KR20090120955A - Anti-dandruff conditioning shampoo composition having improved conditioning effect - Google Patents

Abstract

PURPOSE: A shampoo composition with improved conditioning effect is provided to prevent dandruff and enhance coacervate productivity. CONSTITUTION: A conditioning shampoo composition for preventing dandruff contains: a cationic vinyl copolymer comprising a monomer of the chemical formula 1, CH2=C(R^1)-CO-(O)a-(NH)1-a-(CH2)b-N^+R^2R^3R^4·Y^-, and CH2=C(R^5)-CO-NR^6R^7 AND/OR CH2=C(R^8)-CO(O)-(CH2)c-(CHOH)d-OH); a branch poly glycerol modified silicon of the chemical formula 4; and a component for preventing dandruff. The component is zinc pyrithione, selenium sulfide, climbazol, tar, surfur, glycyrrhizic acid or their derivatives.

Description

Anti-dandruff conditioning shampoo composition having improved conditioning effect

The present invention relates to an anti-dandruff conditioning shampoo composition with improved conditioning effect, and more particularly, by including a cationic vinyl copolymer, the amount of coacetate produced is increased, thereby preventing dandruff, and feeling even after drying. This very good, anti-dandruff conditioning shampoo composition with improved conditioning effects.

In general, the shampoo commonly used to remove the contamination of the hair and scalp to keep clean and beautiful, contains an anionic surfactant having excellent cleaning power as a main component. In recent years, populations with scalp problems such as dandruff and scalp itch have gradually increased due to various physical, chemical and environmental factors.

In general, dandruff refers to a mass formed by dead cells of the scalp peeled off in the form of hard keratin and agglomerated with sebum and sweat secreted from the scalp, and may be regarded as a mild form of seborrheic dermatitis or psoriasis. Dandruff occurs physiologically in everyone, so normal dandruff is natural and does not matter. However, an increase in the amount of dandruff that occurs so as to be noticeable is called dandruff, which is likely to recur, usually accompanied by itching. Excessive rubbing of the scalp due to dandruff or itching caused by dandruff causes injuries to the scalp or, in some cases, inflammation of the scalp and causes hair loss.

The main causative agent of dandruff is known as Pityrosporum ovale , a scalp flora. While controversial factors have been made with the claim that phytirosporum obale is not a direct cause of dandruff, Shuster et al. Are closely related to the clinical severity of dandruff and the number of phytilosporum obale. , Dandruff is improved in the treatment of antipyretic drugs against pytilosporum obale, and that dandruff is induced when artificially inoculating the experimental animal with pytirosporum obale. It is explained that it acts as a etiological factor of development.

Accordingly, as one of various attempts to solve the above scalp problems, the shampoo products are added with additional ingredients such as anti-dandruff, antibacterial, scalp irritation and itching, or various products used before or after using the shampoo. Is being studied. Currently, products such as shampoos for the purpose of alleviating dandruff include zinc pyrithione, pyroctone olamine, crimazole, and iodine, which actually exhibit antimicrobial activity against pytirosporum obale. Antimicrobial agents, such as propodoyl butyl carbamate, are contained. However, in the case of a cleaning product such as a shampoo, the characteristics of the product are strong, so the amount of the active ingredient actually adsorbed to the hair or scalp is extremely small, and therefore, the effect and sustainability are limited.

Therefore, in order to solve this problem, there has been a continuous research on the cleaning agent or cosmetics to keep these active ingredients in hair and scalp for a long time after cleaning. Recently, U.S. Patent Publication No. 2003/0199403 attempts to increase the adsorption of solid particle components effective for hair and scalp by coacervates produced by anionic surfactants and cationic polymers. 2004/0146475 describes techniques for enhancing the formation of coacervates in conditioning shampoos through the appropriate combination of ethoxy and sulfate levels of cationic cellulose polymers and anionic surfactants. In addition, US Pat. Nos. 5,104,646 and 6,930,078 have attempted to increase the conditioning effect by increasing the adsorption of hair conditioning components such as silicone to the hair using coacetate produced by anionic surfactants and cationic polymers.

However, since they produce coacervates with simple combinations of anionic detergents and cationic polymers, there is a limit to the amount of coacervates produced, thus increasing the adsorption of active ingredients to improve the effect and its sustainability or coacervate formation. By the adsorption of the cationic-anionic complex by the disadvantage that the inherent feeling of most silicon is inhibited.

Accordingly, the present inventors have prepared a cationic vinyl copolymer to be included in the composition to increase the amount of coacetate produced, to provide a shampoo composition which is excellent in the anti-dandruff performance and improved in the conditioning effect during rinsing or wet as well as after drying. do.

The present invention is excellent in the anti-dandruff effect, and provides a shampoo composition excellent in the conditioning effect at the time of rinsing or wet as well as after drying.

More specifically, the shampoo composition comprises _{(Ⅰ) CH 2 = C (} R 1) -CO- (O) a - (NH) 1-a - (CH 2) b -N + R 2 R 3 R 4 · X ^- and CH ₂ = monomer represented by ^{c (R 5) -CO-NR} 6 R 7 and / or ^{_{CH 2 = c (R 8)}} -CO (O) - (CH 2) c - (CHOH) d -OH Cationic vinyl copolymer prepared by the monomer represented by; (II) branched polyglycerol modified silicones; And (III) an anti-dandruff component, characterized by excellent anti-dandruff performance and a very good feeling after use as well as during rinsing and wetting.

Hereinafter, the configuration of the present invention will be described.

The present invention

(I) a monomer represented by the following formula (1); And a cationic vinyl copolymer prepared from a monomer represented by Formula 2, a monomer represented by Formula 3, or a mixture thereof;

(II) branched polyglycerol-modified silicones represented by the following formula (4); And

(III) Anti-dandruff ingredient

It provides an anti-dandruff conditioning shampoo composition comprising a.

^{_{CH 2 = C (R 1)}} -CO- (O) a - (NH) 1-a - (CH 2) b -N + R 2 R 3 R 4 · Y -

Where

R ¹ is hydrogen or a methyl group,

R ² And R ³ is independently of each other an alkyl group, allyl group or aryl group having 1 to 24 carbon atoms,

R ⁴ is a hydrogen atom or an alkyl group having 1 to 24 carbon atoms, an allyl group, an aryl group, or _{-CH 2 -CH (OH) -CH 2} -N + R 9 R 10 R 11 · Z - , and

R ⁹ to R ¹¹ are each independently an alkyl, allyl or aryl group having 1 to 24 carbon atoms,

Y ^- and Z ^- are independently of each other a halogen, methosulfate or acetate anion,

a is 0 or 1, and b is an integer of 1-10.

CH ₂ = C (R ⁵ ) -CO-NR ⁶ R ⁷

Where

R ⁵ is hydrogen or a methyl group,

R ⁶ and R ⁷ are each independently hydrogen or an alkyl group having 1 to 3 carbon atoms,

The sum of the carbon numbers of R ⁶ and R ⁷ is 1-4.

CH ₂ = C (R ⁸ ) -CO (O)-(CH ₂ ) _c- (CHOH) _d -OH

Where

R ⁸ is hydrogen or a methyl group,

c is an integer from 1 to 4 and d is 0 or 1.

Where

A ² , A ³ , A ⁴ , A ⁵ , A ⁶ and A ⁷ are each independently a linear or branched alkyl, alkenyl or alkoxy group having 1 to 22 carbon atoms, or an aryl group having 6 to 22 carbon atoms. ,

X is an oxyphenylalkyl group having 1 to 22 carbon atoms in the alkyl group,

A ¹ and A ⁸ includes 4 to 10 branched glycerol groups represented by the following Formula 5, and includes at least one or more of the glycerol groups represented by the following Formulas 6 to 8,

A ¹ to A ⁸ may be bonded to any one selected from the following Chemical Formulas 5 to 8, and when each selector is positioned at the terminal, the terminal not connected to the straight chain is bonded to -H:

Hereinafter, the anti-dandruff conditioning shampoo composition of the present invention will be described in more detail.

Anti-dandruff conditioning shampoo composition of the present invention is (I) a monomer represented by the formula (1); It includes a cationic vinyl copolymer prepared from the monomer represented by the formula (2), the monomer represented by the formula (3) or a mixture thereof.

The cationic copolymer is preferably included in shampoo compositions the total amount of over 0.01 to 10% by weight of the present invention. If the content is less than 0.01% by weight, coacervate is poorly produced, so that the adsorption of conditioning and anti-dandruff components is lowered, so that the conditioning and anti-dandruff effects are not sufficiently exerted, and when it exceeds 10% by weight, the conditioning and dandruff are caused by excessive generation of coacervate. The anti-perspirant ingredients can be overly adsorbed on the hair and scalp, causing a bad feeling and feeling bad. The coacervate is a small liquid droplet formed by colloidal high molecular compounds surrounded by a spherical membrane, and has the advantage that the size is formed evenly.

In the shampoo composition of the present invention, the monomer unit of formula (I), which is the cationic portion of the cationic vinyl copolymer, is preferably 20 to 50 mol%, more preferably 25 to 45 mol%. In addition, the average molecular weight of the cationic vinyl copolymer is preferably 5,000 to 2,000,000, more preferably 10,000 to 1,500,000.

In addition, the anti-dandruff conditioning shampoo composition of the present invention (II) comprises a branched polyglycerol modified silicone represented by the formula (4).

The branched polyglycerol-modified silicone has a branched polyglycerol group connected to an oxyphenylalkyl group at the end of the silicone to impart a moist texture to the hair and gives a shine. However, there is a disadvantage in that the hydrophilicity is easily washed off by the cleaning surfactant when used in the general shampoo composition. The present inventors have found that the coacervate formed by the cationic vinyl copolymer effectively transfers branched polyglycerol-modified silicone to the hair to increase the adsorption amount, thereby improving the usability.

In the conditioning shampoo composition of the present invention, the content of the branched polyglyceryl modified silicone is preferably 0.001% to 5% by weight based on the total weight of the composition. If the content is less than 0.001% by weight, the conditioning effect is inadequate, and if the content exceeds 5% by weight, it may be badly used due to excessive adsorption on the hair and a bad feeling.

In addition, the anti-dandruff conditioning shampoo composition of the present invention includes the (III) anti-dandruff component.

The anti-dandruff component may use any anti-dandruff component commonly used, and more specifically, zinc pyrithione, selenium sulfide, pyroxtonolamine, klimbazole, tar, sulfur, salicylic acid, oil-soluble licorice acid and these One or more selected from the group consisting of derivatives may be used.

The content of the anti-dandruff component is preferably contained 0.01 to 5% by weight based on the total weight of the shampoo composition of the present invention. If the content is less than 0.01% by weight is insufficient anti-dandruff effect, when the content is more than 5% by weight, the stability of the phase, such as viscosity lowering, phase separation worsens and excessive adsorption on the hair may give a bad feeling.

The anti-dandruff conditioning shampoo composition of the present invention may further include a cationic polymer in addition to the cationic vinyl copolymer (I).

The cationic polymer can be used without particular limitation as long as it can be generally used in the shampoo composition. The cationic polymer is preferably cationic guar such as guar hydroxypropyltrimonium chloride, hydroxypropyl guar hydroxypropyl trimonium chloride, cellulose (polyquaternium-10, polyquaternium-67), dimethylallyl Ammonium chloride polymer, acrylamide-dimethyldiallylammonium chloride copolymer, polyvinylpyrrolidone (PVP) -dimethylaminoethylmethacrylate copolymer, acrylic acid-dimethyldiallylammonium chloride copolymer, acrylamide-dimethylamino ethylmetha One or more selected from the group comprising a methacrylate methyl chloride copolymer and a trimethylaminoethyl methacrylate polymer may be used, but is not limited thereto.

The content of the cationic polymer is preferably 0.001 to 10% by weight based on the total weight of the composition. If the content is less than 0.001% by weight, the desired effect of each component cannot be realized, and if the content is more than 10% by weight, it is impossible to maintain the properties of the composition itself.

The anti-dandruff conditioning shampoo composition of the present invention may also include an anionic surfactant as a cleaning component.

The anionic surfactant that can be used in the present invention can be used without particular limitation as long as it can be used in conventional shampoo compositions, for example, sodium lauryl sulfate, lauryl ammonium sulfate, magnesium lauryl sulfate, lauryl sulfate triethanolamine Polyoxyethylene lauryl sulfate, polyoxyethylene lauryl ammonium sulfate, polyoxyethylene lauryl sulfate triethanolamine, sodium polyoxyethylene laurate, ammonium polyoxyethylene laurate However, the present invention is not limited thereto.

The content of the anionic surfactant is preferably 1 to 30% by weight based on the total weight of the composition. If the content is less than 1% by weight, the cleaning function is not properly exhibited. If the content is more than 30% by weight, the cleaning power may be excessive to give the hair a rough feeling.

The anti-dandruff conditioning shampoo composition of the present invention may further include an amphoteric surfactant for the purpose of helping coacervate production and softening the bubbles to an appropriate level to improve the bubble texture.

Amphoteric surfactants that can be used in the present invention can be used without particular limitation as long as it can be used in conventional shampoo compositions, for example, coco betaine, lauryl betaine, cocamido propyl betaine, lauamido Propyl Bethane, Disodium Coco Ampodiacetate, Sodium Coco Ampoacetate, Disodium Lauro Ampoacetate, Sodium Lauro Ampoacetate, Cocosultaine, LaurylSulfane, Coco Hydroxanthine, Lauryl Hydroxyl One or more selected from the group containing the tain may be used, but is not limited thereto.

The amount of the amphoteric surfactant is preferably 1 to 30% by weight based on the total weight of the composition. If the content is less than 1% by weight, it is insufficient to help coacervate formation, and it may not be able to properly perform soft bubble formation function, and if it is more than 30% by weight, excessive coacervate formation and excessively soft bubble may adversely affect the feeling of use. have.

The anti-dandruff conditioning shampoo composition of the present invention may further include a nonionic surfactant within a range not impairing the object of the present invention. As the nonionic surfactant, for example, one or more selected from the group containing lauryl acid diethanolamide, palm oil fatty acid diethanolamide, and palm oil fatty acid monoethanolamide may be used, but is not limited thereto.

The content of the nonionic surfactant is preferably 0.1 to 30% by weight based on the total weight of the composition. If the content is less than 0.1% by weight, the desired effect of each component cannot be realized, and if the content exceeds 30% by weight, it is impossible to maintain the properties of the composition itself.

The anti-dandruff conditioning shampoo composition of the present invention may contain one or more conditioning agents selected from the above cationic polymers, silicone compounds and oils in order to enhance the conditioning effect.

The silicone compound may be used without particular limitation as long as it can be used in a shampoo composition, for example, water insoluble non-volatile dimethicone, cyclomethicone, aminated silicon, trimethylsilyl amodimethicone, vinyl silicone, etc. One or more components commonly referred to as silicones and derivatives thereof can be used.

The oil may be used without particular limitation as long as it can be used in the shampoo composition, for example, hydrocarbon oil and synthetic ester oil may be used. The hydrocarbon oils include liquid paraffin (mineral oil), iso-paraffin, hydrogenated polydecene (hydrogenated polydecene), etc. may be used, and the ester oils include myristic acid isopropyl, palmitic acid isopropyl, stearic acid, isostearyl, C _{12 - 15} alkyl benzoate or the like may be used, but is not limited thereto.

The amount of the conditioning agent is preferably 0.01 to 10% by weight based on the total weight of the composition. If the content is less than 0.01% by weight, the desired effect of each component cannot be realized, and if the content is more than 10% by weight, it is impossible to maintain the properties of the composition itself.

In addition, the shampoo composition according to the present invention may further contain additives such as preservatives, thickeners, viscosity adjusters, pH adjusters, fragrances, dyes and conditioning agents, which can be used as a component of the shampoo composition, which are commercially available. It can be easily purchased and used. Examples of the preservative include a mixture of methyl paraoxybenzoate, methylchloroisothiazolinone and methylisothiazolinone (trade name: Kathon CG, manufactured by Rohm & Haas, USA). Examples of the thickener and 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 said pH adjuster. Examples of the dyes include water-soluble tar pigments. And the conditioning agent may include plant and vegetable extracts, proteins, protein variants and higher fatty acids.

The anti-dandruff conditioning shampoo composition of the present invention increases the amount of coacetate produced by using a cationic vinyl copolymer, thereby improving the adsorption of active ingredients such as the anti-dandruff ingredient to the scalp and / or hair, thereby preventing the dandruff effect and rinsing. It also has excellent conditioning effects when wet or after drying. Thus, it prevents dandruff and keeps the hair clean and beautiful.

Hereinafter, preferred examples are provided to aid in understanding the present invention. However, the following examples are merely provided to more easily understand the present invention, and the contents of the present invention are not limited by the examples.

Production Example  One: Cationic  Preparation of Vinyl Copolymer

200 parts by weight of distilled water was placed in a reactor equipped with a reflux cooler, a dropping loader, a thermometer, a nitrogen gas introduction tube, and a stirring device, and N-methacryloyloxyethyl-N, N, N-trimethylamnonnium was added to the dropping loader. 43 parts by weight of chloride, 57 parts by weight of N, N-dimethylacrylamide and 80 parts by weight of distilled water were added to prepare a monomer mixture. After nitrogen was substituted in the reactor, the mixture was warmed up to 90 ° C, 0.5 part by weight of 2-methyl-N- (2-hydroxyethyl) -propionamide was added, and the monomer mixture was added dropwise for 4 hours. After completion of the dropwise addition, the mixture was allowed to react for 20 hours to cool, thereby obtaining a cationic vinyl copolymer represented by the following formula (9).

Wherein m is from 50 to 6,000.

Example  1-4: Preparation of Invention Shampoo Composition

According to the composition and the content shown in Table 1, to prepare a shampoo composition of Examples 1 to 4 including the cationic vinyl copolymer prepared in Preparation Example 1.

After dissolving and dissolving polyquaternium-10 and the cationic vinyl copolymer represented by the formula (9) in distilled water as a cationic polymer, sodium lauryl sulfate and sodium polyoxyethylene lauryl sulfate, viscosity modifier and bubble stabilizer as anionic surfactant Disodium coco ampoacetate and cocamidopropyl betaine were added. Thereafter, dimethicone and branched polyglyceryl modified silicone represented by the following Chemical Formula 10 were added thereto, followed by stirring for 30 minutes. After stirring, a pearl composition, a flavoring agent, and a preservative prepared in advance were added, and sodium chloride for viscosity adjustment, citric acid for pH adjustment, and remaining water were added, followed by stirring for 30 minutes to prepare a shampoo composition.

The pearl composition included in the shampoo was prepared separately as follows. 50% by weight of 30% ammonium lauryl sulfate as anionic surfactant, 5% by weight of palm oil fatty acid monoethanolamide as a nonionic surfactant, 10% by weight of ethylene glycol distearate as a pearling agent and 35% by weight of distilled water After warming up to 75 ° C., the mixture was stirred for 5 minutes, dissolved uniformly, and cooled to 45 ° C. to prepare a pearl composition.

Comparative example  1 and 2: Preparation of Shampoo Composition

In order to examine the effects of the cationic vinyl copolymer and the branched polyglyceryl modified silicone, Comparative Examples 1 and 2 were prepared.

The composition and content were according to the following Table 1, and the other manufacturing method was the same as the manufacturing method of Examples 1 to 4.

Raw material (% by weight) Example Comparative example One 2 3 4 One 2 Purified water 10 10 10 10 10 10 Zinc Omadine (Arch) 0.3 0.3 0.3 0.3 0.3 0.3 Cationic Vinyl Copolymer of Formula 7 0.5 One 0.5 One One - Polyquaterny # -10 (Polymer JR-400 (Amerchol)) 0.5 0.5 0.5 0.5 0.5 0.5 Sodium Lauryl Sulfate (30%) 15 15 15 15 15 15 Sodium polyoxyethylene lauryl sulfate (30%) 30 30 30 30 30 30 Disodium coco ampoacetate (30%) 5 5 5 5 5 5 Cocamidopropyl Betaine (30%) 15 15 15 15 15 15 Dimethicone (DC 200F 10,000cst (Dow Corning)) One One One One One One Branched Polyglyceryl Modified Silicone of Formula 8 0.2 0.2 0.4 0.4 - 0.4 antiseptic 0.05 0.05 0.05 0.05 0.05 0.05 Pearl composition 20 20 20 20 20 20 Spices 0.5 0.5 0.5 0.5 0.5 0.5 Citric acid Quantity Quantity Quantity Quantity Quantity Quantity Sodium chloride Quantity Quantity Quantity Quantity Quantity Quantity water Remaining amount (add until 100% by weight)

Experimental Example  1: Evaluation of the Conditioning Effect of a Shampoo Composition

In order to evaluate the conditioning effect of the shampoo compositions of Examples and Comparative Examples, the experiment was carried out as follows.

Eighty females with experience in sensory evaluation of hair products were asked to use the shampoos prepared in Examples 1 to 4, and Comparative Examples 1 and 2, respectively, by the usual method of shampooing, and then to evaluate the hair texture. . The evaluation scale was to give 1 point for very bad hair texture, 2 points for bad hair texture, 3 points for normal hair texture, 4 points for good hair texture, and 5 points for very good hair texture.

The experimental results are shown in Table 2 below.

division Example Comparative example One 2 3 4 One 2 Hair texture when rinsing 3.4 4.1 3.5 4.2 3.7 2.7 Hair texture after drying 3.3 3.7 3.8 4.0 2.5 3.1

As shown in Table 2, N-methacryloyloxyethyl-N, N, N-trimethylamnonnium chloride / N, N-dimethylacrylamide copolymer of Chemical Formula 9 and the branched polyglyceryl of Chemical Formula 10 When modified silicone is used together, it can be seen that the texture at the time of rinsing and wetting is improved at the same time.

Experimental Example  2: measuring dandruff reduction rate

In order to evaluate the dandruff reduction effect of the shampoo compositions of Examples and Comparative Examples, the experiment was carried out as follows.

120 adult men and women with relatively high dandruff were selected to use 20 shampoos of Examples 1 to 4 and Comparative Examples 1 and 2 for 1 month, respectively. Before the start of the test, the weight of the collected dandruff was collected by using a conventional shampoo and accumulated dandruff for three days, and the weight of the dandruff accumulated every three days with the shampoo of the example or comparative example, and accumulated on the three days after the end of the test. Evaluated. At this time, the collection of the accumulated dandruff is to have the experienced tester wash the scalp of the test subjects using about 5 g of the sample, then rinse with about 2 to 3 liters of water, and then wash the washed water with an 800 micro pore filter medium. The dry weight of dandruff on the filter medium was measured. The results are shown in Table 3 to obtain the dandruff reduction rate by the equation (1).

Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Dandruff Reduction (%) 29.3 39.5 30.8 39.6 28.7 18.7

As shown in Table 3, based on the total weight of the detergent composition, each of the cationic vinyl copolymer of Formula 9 was 0 to 1% by weight, and the branched polyglyceryl modified silicone of Formula 10 was 0 to 0.4% by weight, respectively. Comparing the results of Examples 1 to 4 and Comparative Examples 1 and 2, the compositions of Examples 1 to 4 simultaneously containing the cationic vinyl copolymer of Formula 9 and the branched polyglyceryl modified silicone of Formula 10 according to the present invention. This excellent dandruff prevention rate was shown. It was also confirmed that this result is proportional to the amount of coacervate formed.

Experimental Example  3: Evaluate dandruff and reduce itching

In order to evaluate the anti-dandruff effect and the itching reduction effect of the shampoo compositions of Examples and Comparative Examples, it was tested as follows.

It is thought that there are many dandruff, and 120 men and women who feel itching a lot randomly was selected to use the shampoos of Examples or Comparative Examples 20 people for each product once every two days for 8 weeks. Thereafter, through the interview, the anti-dandruff effect and the itching effect were evaluated according to the following evaluation criteria, and the average values thereof are shown in Table 4 below. Each criterion was as follows.

(Dandruff prevention effect judgment standard)

Anti-dandruff effect is very good: 5

Anti-dandruff effect is good: 4

Anti-dandruff effect is normal: 3

Has some anti-dandruff effects: 2

There is no anti-dandruff effect: 1

(Itching Reduction Effect Criteria)

Itching effect is very good: 5

Itching effect is good: 4

Itching effect is moderate: 3

Itching effect is slightly reduced: 2

No itching effect at all: 1

Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Dandruff prevention effect (5-point scale) 3.3 3.9 3.0 4.0 3.3 3.1 Anti-itch (5-point scale) 3.2 3.7 3.1 3.8 3.0 3.0

As shown in Table 4, based on the total weight of the detergent composition, 0 to 1% by weight of the cationic vinyl copolymer of Formula 9, and 0 to 0.4% of the branched polyglyceryl modified silicone of Formula 10, respectively. Comparing the results of the dandruff and itching prevention effects of Examples 1 to 4 and Comparative Examples 1 and 2 containing%, the cationic vinyl copolymer of Formula 9 and the branched polyglyceryl modified silicone of Formula 10 At the same time, it was found that the compositions of Examples 1 to 4 contained more excellent dandruff and anti-itch effects. This was similar to the result of the dandruff prevention rate measurement.

Claims (9)

(I) a monomer represented by the following formula (1); And a cationic vinyl copolymer prepared from a monomer represented by Formula 2, a monomer represented by Formula 3, or a mixture thereof; (II) branched polyglycerol-modified silicones represented by the following formula (4); And (III) anti-dandruff conditioning shampoo composition comprising : [Formula 1] ^{_{CH 2 = C (R 1)}} -CO- (O) a - (NH) 1-a - (CH 2) b -N + R 2 R 3 R 4 · Y - Where R ¹ is hydrogen or a methyl group, R ² And R ³ is independently of each other an alkyl group, allyl group or aryl group having 1 to 24 carbon atoms, R ⁴ is a hydrogen atom or an alkyl group having 1 to 24 carbon atoms, an allyl group, an aryl group or a _{CH 2 -CH (OH) -CH 2} -N + R 9 R 10 R 11 · Z - , and R ⁹ , R ¹⁰ and R ¹¹ are each independently an alkyl, allyl or aryl group having 1 to 24 carbon atoms, Y ^- and Z ^- are independently of each other a halogen, methosulfate or acetate anion, a is 0 or 1 and b is an integer from 1 to 10; [Formula 2] CH ₂ = C (R ⁵ ) -CO-NR ⁶ R ⁷ Where R ⁵ is hydrogen or a methyl group, R ⁶ and R ⁷ are hydrogen or an alkyl group having 1 to 3 carbon atoms, The sum of the carbon numbers of R ⁶ and R ⁷ is 1 to 4; [Formula 3] CH ₂ = C (R ⁸ ) -CO (O)-(CH ₂ ) _c- (CHOH) _d -OH Where R ⁸ is hydrogen or a methyl group, c is an integer from 1 to 4 and d is 0 or 1; [Formula 4]

Where A ² , A ³ , A ⁴ , A ⁵ , A ⁶ and A ⁷ are each independently a linear or branched alkyl, alkenyl or alkoxy group having 1 to 22 carbon atoms, or an aryl group having 6 to 22 carbon atoms. , X is an oxyphenylalkyl group, A ¹ and A ⁸ include at least 4 to 10 branched glycerol groups represented by Formula 5 and at least one of the glycerol groups represented by Formulas 6 to 8; [Formula 5]

[Formula 6]

[Formula 7]

[Formula 8]

The anti-dandruff conditioning shampoo composition according to claim 1, wherein the cationic vinyl copolymer of (I) is a compound represented by the following Chemical Formula 9. [Formula 9]

Wherein m is from 50 to 6,000. The anti-dandruff conditioning shampoo composition according to claim 1, wherein the branched polyglyceryl modified silicone of (II) is a compound represented by the following Chemical Formula 10: [Formula 10]

The anti-dandruff component of (III) is 1 selected from the group consisting of zinc pyrithione, selenium sulfide, pyroxtonolamine, klimbazole, tar, sulfur, salicylic acid, oil-soluble licorice and derivatives thereof. Anti-dandruff conditioning shampoo composition, characterized in that the species. The anti-dandruff conditioning shampoo composition according to any one of claims 1 to 4, wherein the content of the cationic vinyl copolymer of (I) is 0.01 to 10% by weight based on the total weight of the composition. The anti-dandruff conditioning shampoo composition according to any one of claims 1 to 4, wherein the content of the branched polyglyceryl modified silicone of (II) is 0.001 to 5% by weight based on the total weight of the composition. The anti-dandruff conditioning shampoo composition according to any one of claims 1 to 4, wherein the content of the anti-dandruff component of (III) is 0.01 to 5% by weight based on the total weight of the composition. The anti-dandruff conditioning shampoo composition according to any one of claims 1 to 4, wherein the cationic vinyl copolymer of (I) has 25 to 45 mol% of monomer units represented by the following general formula (1): [Formula 1] ^{_{CH 2 = C (R 1)}} -CO- (O) a - (NH) 1-a - (CH 2) b -N + R 2 R 3 R 4 · Y - Where R ¹ is hydrogen or a methyl group, R ² And R ³ is independently of each other an alkyl group, allyl group or aryl group having 1 to 24 carbon atoms, R ⁴ is a hydrogen atom or an alkyl group having 1 to 24 carbon atoms, an allyl group, an aryl group or a _{CH 2 -CH (OH) -CH 2} -N + R 9 R 10 R 11 · Z - , and R ⁹ , R ¹⁰ and R ¹¹ are each independently an alkyl, allyl or aryl group having 1 to 24 carbon atoms, Y ^- and Z ^- are independently of each other a halogen, methosulfate or acetate anion, a is 0 or 1, and b is an integer of 1-10. The anti-dandruff conditioning shampoo composition according to any one of claims 1 to 4, wherein the cationic vinyl copolymer of (I) has an average molecular weight of 5,000 to 2,000,000.