted purified product as the amphoteric surfactant.

(A) In the production of succinyl arginine Na as a component, succinic acid derived from an unreacted product of succinic anhydride as a raw material may be produced. The effect of the present invention is expressed in a composition of less than 0.2% by weight of succinic acid in the hair wash composition. When 0.2% by weight or more of succinic acid is contained, the penetration and adsorption of component (A) into the hair is inhibited, and the hair elasticity effect is not obtained.

The hair cleanser composition of the present invention can be used as cosmetics and quasi-drugs. The hair wash composition of this invention can be used for the purpose of foamability etc. combining an anionic surfactant and a nonionic surfactant.

Although not particularly limited, examples of the anionic surfactant include acylmethylalanine salts (available commercially available products, Alanon (registered trademark) ALE, ACE, ALTA, and AME, manufactured by Kawaken Fine Chemicals), acylsarcosine salts (Kawa SOIPON (registered trademark) SLP, SLE, SCE, SLTA, M-30) manufactured by Ken Fine Chemicals, acyl silk amino acid salt (KAWASILK (registered trademark) S, manufactured by Kawaken Fine Chemicals), N-acylglutamate, N-acyl aspartate, N-acylglycine salt, N-methyl-N-acyltaurine salt, N-acyl-N-hydroxyethyl-β-alanine salt, poly(1 to 10)oxy Ethylene lauryl ether acetate, poly (1 to 10) oxyethylene palm oil alkyl ether acetate, poly (1 to 10) oxyethylene tridecyl ether acetate, poly (1 to 10) oxyethylene lauroyl ethanol Amideether acetate, poly(1 to 10)oxyethylene palm oil fatty acid ethanolamideether acetate, poly(1 to 10)N-methyl-lauroylethanolamideether acetate, poly(1 to 10)N -Ethyl-lauroylethanolamide ether acetate, poly(1 to 10) oxyethylene N-methyl-coconut oil fatty acid ethanolamide ether acetate, poly(1 to 10) oxyethylene N-ethyl-coconut oil fatty acid ethanolamide Ether acetate, poly(0-10)oxyethylene laurylsulfosuccinate, poly(0-10)oxyethylene palm oil fatty acid sulfosuccinate, poly(0-10)oxyethylene lauroylethanolamide sulfosuccinate Acid salt, poly(0 to 10)oxyethylene palm oil fatty acid ethanolamide sulfosuccinate, poly(0 to 10)oxyethylene N-methyl-lauroylethanolamide sulfosuccinate, poly(0 to 10)oxyethylene N-methyl-coconut oil fatty acid ethanolamide sulfosuccinate, poly(0 to 10)oxyethylene N-ethyl-lauroylethanolamide sulfosuccinate, poly(0 to 10)oxyethylene N-ethyl-coconut oil fatty acid ethanol Amide sulfosuccinate, poly(1-10) oxyethylene lauryl ether sulfate, etc. are mentioned.

Although not particularly limited, as the nonionic surfactant, Cocamide MEA (Amizol (registered trademark) CME manufactured by Kawaken Fine Chemicals as an available commercial item), PPG-2 Cocamide (as an available commercial item, AMIZET (registered trademark) 1pc from Kawaken Fine Chemicals), Cocamide DEA (Amizole CDE-G from Kawaken Fine Chemicals), Palm kernel oil fatty acid amide DEA (Amizole KD from Kawaken Fine Chemicals) -1), Cocamide DEA (1:2) (Amizol CD manufactured by Kawaken Fine Chemicals), Lauramide DEA (Amizole LDE-G manufactured by Kawaken Fine Chemicals), (Lauramide/Myrista) Mid) DEA (Amisol LMDE-Y manufactured by Kawaken Fine Chemicals), Lauramide MIPA (Amizol PLME-A manufactured by Kawaken Fine Chemicals), PEG-3 Lauramide (AmiJet 2L- manufactured by Kawaken Fine Chemicals) Y), PEG-2 caprylylamine (CAPRYLYLAMINE) (formite (Fa-Mite) (registered trademark) 2E8 manufactured by Kawaken Fine Chemicals), PEG-2 cocamine (viscofine (registered by Kawaken Fine Chemicals) Trademark) E2C), (lauryl/myristyl) glycol hydroxypropyl ether (Viscose-f (registered trademark) LMPE manufactured by Kawaken Fine Chemicals), cocamidomethyl MEA, glycerin fatty acid esters, poly oxyethylene glycerin fatty acid esters, polyglycerol fatty acid esters, sorbitan fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene sorbit fatty acid esters, polyethylene glycol fatty acid esters, polyoxyethylene alkyl ethers, Polyoxyethylene polyoxypropylene alkyl ethers, polyoxyethylene alkylphenyl ethers, etc. are mentioned.

A hair conditioner, a sequestering agent, a blood circulation promoter, an antiseborrhea agent, a pH adjuster, etc. can be used suitably for the hair cleaning composition of this invention in the range which does not interfere with the effect of this invention.

Although it will not specifically limit if specific examples of the ingredients that can be blended are shown, as hair modifiers, dipropylene glycol, glycerin, pentaerythritol, propane diol, sorbitol, diethylene glycol, pentylene glycol, butylene glycol, diglycerin Polyols such as cysteine, glutamine, glycine, N-methylglycine, proline, tyrosine, histidine, isoleucine, taurine, leucine, lysine, ornithine, citroline, creatine, methionine, phenylalanine, threonine, tryptophan, valine, alanine Amino acids such as , β-alanine, N-methyl-β-alanine, N-hydroxyethyl-β-alanine, aspartic acid, asparagine, glutamic acid and serine, as a sequestering agent, sodium citrate, disodium edetate, edetic acid Trisodium, sodium polyphosphate, sodium metaphosphate, etc., as blood circulation promoters, nonylate warenylamide, niacin benzyl ester, niacin β-butoxyethyl ester, capsaicin, gingerron, Cantharides Tincture, ichtamol ( ichthammol), caffeine, tannic acid, α-borneol, niacin tocopherol, inositol hexanicotinate, cyclandelate, cinnarizine, tolazoline, acetylcholine, verapamil, cepharan Citric acid, NaOH, etc. are mentioned as an antiseborrheic agent, such as tin (Cepharanthine) and gamma-oryzanol (gamma)-oryzanol, sulfur, Thianthol, etc. as a pH adjuster.

Or from various purposes, within the range that does not interfere with the effect of the invention, an anti-aging agent, an anti-inflammatory agent, an anti-androgen agent, a hair restorer, a moisturizing agent, an antioxidant, an ultraviolet absorber, a surfactant, a thickener, a preservative, an emulsifier, a pearlizing agent, a colorant, an oily agent Ingredients, water-based ingredients, hair nutrients, fragrances, fresheners, herbal medicines, etc. can be appropriately used. If specific examples of the ingredients that can be mixed are not particularly limited, Hinokitiol, zinc oxide, allantoin, aloe vera extract, golden extract (Scutellaria Baicalensis Root Extract), red ginseng extract (Panax Ginseng) Root Extract, Persimmon Tannin Extract, Rosa canina L. Extract, chamomile flower Extract, Hypericum perforatum Extract, Pyrus communis Branch Extract), Cabbage Rose Extract, Camellia Sinensis Leaf Extract, Calendula Officinalis Flower Extract, Hamamelis Virginiana Extract, Tilia Cordata Extract, Mulberry Morus alba Extract, Centaurea Cyanus Flower Extract, Citrus Junos Fruit Extract, Anthemis Nobilis Flower Extract, Royal Jelly Extract, Curcuma Longa L. Extract), Fagus SyLvatica Bud Extract, hydrolyzed casein, rice extract hydrolyzate, rice bran extract, PRUNUS PERSICA KERNEL EXTRACT, Sophora Angustifolia Root Extract, thiotaurine, hippo Taurine, Origanum Majorana Leaf Extract, Pyrola incarnata Extract), Xylitol, Serine, Phellodendron Amurense Bark Extract, Coptis Japonica Rhizome Extract, Puerariae Radix Extract, Lithospermum Root Extract, Peony Extract, Swertia japonica) extract, Birch bark (Betula Alba Bark) extract, sage (Salvia officinalis) extract, Eriobotrya Japonica Leaf extract, ginseng (Panax Ginseng Root) extract, aloe extract, Malva sylvestris extract, iris extract, grape extract, barley radish extract, loofah extract, lily extract, saffron (Crocus sativus) extract, Cnidium Rhizome extract, ginger (Zingiber officinale Roscoe) ) Extract ingredients, Hypericum erectum extract, Rosemary extract, Garlic extract, Capsicum annuum L. extract, Sanguisorba officinalis extract, Dermis (Chenpi), Dried angelfish (Angelica acutiloba) and the like, vitamin A such as retinol and retinol acetate, vitamin B2 such as riboflavin, riboflavin butyrate, and flavinadenine nucleotide, vitamin B6 such as pyridoxine hydrochloride and pyridoxine dioctanoate, L-ascorbic acid, Vitamin C, such as L-ascorbic acid dipalmitate ester, L-ascorbic acid-2-sodium sulfate, L-ascorbic acid phosphate ester, DL-α-tocopherol-L-ascorbic acid diester dipotassium, calcium pantothenate, Pantothenic acids such as D-pantothenyl alcohol, pantothenyl ethyl ether, and acetyl pantothenyl ethyl ether, vitamin D such as ergocalciferol and cholecalciferol, niacin such as niacin, niacinamide, and niacin benzyl; α-tocopherol, acetic acid Vitamin E such as tocopherol, niacin DL-α-tocopherol, succinate DL-α-tocopherol, vitamin P, vitamins such as biotin, caffeine, tannin, tranexamic acid and its derivatives, tocopherol acetate, glycyrrhizic acid and its derivatives or salts thereof, glycyrrhetinic acid derivatives, salicylic acid derivatives, lysophosphatidylcholine or lysophosphatidic acid, soybean preparations, glucose, fructose, mannose, sucrose, trehalose, etc. can be heard

[Example]

The effects of the present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples and the like.

Preparation Example (Preparation of succinyl arginine Na)

In a 500 ml four-neck flask, 190 g of distilled water was added, and 53.8 g of L-(+)-arginine (Tokyo Kasei Kogyo Co., Ltd.) was added to a place heated to 40° C., and stirred to dissolve completely. Succinic anhydride (30.9 g, 1 equivalent, Tokyo Kasei Kogyo Co., Ltd.) was added thereto. After the addition of succinic anhydride, the pH is lowered, so a 48 wt% aqueous solution (25.7 g, 1 equivalent) of NaOH (Tokyo Chemical Co., Ltd.) is added dropwise so that the pH is 6 to 9, and the succinic anhydride is completely dissolved. It stirred until pH stabilized at around 6, and the target object was obtained. The structure of the target product was confirmed by ¹ H-NMR (Nippon Denshi Corporation, JNM-ECZ400S). ¹ H-NMR chemical shifts: 1.5 to 1.8 ppm (4H m), 2.3 ppm (4H m), 3.1 ppm (2H m), 4.1 ppm (1H m). The contents of succinic acid and arginine were quantified by high-performance liquid chromatography (Column: GL Sciences Inc., Inertsil (registered trademark) ODS-2, 250 mm). 0.4 wt% and 0.2 wt%, respectively was %.

Test Methods

The hair wash composition of the composition shown in Tables 1 and 2 was prepared according to a conventional method, and the hair wash composition described in Examples 1-6 and Comparative Examples 1-11 was obtained. The following evaluation was performed about the obtained hair wash composition. The results are shown in Tables 1 and 2.

1. Measurement method of coacervate confirmation test

The turbidity (white balance) when the samples prepared according to the Examples and Comparative Examples in Tables 1 and 2 were diluted 20 times by weight with purified water were measured with a spectroscopic colorimeter (Nippon Denshoku Industries Co., Ltd.). ), Spectrophotometer SE2000). The generation of coacervate was confirmed from the fluctuation of the white balance upon dilution.

<Confirmation criteria for coacervate>

○: Cloudy (increased white balance)

×: Transparent (no change in white balance)

○ indicates that coacervate is produced, and × indicates that coacervate is not produced.

2. The smoothness of the hair at the time of washing was judged by the following sensory evaluation.

The smoothness of the hair at the time of washing was evaluated. A panel of 6 experts used the hair cleanser compositions of Examples and Comparative Examples for 5 days, and with respect to the smoothness of the hair at the time of washing, it was smoothed: 5 points, somewhat smoothed: 4 points, unchanged: 3 points, somewhat Roughness: 2 points, Roughness: It judged by 5-level evaluation of 1 point, and the average was shown as a result. The closer it is to 5, the smoother it is.

3. Measurement of smoothness of hair after drying

The bleached hair obtained by decolorizing human hair (Beaulax Co., Ltd., hair strand 5, black hair 100% uniform root) was divided into 4 sections, and the length was set to 10 cm. After leaving it to stand for 6 days in a constant temperature and humidity room with a room temperature of 20 degreeC and a humidity of 60%, the smoothness of the hair after drying was measured by the friction tester (KatoTech Co., Ltd., KESSE-STP type). A hair bundle was attached to the testing machine, and the average coefficient of friction (MIU value) when rubbed with a 10 mm square piano wire sensor contactor was measured. Measurement conditions are: vertical load: 25g, speed: 0.5alf·d ^-1 .

In addition, the samples prepared according to Examples and Comparative Examples were washed 10 times and rinsed in distilled water, and the hair was left standing for 6 days in a constant temperature and humidity room at room temperature of 20°C and humidity of 60% under the same conditions as above. Measure the MIU value. did. The change in the MIU value after the treatment with respect to the MIU value before the treatment is shown in Tables 1 and 2 as the rate of change after the treatment with 100% before the treatment. If the rate of change of the MIU value is -, the hair surface is smooth, and if it is +, it is rough. The smaller the number, the smoother it is.

4. Measurement of elasticity of hair after drying

The bleached hair obtained by bleaching human hair (Burax Co., Ltd., hair strand 5 black hair 100% uniform root) was divided into 4 sections, and the length was set to 10 cm. It was left still for 6 days in a constant temperature and humidity chamber with a room temperature of 20 degreeC, and a humidity of 60%, and the change rate of bending hardness was measured with the net bending tester (Katotech Co., Ltd., KESFB2-S type). Attach the center of the hair bundle to the testing machine, ^{and measure the bending stress in the range of curvature (K)-1.5 to +1.5 cm -1 at} a rate of change of 0.5 cm ^-1 ·s ^{-1. From} the obtained bending stress-curvature curve The bending properties were measured from the inclination of the curve between K: 0.5 to 1.0 cm ^-1 and -0.5 to 1.0 cm ^{-1 .} In addition, the samples prepared according to Examples and Comparative Examples were washed 10 times and rinsed in distilled water, and the bending properties of the hair after standing for 6 days in a constant temperature and humidity room at room temperature of 20°C and humidity of 60% were measured under the same conditions as above. did. With respect to the bending characteristic value before the treatment, the change in the bending characteristic value after the treatment was shown in Tables 1 and 2 as the change rate to what extent the change in the bending characteristic value was changed after the treatment with 100% before the treatment. As a calculation example, in the case of Example 1, the inclination before processing is 2.35, the inclination after processing is 2.59, and change rate = 2.59/2.35 x 100 = 110.2. Therefore, it shows that the elasticity of the hair is improved by +10.2% after the treatment than before the treatment. When the rate of change of the bending characteristic value is +, elasticity is improved, and when -, it shows that elasticity is reduced. The higher the number, the more elastic it is.

Example

comparative example

※1: Catinal (registered trademark) HC-200 (manufactured by TOHO Chemical Industry Co., Ltd.)

※2: JAGUAR (registered trademark) C13S (manufactured by Sansho Co., Ltd.)

※3: Softazoline CPB (manufactured by Kawaken Fine Chemicals)

※4: Softazoline CH (manufactured by Kawaken Fine Chemicals)

※5: Softazoline LSB (manufactured by Kawaken Fine Chemicals)

※6: AMPHITOL (registered trademark) 20N (manufactured by Kao Corporation)

※7: EMAL (registered trademark) E-27C (manufactured by Kao Corporation)

※8: Alanon ALE (manufactured by Kawaken Fine Chemicals)

※9: Amizole CME (manufactured by Kawaken Fine Chemicals)

※10: L- (+)-Arginine (Tokyo Kasei Kogyo Co., Ltd.)

※11: Mt. Seokshin (Tokyo Kasei Kogyo Co., Ltd.)

Evaluation results

Examples 1 to 6 prepared within the range of the hair cleanser composition of the present invention had increased elasticity performance after drying while maintaining a smooth feel from washing to drying. On the other hand, in Comparative Examples 1 to 11 outside the range, the feel was decreased in all cases. In particular, although the elasticity of arginine with similar characteristics could be confirmed, the smoothness was poor (Comparative Example 2), and the smoothness of succinic acid was good, but the elasticity was not sufficient (Comparative Example 3). In addition, when both arginine and succinic acid were added, it was also confirmed that the effect of elasticity was reduced (Comparative Example 4). It can be inferred that succinic acid is adsorbed to the hair surface first, preventing the penetration of arginine. On the other hand, component (A) exists on the surface and inside of hair, and it can be said that it is a component which can make performance compatible. In addition, the protection of the hair surface by the coacervate during rinsing is also important for the durability of the performance, and satisfactory performance can be satisfied by using the combination of the present invention.

With the hair cleanser composition of the present invention, it is possible to impart elasticity to the hair after drying, increase the volume, and realize maintenance of a smooth texture from washing to after drying, thereby increasing the commercial value of hair shampoo and the like.

Claims (2)

A hair cleanser composition comprising:
(A) 0.1 to 10.0 wt% of succinylarginine Na represented by the general formula (1);
(B) 0.3 to 0.8% by weight of a specific cationic polymer (Polyquaternium-10, at least one of guarhydroxypropyltrimonium chloride); and
(C) 2.0 to 10.0 wt% of amphoteric surfactant
The composition of the hair cleanser composition:

. The hair wash composition according to claim 1, wherein the amphoteric surfactant is at least one of amidopropyl betaine type, amidosulfobetaine type, and imidazoline type.

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