JPH08217643A - Shampoo composition - Google Patents

Abstract

PURPOSE: To obtain the shampoo composition containing a surfactant, a specific amino-modified silicone and a water-soluble polymer, high in a conditioning effect, and capable of imparting a sufficient wet touch to damaged hair. CONSTITUTION: The shampoo composition contains ingredients (a), (b) and (c) as active ingredients. (a) 5-40wt.% of one or more kinds selected from an anionic surfactant, an amphoteric surfactant, and a nonionic surfactant. (b) 0.1-5wt.% of an amino-modified silicone of the formula (R<1> is 1-5C alkyl; R<2> is 1-5C alkyl, -R<3> -NH-CH2 CH2 -NH2 ; R<3> is 3-6C alkylene; x is 50-1000; y is such a number that an amine equivalent is <4000). (c) 0.01-10wt.% of a water-soluble polymer. The active ingredients are suitably compounded with other components usualy used for conventional shampoos, and prepared into a form such as a solid, powdery, cream or liquid form. The polymer in the shampoo composition easily adheres also to the surface of damaged hair, and the shampoo composition does not creak the hair when rinsed, imparts a good wet touch and a slipping touch to the hair, and does not impart stiffness and creaking to the hair, after dried.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shampoo composition having a high conditioning effect because a polymer is easily attached to the surface of hair and imparting a sufficient moisturizing feeling to damaged hair.

[0002]

2. Description of the Related Art Washing hair removes dirt, sebum, etc. from the hair.
It is important for keeping clean and healthy hair. For this reason, shampoos are required to have basic properties such as good detergency, foamability, and good feeling of foam.

However, in the recent diversification of life, individualization and increasing awareness of hair care among consumers,
A shampoo having only the above basic performance cannot satisfy the consumer's desire, and a shampoo having a higher conditioning effect is required.

Therefore, shampoo compositions containing various conditioning agents such as silicones have been investigated (Japanese Patent Laid-Open Nos. 3-153620 and 5-1993).
No. 85918), even if a conditioning agent is simply added to a shampoo composition, there are many cases in which a sufficient conditioning effect is not obtained, and hair is stiff or sticky, which is not satisfactory. That is, in particular, for hair damaged by perm, hair dye, etc., the adsorption residual property is reduced and the effect is not sufficiently exerted, and in order to obtain the effect and performance sufficiently, a conditioning agent is used for the shampoo composition. Since it must be blended in a large amount in the above, there is a problem in that a sticky feeling is present in a portion such as the root portion of the hair which is less damaged.

[0005]

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a shampoo composition which is free from stiffness and stickiness and imparts a high conditioning effect such as a sufficient moisturizing feeling to damaged hair. .

[0006]

[Means for Solving the Problems] As a result of intensive studies conducted by the present inventors in such an actual situation, when a surfactant is used in combination with a specific amino-modified silicone and a water-soluble polymer, squeakiness during rinsing is increased. It has been found that a shampoo composition which gives a good moisturizing and slippery feeling to hair and is excellent in conditioning effect without being stiff or sticky after drying is completed, and the present invention has been completed.

That is, the present invention provides the following component (a),
(B) and (c): (a) one or more selected from anionic surfactants, amphoteric surfactants and nonionic surfactants,
(B) The following general formula (1)

[0008]

Embedded image

[Wherein, R ¹ is the same or different and represents an alkyl group having 1 to 5 carbon atoms, R ² is the same or different,
Alkyl group or a group having 1 to 5 carbon atoms _{^{-R 3 -NH-CH 2 CH 2}} -NH
₂ (where R ³ represents an alkylene group having 3 to 6 carbon atoms)
And at least one is the group —R ³ —NH—CH ₂ CH ₂ —NH ₂ . x represents a number of 50 to 1,000, and y represents a number such that the amine equivalent is less than 4,000. ] A shampoo composition containing an amino-modified silicone represented by the formula (c) and a water-soluble polymer (c) is provided.

Among the surfactants of the component (a) used in the present invention, examples of the anionic surfactant include sulfates, sulfonates and carboxylates, and more specifically, the following (1) to Examples include those shown in (14).

Anionic surfactant: (1) A linear or branched alkylbenzene sulfonate having an alkyl group having an average carbon number of 10 to 16. (2) Having a linear or branched alkyl group or alkenyl group having an average carbon number of 10 to 20 and having an average of 0.5 to 10 in one molecule.
8 mol of ethylene oxide, propylene oxide,
Butylene oxide, ethylene oxide and propylene oxide in the ratio of 0.1 / 9.9 to 9.9 / 0.1,
Alternatively, an alkyl or alkenyl ether sulfate in which ethylene oxide and butylene oxide are added at a ratio of 0.1 / 9.9 to 9.9 / 0.1. (3) An alkyl or alkenyl sulfate having an alkyl group or an alkenyl group having an average carbon number of 10 to 20. (4) An olefin sulfonate having an average of 10 to 20 carbon atoms in one molecule. (5) An alkane sulfonate having an average of 10 to 20 carbon atoms in one molecule. (6) A saturated or unsaturated fatty acid salt having an average of 10 to 24 carbon atoms in one molecule. (7) It has an alkyl group or an alkenyl group having an average carbon number of 10 to 20, and an average of 0.5 to 8 moles of ethylene oxide, propylene oxide, butylene oxide, ethylene oxide and propylene oxide per molecule.
At a ratio of 1 / 9.9 to 9.9 / 0.1, or ethylene oxide and butylene oxide of 0.1 / 9.9 to
Alkyl or alkenyl ether carboxylates added at a ratio of 9.9 / 0.1. (8) An α-sulfone fatty acid salt or ester having an alkyl group or an alkenyl group having an average of 10 to 20 carbon atoms. (9) An N-acyl amino acid type surfactant having an acyl group having 8 to 24 carbon atoms and a free carboxylic acid residue. (10) A phosphoric acid mono- or diester type surfactant having an alkyl group or an alkenyl group having 8 to 24 carbon atoms. (11) A sulfosuccinic acid ester such as a higher alcohol having 8 to 22 carbon atoms or its ethoxylate, or a sulfosuccinic acid ester derived from a higher fatty acid amide. (12) A sulfonate such as higher fatty acid monoethanol amide or diethanol amide having 8 to 20 carbon atoms, or their ethoxylates. (13) A monoglyceride sulfonate having 8 to 20 carbon atoms. (14) A salt of a condensate of a higher fatty acid having 8 to 20 carbon atoms and isethionic acid.

Further, as the amphoteric surfactant, the following (1)
5)-(16) are mentioned.

Amphoteric surfactant: (15) α-position addition type secondary amide or tertiary amide type imidazoline type amphoteric surfactant having an alkyl group, an alkenyl group or an acyl group having 8 to 24 carbon atoms. (16) A carbobetaine-based, amidobetaine-based, sulfobetaine-based, hydroxysulfobetaine-based, or amidosulfobetaine-based amphoteric surfactant having an alkyl group, an alkenyl group, or an acyl group having 8 to 24 carbon atoms.
As the counterion of the anionic residue of these surfactants, alkali metal ions such as sodium and potassium, alkaline earth metal ions such as calcium and magnesium,
Examples thereof include ammonium ions and alkanolamines having 1 to 3 alkanol groups having 2 or 3 carbon atoms (for example, monoethanolamine, diethanolamine, triethanolamine, triisopropanolamine, etc.). Examples of the counter ion of the cationic residue include halogen ions such as chlorine, bromine and iodine, and methosulfate and saccharinate ions.

Further, examples of the nonionic surfactant include those shown in the following (17) to (24).

Nonionic surfactant: (17) A polyoxyethylene alkyl or alkenyl ether having an alkyl group or an alkenyl group having an average carbon number of 10 to 20 and having 1 to 20 mol of ethylene oxide added thereto. (18) Having an alkyl group having an average carbon number of 6 to 12,
Polyoxyethylene alkylphenyl ether added with 20 mol of ethylene oxide. (19) A polyoxypropylene alkyl or alkenyl ether having an alkyl group or an alkenyl group having an average carbon number of 10 to 20 and having 1 to 20 mol of propylene oxide added thereto. (20) A polyoxybutylene alkyl or alkenyl ether having an alkyl or alkenyl group having an average carbon number of 10 to 20 and having 1 to 20 mol of butylene oxide added thereto. (21) A nonionic activator having an alkyl group or an alkenyl group having an average carbon number of 10 to 20 and having a total of 1 to 30 mol of ethylene oxide and propylene oxide or ethylene oxide and butylene oxide added (ethylene oxide and propylene). The ratio with oxide or butylene oxide is 0.1 / 9.9 to 9.9 / 0.
1). (22) A higher fatty acid alkanolamide represented by the following formula or an alkylene oxide adduct thereof.

[0016]

[Chemical 4]

[In the formula, R ⁴ represents an alkyl group or an alkenyl group having 7 to 21 carbon atoms, R ⁵ represents a hydrogen atom or a methyl group, a represents an integer of 1 to 3, b represents 0 to 3] (23) A sucrose fatty acid ester consisting of a fatty acid having an average carbon number of 10 to 20 and sucrose. (24) A fatty acid glycerin monoester composed of a fatty acid having an average carbon number of 10 to 20 and glycerin. (25) Alkyl glucoside represented by the following formula

[0018]

[Chemical 5] R ⁶ O (R ⁷ O) _v- (G) _W- (2)

[Wherein R ⁶ represents a linear or branched alkyl, alkenyl or alkylphenyl group having 6 to 18 carbon atoms, R ⁷ represents an alkylene group having 2 to 4 carbon atoms, and G represents carbon Indicates a reducing sugar of the number 5 or 6, and v is 0 to 10
And w is a number from 1 to 10]

Among these surfactants, (2) alkyl ether sulfate, (3) alkyl sulfate, (6)
Saturated or unsaturated fatty acid salt, (9) N-acyl amino acid type surfactant, (10) phosphate monoester type surfactant, (11) sulfosuccinate ester, (12) amide ether sulfate, (15) secondary Amide-type imidazoline-based amphoteric surfactants, (16) betaine-type surfactants, (25) alkyl glucosides and the like are preferable. Among these, as the amphoteric surfactant, (15) of the secondary amide-type imidazoline-based amphoteric surfactants, amidoamine-type surfactants, particularly the following general formula (3) or (4)

[0021]

[Chemical 6]

[Wherein R⁸And R^TenEach has 7 to 1 carbon atoms
A saturated or unsaturated hydrocarbon group of 9⁹And R¹¹Is
Group-CH₂COOM or -CH₂CH₂COOM (where M is an alkali metal
Or represents an alkanolamine) and R¹²Is hydrogen
Atom or group-CH₂COOM or -CH₂CH ₂COOM (M is the same as above
The amidoamine-type amphoteric interface represented by
Activators are preferred. Further, as (16),
Hobetaine and hydroxysulfobetaine are preferred. Change
In addition, the amount of inorganic salts in the shampoo composition is 1% by weight.
It is preferably desalted in the following manner.

Specific examples of particularly preferable ones include alkyl ether sulfates and desalted amidoamine type surfactants.

These (a) component surfactants may be used alone or in combination of two or more, and from the viewpoint of maintaining the basic performance as a shampoo such as foaming and easiness of production, the total composition 5 to 40% by weight (hereinafter simply referred to as%) is preferably blended, especially 10 to 35%, and further 1
A blending amount of 5 to 30% is preferable because the feel of the hair after drying becomes good.

The component (b) amino-modified silicone used in the present invention is represented by the above general formula (1).
In the formula, the alkyl group having 1 to 5 carbon atoms represented by R ¹ and R ² is a methyl group, an ethyl group, an n-propyl group, i
-Propyl group, n-butyl group, i-butyl group, t-butyl group, n-pentyl group, i-pentyl group and the like. Examples of the alkylene group having 3 to 6 carbon atoms of R ^{3 in} R ² include a trimethylene group, a propylene group, a butylene group and a pentylene group, which may have a straight chain or a branched chain. x represents a number of 50 to 10,000, preferably 50 to 1,000. Further, y is a number such that the amine equivalent of the amino-modified silicone (1) is less than 4,000. Here, the amine equivalent refers to the weight of amino-modified silicone per 1 mole equivalent of amino group, and is equal to the number of grams of amino-modified silicone containing 14 grams of amine nitrogen. This amine equivalent is 4,000
It is preferably less than 50%, more preferably from 500 to 3,000, and more preferably from y adjusted to 1,000 to 2,000. As the amino-modified silicone of the component (b), in the general formula (1), R ¹ : CH ₃ , R ³ : an alkylene group having 3 carbon atoms, x: 50 to 500, y: 1 to 12 are preferable.

The component (b), an amino-modified silicone, is contained in an amount of 0.1 to 5 in the total composition in order to fully exert the effects of the present invention.
%, Preferably 0.1 to 3%, more preferably 0.1%.
When 1 to 2% is blended, the smoothness and moisturizing feel of the dried hair are appropriate, which is preferable.

The water-soluble polymer as the component (c) used in the present invention is preferably a cationic polymer or an amphoteric polymer. Among these, the water-soluble cationic polymer is a water-soluble one containing an amino group or an ammonium group bonded to the polymer chain, or containing at least dimethyldiallylammonium halide as a constituent unit, such as a cationized cellulose derivative, Examples thereof include cationic starch, cationized guar gum derivative, diallyl quaternary ammonium salt / acrylamide copolymer, quaternized polyvinylpyrrolidone derivative and the like.

As the cationized cellulose derivative, for example, those represented by the following general formula (5) are preferable.

[0029]

[Chemical 7]

[Wherein A'represents a residue of anhydroglucose unit, f is an integer of 50 to 20,000,
Each R ¹³ represents a substituent represented by the following general formula (6).

[0031]

Embedded image

[Wherein, R ¹⁴ and R ¹⁵ are alkylene groups having 2 or 3 carbon atoms, g is an integer of 0 to 10, h is an integer of 0 to 3,
i is an integer of 0 to 10, R ¹⁶ is an alkylene group or a hydroxyalkylene group having 1 to 3 carbon atoms, R ¹⁷ , R ¹⁸ , and R ¹⁹ are the same or different, and an alkyl group having up to 18 carbon atoms, an aryl group, or an aralkyl. A group is shown, and a nitrogen atom in the formula may be included to form a heterocycle. X ₁ ^- is an anion (chlorine,
Bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfuric acid, phosphoric acid, nitric acid, etc.)]

The cation substitution degree of these cationized cellulose derivatives is 0.01 to 1, that is, the average value of h per anhydroglucose unit is preferably 0.01 to 1, and more preferably 0.02 to 0. .5. Also, g +
The sum of i is 1 to 3 on average. The degree of cation substitution is 0.
If it is less than 01, it is not sufficient, and if it exceeds 1, it may be more than 1. The molecular weight of the cationized cellulose derivative used here is about 100,000.
It is preferably between 3,000,000.

As the cationic starch, those represented by the following general formula (7) are preferable.

[0035]

[Chemical 9]

[In the formula, B is a starch residue, R ²⁰ is an alkylene group or a hydroxyalkylene group, R ²¹ , R ²² and R ²³ are the same or different and are an alkyl group, an aryl group or an aralkyl group having 10 or less carbon atoms. And may contain a nitrogen atom in the formula to form a heterocycle. X ₂ ^- is an anion (chlorine,
(Bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfuric acid, phosphoric acid, nitric acid, etc.), and j represents a positive integer]

The degree of cation substitution of these cationic starches is 0.01 to 1, that is, 0.0 per anhydroglucose unit.
It is preferable that 1 to 1, preferably 0.02 to 0.5 cationic groups have been introduced. The degree of cation substitution is 0.01
If it is less than 1, it may not be sufficient, and if it exceeds 1, it is preferably 1 or less from the viewpoint of reaction yield.

As the cationized guar gum derivative, those represented by the following general formula (8) are preferable.

[0039]

[Chemical 10]

[Wherein D is a guar gum residue, R ²⁴ is an alkylene group or a hydroxyalkylene group, R ²⁵ , R ²⁶ , and R are
²⁷ are the same or different and are alkyl groups having 10 or less carbon atoms,
It represents an aryl group or an aralkyl group, and may contain a nitrogen atom in the formula to form a heterocycle. X ₃ ⁻ is an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfuric acid, phosphoric acid, nitric acid, etc.), and k is a positive integer]

The degree of cation substitution of these cationized guar gum derivatives is preferably 0.01 to 1, particularly 0.0
It is preferable that 2 to 0.5 cationic groups are introduced into the sugar unit. This type of cationic polymer is described, for example, in JP-B-58-35640, JP-B-60-46158 and JP-A-58-53996, and is commercially available as Jaguar (Cerani's Stein Hall).

As the cationic diallyl quaternary ammonium salt / acrylamide copolymer, those represented by the following general formula (9) or (10) are preferable.

[0043]

[Chemical 11]

[In the formulas (9) and (10), R ²⁸ and R ²⁹ are the same or different and each represents hydrogen, an alkyl group (having 1 to 1 carbon atoms).
8), phenyl group, aryl group, hydroxyalkyl group, amidoalkyl group, cyanoalkyl group, alkoxyalkyl group or carboalkoxyalkyl group, R ³⁰ , R
³¹ , R ³² , and R ³³ are the same or different and each represents hydrogen, a lower alkyl group (having 1 to 3 carbon atoms) or a phenyl group, and X ₄ ^- is an anion (chlorine, bromine, iodine, sulfuric acid, sulfonic acid, methyl sulfuric acid, Nitric acid, etc.), m is an integer of 1 to 50, n is an integer of 0 to 50, and o is an integer of 150 to 8,000]

These diallyl quaternary ammonium salts /
The molecular weight of the acrylamide copolymer is about 30,000 to 20.
It is preferably 0,000, more preferably 100,000 to 1,000,000.

As the quaternized polyvinylpyrrolidone derivative, those represented by the following general formula (11) are preferable.

[0047]

[Chemical 12]

[In the formula, R ³⁴ represents a hydrogen atom or a carbon number of 1 to 3;
The alkyl groups of R ³⁵ , R ³⁶ and R ³⁷ are the same or different,
Hydrogen atom, alkyl group having 1 to 4 carbon atoms, hydroxyalkyl group, amidoalkyl group, cyanoalkyl group, alkoxyalkyl group or carboalkoxyalkyl group, Y ₁
Oxygen atom or amide NH groups in the binding, X ₅ is ^- represents an anion (chlorine, bromine, iodine, sulfate, sulfonate, 1 to carbon atoms
4 alkylsulfuric acid, phosphoric acid, nitric acid, etc., r is an integer of 1 to 10, and p + q is an integer of 20 to 8,000.]

The molecular weight of these quaternized polyvinylpyrrolidone derivatives is preferably 10,000 to 2,000,000, more preferably 50,000 to 1,500,000.

In the component (c), the amphoteric polymer is, for example, a copolymer of a monomer having an anionic group such as a carboxyl group or a sulfonic acid group and a monomer having a basic nitrogen, a carboxybetaine type monomer. Polymers or copolymers of, those in which an anionic group such as a carboxyl group or a sulfonic acid group is introduced into a cationic polymer,
Examples include those having a basic nitrogen-containing group introduced into an anionic polymer, copolymers of a monomer having a nonionic group such as an acrylamide group and a monomer having an anionic group, and a monomer having a basic nitrogen-containing group. To be Particularly preferred are carboxybetaine type monomers and copolymers, and acrylic acid / diallyl quaternary ammonium salt / acrylamide copolymers.

As the amphoteric polymer, a commercially available product can be used. For example, as a polymer or copolymer of a carboxybetaine type monomer, PLASIZE L401 (manufactured by Mutual Chemical Co., Ltd.), Yukaformer M75 (manufactured by Mitsubishi Petrochemical Co., Ltd.); Mercoat Plus 3330 (CAL) as a copolymer of acrylic acid / diallyl quaternary ammonium salt / acrylamide
GON) can be used.

The above water-soluble polymers can be used alone or in combination of two or more, and it is preferable to add 0.01 to 10% of the total composition, particularly 0.05
It is preferable to blend 5%, more preferably 0.1-2%.

Furthermore, in the shampoo composition of the present invention, in addition to the above-mentioned essential components, components usually used in shampoos,
For example, a feel improver such as a cationic surfactant; a moisturizer such as propylene glycol, glycerin, glucose, diethylene glycol monoethyl ether; a viscosity modifier such as methyl cellulose, carboxyvinyl polymer, hydroxyethyl cellulose, polyvinyl alcohol, ethanol; a fragrance; a dye. An ultraviolet absorber, an antioxidant, an antibacterial agent, an antiseptic such as methylparaben, butylparaben, etc. may be appropriately added within a range that does not impair the effects of the invention.

The shampoo composition of the present invention is produced from the above-mentioned components by a conventional method, and at that time, the pH can be adjusted by using an alkaline or acidic agent, whereby the pH of 2 can be obtained.
-10, especially pH 4-8 is preferred.

Further, the shampoo composition of the present invention can be made into a commonly used dosage form such as solid, powder, cream and liquid.

[0056]

EFFECTS OF THE INVENTION The shampoo composition of the present invention allows the polymer to easily adhere to the hair surface even with damaged hair, has no creaking upon rinsing, imparts a good moisturizing and slippery feeling to the hair, and is dry. There is no stickiness or stickiness afterwards,
It has an excellent conditioning effect.

[0057]

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. In addition, in the examples, "no squeaky feeling at the time of rinsing", "slippery feeling", "moisturizing feeling" and "stiffness of hair"
The evaluation of "non-stickiness" was performed by the following method.

That is, 20 g of healthy Japanese female hair
(15 cm long) is bundled, 1 g of shampoo is applied to this hair bundle, and the mixture is whipped for 1 minute, then rinsed under running water for 30 seconds,
The "no squeaky feeling during rinsing" was sensory-evaluated according to the following criteria. Then, water was wiped off with a towel and dried with a dryer. The "smoothness", "moistness", and "stiffness / non-stickiness" of dry hair were sensory evaluated according to the following criteria.

Evaluation Criteria (No squeaking during rinsing) ◯: At the time of rinsing, there is no squeaking in the hair and the fingers can be easily passed. Δ: At the time of rinsing, there is some squeaky hair, and finger passage is slightly bad. X: When rinsing, the hair has a squeaky texture and the fingers do not pass easily.

(Slip feeling) ⊚: A slip feeling is imparted to the hair, and the hair is extremely silky. ◯: A slippery feeling is imparted to the hair, and it is extremely dry. Δ: A slightly slippery feeling is imparted to the hair, and the hair is slightly silky. X: Hair has no slipperiness and does not dry.

(Moisture feeling) ○: The hair is moist and soft. Δ: Hair is slightly moist and slightly soft. X: Hair is not moisturized.

(No stiffness or stickiness) ○: No feel of stiffness or stickiness on hair. Δ: The hair feels slightly stiff and sticky. X: The hair feels stiff or sticky.

Examples 1 to 10 and Comparative Examples 1 to 8 Shampoo compositions having the compositions shown in Tables 1 and 2 were produced,
The squeaky feeling, the slippery feeling, the moisturizing feeling, and the non-stiffness and non-stickiness during rinsing were evaluated. The results are shown in Table 1.
And shown in Table 2.

(Manufacturing method) Each component except for amino-modified silicone and various additives (preservative, colorant, fragrance and pH adjuster) was mixed with water and heated to 70 to 80 ° C to dissolve. Then, after slowly cooling and returning to room temperature, an amino-modified silicone and various additives (comparative examples only the additives) were added to obtain a shampoo.

[0065]

[Table 1]

As is clear from Table 1, each of the compositions of Examples had excellent properties. On the other hand, the composition in which the amino-modified silicone and the cationic polymer were not blended was inadequate in all respects other than stiffness. Further, regarding the composition in which the amino-modified silicone was blended, the composition was improved as a whole, but it was at an insufficient level in all respects. Further, with respect to the composition containing the cationized polymer and not containing the amino-modified silicone, the feeling of slipperiness / stiffness / non-stickiness after drying was considerably insufficient.

[0067]

[Table 2]

As is clear from Table 2, Examples 6 to 10
Each of the compositions had excellent properties. (In particular, the composition containing the amidoamine-type amphoteric activator had excellent properties particularly in the slipperiness of hair.) On the other hand, the composition containing no amino-modified silicone and cationized polymer was Insufficient in all respects except non-stickiness. Regarding the composition containing only amino-modified silicone among the essential components,
Overall improvement, but inadequate in all respects. On the other hand, with respect to the composition containing only the cationized polymer and lacking the amino-modified silicone, the slipperiness after drying was particularly insufficient, and all other items did not reach the sufficient level.

Shampoo compositions having the compositions shown in Table 3 below were produced by a conventional method and evaluated in the same manner as in Examples 1-10.
The results are shown in Table 3.

[0070]

[Table 3]

Claims (6)

[Claims] 1. The following components (a), (b) and (c): (a) one or more selected from anionic surfactants, amphoteric surfactants and nonionic surfactants,
(B) The following general formula (1): Wherein, R ¹ represents the same or different and each represents an alkyl group having 1 to 5 carbon atoms, R ² are the same or different, 1 to 5 carbon atoms
Alkyl group or group —R ³ —NH—CH ₂ CH ₂ —NH ₂ (wherein R ³ represents an alkylene group having 3 to 6 carbon atoms), at least one of which is the group —R ³ —NH—CH 2. ₂ CH ₂ —NH ₂ . x is 50 to 1,
000, and y is such that the amine equivalent is less than 4,000. ] A shampoo composition containing an amino-modified silicone represented by the formula (c) and a water-soluble polymer (c). 2. The shampoo composition according to claim 1, wherein the water-soluble polymer as the component (c) is selected from a cationic polymer and an amphoteric polymer. 3. The shampoo composition according to claim 1, wherein the anionic surfactant is a sulfate, a sulfonate or a carboxylate. 4. The shampoo composition according to claim 1, wherein the amphoteric surfactant is an amidoamine type amphoteric surfactant. 5. An amidoamine type amphoteric surfactant is represented by the following formula:
(3) or (4);[In the formula, R⁸ And R^TenAre each saturated with 7 to 19 carbon atoms or
Represents an unsaturated hydrocarbon group, R⁹And R¹¹Is a group-CH₂COOM or
Is -CH₂CH₂COOM (where M is alkali metal or alkano
Represents an amine) and R¹²Is a hydrogen atom or a group -C
H₂COOM or -CH₂CH ₂Indicates COOM (M is the same as above)
The shampoo according to claim 4, which is represented by
Composition. 6. The shampoo composition according to claim 5, wherein the amidoamine-type amphoteric surfactant is desalted so that the amount of inorganic salts in the shampoo composition is 1% by weight or less.