JP2016088910A - Shampoo composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a shampoo composition which: is excellent in foaming, foam quality, and cleansing power even to hair on which a hair cosmetic exhibiting high conditioning effects and a hair dressing high in hair-setting power are applied; has good finger combing at rinsing and good finger combing without creaking after drying the hair and finishes the hair with flexibility and good manageability; and further can impart moisture to the scalp.SOLUTION: The shampoo composition comprises: (A) 8-18 mass% of acyltaurine type surfactant represented by the formula 1 in claim 1; (B) 2-10 mass% of amidobetaine type surfactant represented by the formula 2 in claim 1 or alkylbetaine type surfactant represented by the formula 3 in claim 1; (C) 0.1-3 mass% of alkylglucoside type surfactant having 6-22 carbon atoms; (D) 1-9 mass% of polyoxyethylene sorbitan monolaurate with the ethylene oxide having an average addition molar number of 60-100 moles; and (E) 0.2-1.2 mass% of cationic polymer; wherein the mass ratio of total content of the (A) component and the (B) component to the content of the (D) component ((A)+(B)/(D)) is 5/2-5/1.SELECTED DRAWING: None

Description

  The present invention relates to a hair shampoo composition, and in particular, to a hair shampoo composition that can be suitably used for hair to which a hair cosmetic composition having a high conditioning effect and a hair styling composition having a high setting power are applied.

In recent years, with rising consumer awareness of fashion, hair cosmetics such as hair treatments and hair masks with improved conditioning effects, and hair-styling products (styling agents) such as paste-like and cream-like hair waxes with enhanced setting power have been put on the market. ing. Usually, in such hair cosmetics and hairdressing agents, silicones having a high degree of polymerization, waxes having a high melting point, and polymer compounds having a high film forming property are appropriately blended.
However, since these components generally have high covering power, they cannot be sufficiently removed by washing once with a hair shampoo and may remain on the scalp and hair. If these components remain on the scalp or hair, they may become sticky or sticky after drying, and may cause odor or itching. Furthermore, since these components inhibit foaming and foam quality, there is a possibility that the performance inherent to the hair shampoo may not be sufficiently satisfied.

Therefore, for the purpose of improving the foaming, foam quality and detergency of the hair shampoo itself, the surfactant concentration in the composition is increased, or the alkyl sulfate type surfactants and alkylbenzenes that foam well even in the presence of oily components. A method of blending a sulfonate type surfactant or the like has been proposed.
However, when such a method is used, the sebum and intercellular lipids of the scalp and hair may be removed excessively, the finger's fingering and clumping will deteriorate, the scalp will dry and itching will occur. was there.

Therefore, a hair shampoo that has been given a cleansing function against oily soils such as hairdressing agents without removing excessive sebum and intercellular lipids has been proposed. For example, Patent Document 1 discloses a hair cleaning composition in which a block-type alkylene oxide derivative, cocoyl methyl taurine sodium, and a specific amidoamine-type amphoteric surfactant are combined. This composition has good foaming and detergency for hair to which a hairdressing agent has been applied, and although good fingering can be obtained after drying, the foam quality and fingering when rinsing are insufficient, Moreover, the hair was not supple.
Patent Document 2 discloses a liquid detergent for hair that combines a nonionic surfactant, a liquid oil component, a polyol or ethanol, a cationic surfactant, and a betaine compound. After all, this composition also has a detergency for the hair to which the hairdressing agent is applied, and although moisture can be obtained on the good finger passage and scalp after drying, it does not foam and the hair after drying is supple. It was unsatisfactory and was not fully satisfied as a hair shampoo.

JP 2008-133214 A JP 2013-155162 A

  In view of the above problems, the present invention is excellent in foaming, foam quality and detergency even for hair coated with a hair conditioner having a high conditioning effect and a hair styling agent having a high setting power, and has a finger for rinsing. An object of the present invention is to provide a hair shampoo composition that is easy to pass through, has good crispness after drying, is finished into supple and coherent hair, and can further moisturize the scalp.

  As a result of intensive studies to solve the above-mentioned problems, the present inventors have found that the above-mentioned problems can be solved by combining the following specific five components in a specific quantitative relationship, and to complete the present invention. It came.

（式中、Ｒ^１ＣＯは炭素数８〜２０のアシル基、Ｒ^２は水素原子または炭素数１〜３のアルキル基、Ｍ^１はアルカリ金属、有機アンモニウム、タウリン塩を表す。）
（Ｂ）式２で示されるアミドベタイン型界面活性剤または式３で示されるアルキルベタイン型界面活性剤を２〜１０質量％、

（式中、Ｒ^３ＣＯは炭素数８〜２０のアシル基、Ｒ^４、Ｒ^５はそれぞれ独立して炭素数１〜３のアルキル基、ｎは２〜４の整数を表す。）

（式中、Ｒ^６は炭素数８〜２０のアルキル基または炭素数８〜２０のアルケニル基、Ｒ^７、Ｒ^８はそれぞれ独立して炭素数１〜３のアルキル基を表す。）
（Ｃ）炭素数が６〜２２であるアルキルグルコシド型界面活性剤を０．１〜３質量％、
（Ｄ）エチレンオキシドの平均付加モル数が６０〜１００モルであるポリオキシエチレンソルビタンモノラウリン酸エステルを１〜９質量％、
（Ｅ）カチオン性ポリマーを０．２〜１．２質量％含有し、
（Ｄ）成分の含有量に対する（Ａ）成分と（Ｂ）成分との合計含有量の質量比（（Ａ）＋（Ｂ））／（Ｄ）が５／２〜５／１であることを特徴とするヘアシャンプー組成物である。 That is, the present invention comprises (A) 8 to 18% by mass of the acyltaurine type surfactant represented by the formula 1,

(In the formula, R ¹ CO represents an acyl group having 8 to 20 carbon atoms, R ² represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and M ¹ represents an alkali metal, an organic ammonium, or a taurine salt.)
(B) 2 to 10% by mass of an amide betaine type surfactant represented by formula 2 or an alkylbetaine type surfactant represented by formula 3;

(Wherein R ³ CO is an acyl group having 8 to 20 carbon atoms, R ⁴ and R ⁵ are each independently an alkyl group having 1 to 3 carbon atoms, and n is an integer of 2 to 4).

(In the formula, R ⁶ represents an alkyl group having 8 to 20 carbon atoms or an alkenyl group having 8 to 20 carbon atoms, and R ⁷ and R ⁸ each independently represents an alkyl group having 1 to 3 carbon atoms.)
(C) 0.1 to 3% by mass of an alkyl glucoside surfactant having 6 to 22 carbon atoms,
(D) 1 to 9% by mass of polyoxyethylene sorbitan monolaurate having an average addition mole number of ethylene oxide of 60 to 100 mol,
(E) containing 0.2 to 1.2% by weight of a cationic polymer,
(D) The mass ratio ((A) + (B)) / (D) of the total content of the component (A) and the component (B) with respect to the content of the component is 5/2 to 5/1. A hair shampoo composition characterized.

  The hair shampoo composition of the present invention is excellent in lathering, foam quality and detergency even for hair to which a hair cosmetic composition having a high conditioning effect and a hair styling agent having a high setting power are applied. It is easy to touch after drying, has a smooth and coherent hair finish and moisturizes the scalp.

Embodiments of the present invention will be described below.
The hair shampoo composition of the present invention contains the following component (A), component (B), component (C), component (D) and component (E). Hereinafter, each component will be described.

[Component (A)]
The component (A) used in the present invention is an acyltaurine type anionic surfactant represented by the above formula 1.
R ¹ CO in the formula is an acyl group having 8 to 20 carbon atoms. Specific examples include a capryloyl group, a caprynoyl group, a lauroyl group, a myristoyl group, a palmitoyl group, a stearoyl group, an oleoyl group, and an araquinoyl group, and an acyl group derived from a mixed fatty acid is also used. Examples of the acyl group of the mixed fatty acid include a coconut oil fatty acid residue, a palm oil fatty acid residue, a palm kernel oil fatty acid residue, and a beef tallow fatty acid residue. Preferred are lauroyl group, myristoyl group, palmitoyl group, stearoyl group, oleoyl group, coconut oil fatty acid residue, palm oil fatty acid residue, palm kernel oil fatty acid residue, beef tallow fatty acid residue, particularly preferably coconut oil fatty acid Residue, palm oil fatty acid residue.

R ² in the formula is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms. Examples of the alkyl group having 1 to 3 carbon atoms include a methyl group, an ethyl group, a propyl group, and an isopropyl group. A hydrogen atom, a methyl group, and an ethyl group are preferable, and a methyl group is particularly preferable.

M ¹ in the formula is an alkali metal, organic ammonium, or taurine salt. Specific examples include sodium, potassium, monoethanolammonium, diethanolammonium, triethanolammonium, taurine sodium, and taurine potassium. Sodium or potassium is preferable, and sodium is particularly preferable.

  N-methyl-N-caproyl taurine sodium ("Diapon (registered trademark) HF-SF" manufactured by NOF Corporation) is a specific commercial product of the acyltaurine type anionic surfactant represented by the formula 1. N-methyl-N-lauroyl taurine sodium ("NIKKOL (registered trademark) LMT" manufactured by Nikko Chemicals Corporation), N-methyl-N-stearoyl taurine sodium ("NIKKOL (registered trademark) SMT manufactured by Nikko Chemicals Corporation) )), N-methyl-N-cocoyl taurine sodium ("Diapon (registered trademark) K-SF" manufactured by NOF Corporation), N-methyl-N-cocoyl taurine sodium ("Diapon" manufactured by NOF Corporation) (Registered trademark) K-TS "). As the component (A), one or more of these can be used.

  (A) Content of a component is 8-18 mass% in a hair shampoo composition, Preferably it is 10-16 mass%, Most preferably, it is 11-15 mass%. If the content is too small, foaming is insufficient and squeezing may occur at the time of rinsing, and if the content is too large, it may be difficult to obtain suppleness or moisture on the scalp.

[(B) component]
The component (B) used in the present invention is an amide betaine type amphoteric surfactant represented by the above formula 2 or an alkyl betaine type amphoteric surfactant represented by the above formula 3. As the component (B), an amide betaine type amphoteric surfactant and an alkylbetaine type amphoteric surfactant can be used in combination.

Amido betaine type surfactants are, in the above formula ^{2, R} 3 CO is an acyl group having 8 to 20 carbon atoms, preferably 10 to 18 carbon atoms, and particularly preferably an acyl group having 12 to 18 carbon atoms. If the carbon number is too small, the foaming property may be lowered, and if the carbon number is too large, the stability may be lowered.
R ⁴ and R ⁵ in the formula are each independently an alkyl group having 1 to 3 carbon atoms. Preferably, at least one of R ⁴ or R ⁵ is a methyl group, and particularly preferably both of R ⁴ and R ⁵ are methyl groups. n is an integer of 2 to 4, preferably 3.

  Specific commercial products of the amide betaine type amphoteric surfactant represented by the formula 2 include amide dimethyl dimethylaminoacetate laurate (“Nissan Anone (registered trademark) BDL-SF” manufactured by NOF Corporation) and coconut oil. And fatty acid amidopropyldimethylaminoacetic acid betaine (“Nissan Anon (registered trademark) BDF-R” manufactured by NOF Corporation). One or more amide betaine surfactants can be used.

The alkylbetaine-type amphoteric surfactant is represented by Formula 3, wherein R ⁶ is an alkyl group having 8 to 20 carbon atoms or an alkenyl group having 8 to 20 carbon atoms, preferably 10 to 18 carbon atoms, particularly preferably 12 carbon atoms. -18 linear or branched alkyl groups or alkenyl groups. If the carbon number is too small, the foaming property may be lowered, and if the carbon number is too large, the stability may be lowered.
R ⁷ and R ⁸ in the formula are each independently an alkyl group having 1 to 3 carbon atoms, preferably at least one of R ⁷ or R ⁸ is a methyl group, particularly preferably any one of R ⁷ and R ⁸ . Momo is a methyl group.

  Specific examples of commercially available alkylbetaine-type amphoteric surfactants represented by Formula 3 include lauryldimethylaminoacetic acid betaine (“Nissan Anone (registered trademark) BL” manufactured by NOF Corporation) and the like. 1 type (s) or 2 or more types can be used as an alkylbetaine type | mold amphoteric surfactant.

  (B) Content of a component is 2-10 mass% in a hair shampoo composition, Preferably it is 3.5-8.5 mass%, Most preferably, it is 5-7 mass%. If the content is too small, foam quality and detergency may be insufficient, and it may be difficult to obtain moisture on the scalp. is there.

[Component (C)]
The component (C) used in the present invention is an alkyl glucoside type surfactant. The alkyl glucoside surfactant has 6 to 22 carbon atoms, preferably 8 to 16 carbon atoms, and particularly preferably 8 to 12 carbon atoms. Such alkyl glucoside surfactant is an ether compound obtained by reacting α- or β-glucose with a linear higher alcohol having 6 to 22 carbon atoms.

  Specific examples of such alkyl glucoside surfactants include hexyl glucoside, octyl glucoside, nonyl glucoside, decyl glucoside, dodecyl glucoside, tetradecyl glucoside, hexadecyl glucoside, octadecyl glucoside, etc., and alkyl (C8- 16) Glucoside, alkyl (C12-20) glucoside and the like. As the component (C), one or more of these can be used.

  Specific examples of such commercially available alkyl glucoside surfactants include hexyl glucoside ("AG6206" manufactured by Lion Corporation), octyl glucoside ("AG6202" manufactured by Lion Corporation), and decyl glucoside ("Kao Corporation" Mydol (registered trademark) 10 "), dodecyl glucoside (" Mydol (registered trademark) 12 "manufactured by Kao Corporation) and the like.

  (C) Content of a component is 0.1-3 mass% in a hair shampoo composition, Preferably it is 0.5-2.5 mass%, Most preferably, it is 1-2 mass%. If the content is too small, foaming, detergency, and unity after drying may be insufficient, and if the content is too large, squeaking may occur during rinsing.

[Component (D)]
The component (D) used in the present invention is polyoxyethylene sorbitan monolaurate, and is a nonionic surfactant obtained by adding ethylene oxide to sorbitan fatty acid ester which is a monoester of sorbitol or sorbitan and lauric acid. .
The average added mole number of ethylene oxide is 60 to 100 mol, preferably 65 to 95 mol, and particularly preferably 70 to 90 mol. If the number of moles of ethylene oxide added is too small, it may be difficult to produce a supple hair. If the number of moles of ethylene oxide added is too large, handling may be deteriorated and workability may be reduced.

  Specific examples of such commercially available polyoxyethylene sorbitan monolaurate are polyoxyethylene sorbitan monolaurate (80 EO) (“Nonion LT-280” manufactured by NOF Corporation) and the like. As the component (D), one or more of these can be used.

  (D) Content of a component is 1-9 mass% in a hair shampoo composition, Preferably it is 2.5-7.5 mass%, Most preferably, it is 4-6 mass%. If the content is too small, the foam quality and the unity after drying may be insufficient, and it may be difficult to obtain moisture on the scalp. If the content is too large, foaming and fingering after drying will be insufficient. May be.

[(E) component]
The component (E) used in the present invention is a cationic polymer, that is, a polymer compound having a quaternary nitrogen-containing group and exhibiting a cationic property. Examples thereof include cationized cellulose, cationized guar gum, and acrylic cationized polymers. As the component (D), one or more of these can be used.
Specifically, the cationized cellulose includes o- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethylcellulose, and the cationized guar gum includes guar gum hydroxypropyltrimethylammonium chloride ether. Examples of the cationized polymer include acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer. Of these, o- [2-hydroxy-3- (trimethylammonio) propyl] hydroxyethylcellulose chloride is preferred in terms of squeaking at the time of rinsing.

  (E) Content of a component is 0.2-1.2 mass% in a hair shampoo composition, Preferably it is 0.4-1 mass%, Most preferably, it is 0.5-0.9 mass. %. If the content is too small, the foam quality may be insufficient, squeaking may occur during rinsing, and it may be difficult to obtain moisture on the scalp. When there is too much content, the washing power and the unity after drying are inadequate, and it may become difficult to obtain suppleness to hair.

  In the present invention, the mass ratio ((A) + (B)) / (D) of the total content of the component (A) and the component (B) with respect to the content of the component (D) is 5/2 to 5 /. 1, preferably 3/1 to 9/2, particularly preferably 7/2 to 4/1. If the mass ratio is too small, foaming may be insufficient, resulting in poor fingering after drying. If the mass ratio is too large, foaming may be insufficient and it may be difficult to obtain moisture on the scalp.

The hair shampoo composition of the present invention can be prepared by mixing the components (A) to (E) and water according to a usual method.
In addition, the hair shampoo composition of the present invention can be blended with other components that are commonly used in cosmetics and cleaning materials within a range that does not impair the effects of the present invention.

  Hereinafter, the present invention will be described more specifically with reference to examples and comparative examples. The following “%” means “mass%”.

[Examples 1 to 11 and Comparative Examples 1 to 10]
As a hair shampoo composition, a hair shampoo was prepared according to the usual method using the components shown in Table 1, and the hair shampoo was evaluated by the following method. The results are shown in Table 1. However, the five components shown in Table 2 were used as common additive components.

(1) Foaming
Twenty men and women (23-49 years old) were panelists, and after applying commercially available hair wax to the hair in advance, the foaming condition when washed with each hair shampoo was evaluated according to the following criteria.
2 points: When foaming is felt good.
1 point: When foaming feels so good.
0 points: When foaming is felt bad.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A hair shampoo with very good foaming.
A: The total score is 30 points or more and less than 35 points. A hair shampoo with good foaming.
Δ: The total score is 20 points or more and less than 30 points. A hair shampoo with slightly bad foaming.
X: The total score is less than 20 points. A hair shampoo with poor foaming.

(2) Foaming
Twenty men and women (23-49 years old) were panelists, and after applying commercially available hair wax to the hair in advance, the foam quality when washed with each hair shampoo was evaluated according to the following criteria.
2 points: When the foam feels creamy.
1 point: When the foam feels slightly creamy.
0 point: When the foam feels rough.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A hair shampoo with very good foam quality.
A: The total score is 30 points or more and less than 35 points. A hair shampoo with good foam quality.
Δ: The total score is 20 points or more and less than 30 points. A hair shampoo with slightly poor foam quality.
X: The total score is less than 20 points. A hair shampoo with poor foam quality.

(3) Detergency 20 males and females (23-49 years old) are panelists, and after applying commercially available hair wax to hair in advance, the condition of hair wax removal when washed with each hair shampoo is evaluated according to the following criteria. did.
2 points: When it is felt that no hair wax remains on the hair.
1 point: When hair hair wax is hardly felt in hair.
0 point: When hair wax is felt on the hair.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A hair shampoo with very good detergency.
A: The total score is 30 points or more and less than 35 points. A hair shampoo with good detergency.
Δ: The total score is 20 points or more and less than 30 points. A hair shampoo with slightly poor detergency.
X: The total score is less than 20 points. A hair shampoo with poor detergency.

(4) As per finger when rinsing 20 men and women (23-49 years old) are panelists, and after applying commercially available hair wax to the hair in advance, the following criteria regarding the feel when rinsing with each hair shampoo It was evaluated with.
2 points: When it feels that the finger of the hair is good without squeezing at the time of rinsing.
1 point: A slight squeak occurs during rinsing and the finger of the hair feels good.
0 point: When squeak occurred during rinsing and the finger of the hair felt bad.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. It is a hair shampoo with very good finger passage during rinsing.
A: The total score is 30 points or more and less than 35 points. ; Hair shampoo with good finger passage during rinsing.
Δ: The total score is 20 points or more and less than 30 points. The finger shampoo when rinsing is a slightly bad hair shampoo.
X: The total score is less than 20 points. ; Hair shampoo with poor fingering during rinsing.

(5) Fingering after drying 20 men and women (23-49 years old) are panelists, and after applying commercially available hair wax to hair in advance, shampooing with each hair shampoo and drying with a dryer Was evaluated according to the following criteria.
2 points: When the finger feels good after drying.
1 point: When the finger of the hair after drying feels so good.
0 points: When the hair after drying is squeezed and the finger feels bad.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A very good hair shampoo after drying.
A: The total score is 30 points or more and less than 35 points. It is a hair shampoo with good finger passage after drying.
Δ: The total score is 20 points or more and less than 30 points. The finger shampoo after drying is a slightly bad hair shampoo.
X: The total score is less than 20 points. A hair shampoo that is poorly fingered after drying.

(6) Flexibility About the suppleness of hair immediately after 20 males and females (23-49 years old) are panelists, and after applying commercially available hair wax to the hair in advance, washing with hair shampoo and drying with a hair dryer Evaluation was made according to the following criteria.
2 points: When the hair feels very supple.
1 point: When the hair feels supple.
0 point: When hair is not supple.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A hair shampoo capable of imparting suppleness to the hair.
A: The total score is 30 points or more and less than 35 points. A hair shampoo that can give the hair a little suppleness.
Δ: The total score is 20 points or more and less than 30 points. A hair shampoo that is difficult to impart suppleness to the hair.
X: The total score is less than 20 points. A hair shampoo that cannot impart suppleness to the hair.

(7) Summary 20 males and females (23-49 years old) are panelists, and after applying commercially available hair wax to the hair in advance, washing with each hair shampoo and drying with a dryer, the following is a summary of the hair. Evaluation based on the criteria.
2 points: When the hair unit feels good.
1 point: When the hair unit feels so good.
0 points: When the hair feels poorly organized.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. Hair shampoo with very good hair mass.
A: The total score is 30 points or more and less than 35 points. Hair shampoo with good hair mass.
Δ: The total score is 20 points or more and less than 30 points. The hair shampoo is a little worse.
X: The total score is less than 20 points. Hair shampoo with poor hair quality.

(8) Moisturizing the scalp 20 males and females (23-49 years old) were panelists, and after applying commercially available hair wax to the hair beforehand, they were washed with each hair shampoo and dried with a dryer. The touch was evaluated according to the following criteria.
2 points: When the scalp feels moist.
1 point: When the scalp feels slightly moistened.
0 point: When the scalp is thick and feels not moist.

The total score of 20 people was calculated | required and it determined as follows.
A: The total score is 35 points or more. A hair shampoo that can moisturize the scalp.
A: The total score is 30 points or more and less than 35 points. A hair shampoo that can slightly moisturize the scalp.
Δ: The total score is 20 points or more and less than 30 points. A hair shampoo that does not moisturize the scalp.
X: The total score is less than 20 points. A hair shampoo that cannot moisturize the scalp.

* 1 “Leoguard MGP” (manufactured by Lion Corporation)
* 2 "Marcote 3331" (manufactured by Nippon Lubrizol Corporation)

  From the results shown in Table 1, the hair shampoos of Examples 1 to 11 according to the hair shampoo composition of the present invention are all foamed and excellent in foam quality and detergency against the hair coated with the hair wax. In addition, it can be seen that the fingering at the time of rinsing is good, the fingering is good after drying, the hair is smooth and cohesive, and the scalp is moisturized.

On the other hand, in Comparative Examples 1-10, sufficient performance is not obtained.
That is, in Comparative Example 1, the content of the component (D) exceeds the upper limit defined by the present invention, and the mass ratio ((A) + (B)) / (D) is defined by the present invention. Since it was below the lower limit, foaming and fingering after drying were insufficient.
In Comparative Example 2, instead of the component (D), polyoxyethylene sorbitan monolaurate whose average number of added moles of ethylene oxide is lower than the lower limit specified in the present invention is blended. Therefore, foam quality, mass and scalp The moisture was not enough.
In Comparative Example 3, since the content of the component (C) exceeded the upper limit specified in the present invention, the fingering during the rinsing was insufficient.
In Comparative Example 4, since the content of the component (E) exceeded the upper limit specified in the present invention, the detergency, flexibility, and unity were insufficient.
In Comparative Example 5, since the content of the component (A) exceeded the upper limit specified in the present invention, the suppleness and moisture of the scalp were insufficient.

In Comparative Example 6, since the component (C) was not blended, foaming, detergency and unity were insufficient.
In Comparative Example 7, the content of the component (B) exceeds the upper limit specified in the present invention, and the content of the component (D) is lower than the lower limit specified in the present invention. Since ((A) + (B)) / (D) exceeded the upper limit prescribed in the present invention, foaming, foam quality, fingering after drying, clumping and scalp moisture were insufficient. .
In Comparative Example 8, since the component (E) was not blended and the mass ratio ((A) + (B)) / (D) exceeded the upper limit specified in the present invention, foaming occurred. Foam quality and scalp moisture were insufficient, and fingering during rinsing was poor.
In Comparative Example 9, since the content of the component (B) was below the specified lower limit of the present invention, foam quality, detergency and scalp moisture were insufficient.
In Comparative Example 10, since the mass ratio ((A) + (B)) / (D) exceeded the upper limit specified in the present invention, foaming and scalp moisture were insufficient.

Claims (1)

(A) 8 to 18% by mass of the acyltaurine type surfactant represented by the formula 1;

(In the formula, R ¹ CO represents an acyl group having 8 to 20 carbon atoms, R ² represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and M ¹ represents an alkali metal, an organic ammonium, or a taurine salt.)
(B) 2 to 10% by mass of an amide betaine type surfactant represented by formula 2 or an alkylbetaine type surfactant represented by formula 3;

(Wherein R ³ CO is an acyl group having 8 to 20 carbon atoms, R ⁴ and R ⁵ are each independently an alkyl group having 1 to 3 carbon atoms, and n is an integer of 2 to 4).

(In the formula, R ⁶ represents an alkyl group having 8 to 20 carbon atoms or an alkenyl group having 8 to 20 carbon atoms, and R ⁷ and R ⁸ each independently represents an alkyl group having 1 to 3 carbon atoms.)
(C) 0.1 to 3% by mass of an alkyl glucoside surfactant having 6 to 22 carbon atoms,
(D) 1 to 9% by mass of polyoxyethylene sorbitan monolaurate having an average addition mole number of ethylene oxide of 60 to 100 mol,
(E) containing 0.2 to 1.2% by weight of a cationic polymer,
(D) The mass ratio ((A) + (B)) / (D) of the total content of the component (A) and the component (B) with respect to the content of the component is 5/2 to 5/1. A hair shampoo composition characterized.