JPH0418014A - Composition for shampoo - Google Patents

Abstract

PURPOSE:To obtain the title composition providing excellent conditioning effects by blending a specific anionic surfactant selected from a polyoxyethylene alkyl sulfate, etc., with a specific polyether type quaternary ammonium salt in a fixed ratio. CONSTITUTION:An anionic surfactant selected from a polyoxyethylene alkyl sulfate, an alpha-olefin sulfonic acid, a sulfosuccinic acid monoalkyl ester, a sulfosuccinic acid polyoxyalkylene alkylethanolamide, an acylisethionic acid, an N-acylmethyltaurine acid, an N-acylglutamic acid, an N-acylamino acid, an alkyl ether carboxylic acid, acylated peptide and a salt thereof is blended with a polyether type quaternary ammonium salt shown by the formula (R1 to R3 are alkyl; a+b=50, a=0-3 and a/a+b<0.2) in a ratio of 0.003-10 pts.wt., especially 0.01-0.2 pt.wt. compound shown by the formula based on 1 pt.wt. surfactant.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a shampoo composition, and particularly to a shampoo composition that imparts a rinsing effect to the hair at the same time as washing the hair and provides an excellent conditioning effect.

[Prior Art/Problems] Until recently, the desirable properties of hair shampoos or hair conditioners were achieved by using a shampoo composition and a conditioner composition, respectively, separately; It was not possible to perform both functions.

BACKGROUND ART In recent years, two-layer separation type shampoos, oil-containing shampoos, silicone derivative-containing shampoos, and cationic surfactant-containing shampoos have become known as shampoo compositions having conditioning or rinsing effects.

However, these shampoo compositions do not show sufficient rinsing properties for hair, that is, lack of care during rinsing, and hair styling properties (flexibility, good slipperiness, and good combability), and the The foaming power is also not sufficient.

Therefore, an object of the present invention is to provide a shampoo composition that has sufficient rinsing properties for the hair, that is, is less rough during rinsing, provides good hair styling properties, and has sufficient foaming power.

[Means for Solving the Problems] As a result of the inventors' intensive studies on the Zhao points,
We have arrived at the present invention.

That is, the present invention provides (I) polyoxyethylene alkyl sulfuric acid or a salt thereof;
α-olefin sulfonic acid or its salt, sulfosuccinic acid monoester or its salt, sulfosuccinic acid polyoxyalkylene alkylethanolamide or its salt,
Consisting of acyl isethionic acid or its salt, N-acylmethyltauric acid or its salt, N-acylglutamic acid or its salt, N-acyl amino acid or its salt, alkyl ether carboxylic acid or its salt, and acylated peptide filter or its salt. one or more anionic surfactants selected from the group, and (I) general formula 2, in which R1, R2 and R2 each represent an alkyl group having 1 to 3 carbon atoms, even if they are the same; may be different, a+b=5-50 and a=O-3, a/
(a+b)<0.2], and the amount of (I) is 0.003 to 10 parts by weight per 1 part by weight of (I). The present invention relates to a shampoo composition characterized in that:

The anionic surfactant (I) used in the present invention is not particularly limited as long as it can be incorporated into the shampoo composition, but preferably has the following structure.

(I) Polyoxyethylene alkyl H acid (salt) R-(O
CH2CH2). In the OS O1M formula, R has 8 to 2 carbon atoms.
represents an alkyl group of 0, n is an integer of 1 to 5, and M is selected from a hydrogen ion, an alkali metal ion, an ammonium ion, and an alkanolamine ion.

(2) α-olefin sulfonic acid (salt) R-CHCH2
CH2SO3M H In the formula, R represents an alkyl group having 8 to 16 carbon atoms, and M is a hydrogen ion, an alkali metal ion, an ammonium ion,
selected from alkanolamine ions.

(3) Sulfosuccinic acid monoester (salt) In the formula, R1 represents an alkyl group having an average number of carbon atoms of 9 to 15, AO represents an oxyalkylene group having 2 to 3 carbon atoms, and n is an integer of O to 20. M is selected from hydrogen ions, alkali metal ions, ammonium ions, and alkanolamine ions.

(4) Sulfosuccinic acid polyoxyalkylene alkylethanolamide (salt) V. In the formula, R1 is an alkyl group having an average carbon number of 9 to 15, R2 is hydrogen or a methyl group, and AO represents an oxyalkylene group. , n is an integer from 0 to 20, and M is selected from hydrogen ions, alkali metal ions, ammonium ions, and alkanolamine ions.

(5) Acyl isethion acid salt) rtcOOcH2cH2So, M In the formula, R represents an alkyl group having an average carbon number of 10 to 18,
M is selected from hydrogen ions, alkali metal ions, ammonium ions, and alkanolamine ions.

(6) N-acylmethyl tauric acid (salt) RCON C
Ht CH2S Os MCH.

In the formula, R represents an alkyl group having an average carbon number of 10 to 18,
M is selected from hydrogen ions, alkali metal ions, ammonium ions, and alkanolamine ions.

(A) N-acylglutamic acid (salt) MOOC-CH2CH2CH-COOMC0-NH In the formula, R represents an alkyl group having an average carbon number of 9 to 17, and M
are hydrogen ions, alkali metal ions, ammonium ions 1. selected from alkanolamine ions.

(8) N-acylamino M (salt) R, C0NR, C00M R3 In the formula, R1 represents an alkyl group having 9 to 17 carbon atoms, and R7
represents H or an alkyl group having 1 to 4 carbon atoms, R5 is a linear or branched alkylene group having 1 to 2 carbon atoms, and M is a hydrogen ion, an alkali metal ion, an ammonium ion,
selected from alkanolamine ions.

(9) Alkyl ether carboxylic acid (salt) R (OC2H
4) l, OCH2C00M In the formula, R has an average carbon number of 1
It is an alkyl group or an alkylphenyl group of 0 to 18, n is an integer of 1 to 20, and M is selected from a hydrogen ion, an alkali metal ion, an ammonium ion, and an alkanolamine ion.

(!O) Acylated peptide (salt) R, C0NH (R2CHCONHCHR3)1. C00
In the M formula, R1 is an alkyl group having an average carbon number of 6 to 24, R2 and R1 represent an alkyl group of various amino acids that form collagen protein, n is an integer of 1 to 30, and M is a hydrogen ion. , alkali metal ions, ammonium ions, and alkanolamine ions.

The above-mentioned anionic surfactants can be used alone, or two or more kinds can be used in an appropriate mixture.

Polyether quaternary ammonium salt used in the present invention (
R3, R2 and R3 each represent an alkyl group having 1 to 3 carbon atoms, and may be the same or different, and a+b=5-50 and a= O~3, a/
(a+b)<0.2], for example, oxyethylene polyoxypropylene methyl diethylammonium chloride, polyoxypropylene methyl diethylammonium chloride, oxyethylene polyoxypropylene dimethyl propylammonium chloride, polyoxy chloride Propylene trimethyl ammonium, oxyethylene polyoxypropylene methylpropylammonium chloride and the like can be mentioned. In the above general 2, a+
If b is less than 5, the finished texture will be poor, and if it exceeds 50, product stability such as precipitation and separation will be poor. If a exceeds 3 or a/(a-)-b) exceeds 0.2, the finished texture will be poor and the conditioning properties will also be reduced.

The amount of the polyether type quaternary ammonium salt (seal) used in the present invention is 0.003 to 10 parts by weight, preferably 0.05 to 10 parts by weight, per 1 part by weight of the anionic surfactant (I).
5 parts by weight, most preferably 0.01-0.2 parts by weight.

If the amount of the polyether type quaternary ammonium salt is less than the above range, the texture will be poor, whereas if it exceeds the above range, that is, if the proportion of the anionic surfactant is low, foaming will be poor.

The shampoo composition of the present invention can be made into a good shampoo composition by adding water to an appropriate concentration. Preferably, the total amount of (I) and (mark) in the shampoo composition is 1 to 1. 40% by weight, more preferably 5-30% by weight
It is best to use it as follows.

If the amount of the shampoo composition of the present invention used is less than the above, the effect may not be sufficiently exhibited, and if it is used in excess of the above amount, it may not only be uneconomical but also difficult to form an aqueous solution. Too much surfactant is not preferred because low temperature stability may deteriorate.

To the shampoo composition using the shampoo composition of the present invention, commonly used auxiliary additives may be added as necessary depending on the intended use within a range that does not affect the effects of the present invention.

Examples of such auxiliary additives include salt, mirabilite, solubilizers, dibutylhydroxytoluene, antioxidants such as α-tocopherol, ultraviolet absorbers, protein derivatives, animal and plant extracts, bactericidal agents, pigments, fragrances, etc. be able to.

Furthermore, the shampoo composition using the shampoo composition of the present invention may contain, for the purpose of adjusting cleansing properties, foaming properties, etc.
Other surfactants other than those mentioned above may be added as appropriate within a range that does not impair the effects of the present invention.

These surfactants include nonionic surfactants such as fatty acid jetanolamide, amphoteric surfactants such as betaine type and imidacilline type, homopolymers or copolymers of dialkyl diallylammonium salts, and cationized polymers such as cationized cellulose. , cationic surfactants such as dialkyldimethylammonium salts and alkyltrimethylammonium salts, and silicon compounds.

[Examples] The present invention will be described in more detail with reference to Examples below, but the present invention is not limited thereto.

Before explaining each side, the evaluation method adopted will be explained below.

■20mf of a 6% aqueous solution of shampoo composition with foaming power adjusted
(40℃) 100 so! The mixture was collected in a measuring cylinder, 0.2 fI of liquid lanolin was added thereto, and after shaking 20 times for 10 seconds, the mixture was allowed to stand, and the foam volume was measured after 1 minute.

■ Lack of care when rinsing, flexibility, slipperiness, and combability 5g unpermed hair bundle (approx. 20am length)
A 10% by weight aqueous solution of a shampoo composition prepared by
After immersing in 0+*L (40°C) for 3 minutes, the samples were rinsed with warm water at 40°C for 3 minutes, and a sensory test was conducted to evaluate the lack of fluff during rinsing, flexibility, slipperiness, and combability.

The sensory test was very good compared to the standard product below - 12 points,
Evaluation was made as a total score of 10 panelists, with slightly good = +1 point, fair = 0 point, slightly bad = m-1 point, and very bad = -2 point.

Standard product composition Laurylamide propyl betaine 18% by weight Distearyldimethylammonium chloride 4% by weight Water
Remaining Examples 1 to 17, Comparative Examples 1 to 4 Shampoo compositions having the compositions shown in Table 1 were prepared,
Table 1 shows the results evaluated according to the above method.

In addition, all the values in Table 1 are weight %, and the specific compound names of the compositions are as follows. In addition, the following rpo,
, "EO" mean propylene oxide and ethylene oxide, respectively.

Anionic surfactant 1: Coconut oil fatty acid/collagen peptide condensate anionic surfactant 2: Sodium polyoxyethylene lauryl ether sulfate (
(addition of 203 moles) Anionic surfactant 3: Sodium diα-olefin sulfonate (sodium tetradecene sulfonate) Anionic surfactant 4: Uryl disodium sulfosuccinate Anionic surfactant 5: Polyoxyethylene lauroyl ethanolamide sulfosuccinate Sodium (5 moles of EO added) Anionic surfactant 6: Sodium lauryl isethionate Anionic surfactant 7: Sodium coconut oil fatty acid methyltaurine Anionic surfactant 8; N-Lauroylglutamate triethanolamine Anionic surfactant 9; Coconut oil Fatty acid sarcosine sodium anionic surfactant 10: polyoxyethylene lauryl ether sodium acetate (
803 mol addition) Quaternary ammonium salt 1: Polyoxypropylene methyldiethylammonium chloride (PO 9 mol addition) Quaternary ammonium salt 2: Polyoxypropylene methyldiethylammonium chloride (PO 25 mol addition) Quaternary ammonium salt 3: Polyoxypropylene methyldiethylammonium chloride (PO40 mol added) Quaternary ammonium salt 4: Polyoxyethylene polyoxypropylene methyldiethylammonium chloride (PO 9 mol, EOI mol added) Cationic surfactant 1 Nidodecyltrimethylammonium chloride cationic surfactant Agent 2: Cocoyl arginine ethyl ester pyrrolidone carboxylic acid nonionic surfactant 1: Polyoxyethylene nonylphenyl ether (EOIO
(molar addition) Nonionic surfactant 2: Pentadecanoic acid monoglyceride Nonionic surfactant 3: Coconut oil fatty acid jetanolamide cationic polymer 1 Dimethyldiallylammonium chloride polymer (molecular weight 200,000 to 280,000) Cationic polymer 2 = Dimethyldiallylammonium chloride・Acryloamide copolymer (molecular weight 100,000 to 130,000) Cationic polymer 3: Quaternary nitrogen-containing cellulose ester (cation density 0
．． 0O14, molecular weight 120,000) Ampholytic surfactant 1: Coconut oil fatty acid amidopropyl betaine Ampholytic surfactant 2: Coconut alkyl imidazolinium betaine [Effects of the invention] The effects of the present invention are that the hair has sufficient rinsing properties, i.e. The object of the present invention is to provide a shampoo composition that provides less frizz during rinsing, provides hair styling properties (softness, good slipperiness, and good combability), and has sufficient foaming power.

Patent applicant: Asahi Denka Kogyo Co., Ltd. Same” - Coop Clean Co., Ltd.

Claims (1)

[Claims] 1. (I) Polyoxyethylene alkyl sulfuric acid or its salt, α-olefin sulfonic acid or its salt, sulfosuccinic acid monoester or its salt, sulfosuccinic acid polyoxyalkylene alkylethanolamide or its salt, acyl isethione selected from the group consisting of acids or salts thereof, N-acylmethyltauric acid or salts thereof, N-acylglutamic acids or salts thereof, N-acyl amino acids or salts thereof, alkyl ether carboxylic acids or salts thereof, and acylated peptides or salts thereof One or more types of anionic surfactants, and (II) General formula ▲ Numerical formula, chemical formula, table, etc. ▼ [In the formula, R_1, R_2 and R_3 each have a carbon number of 1
~3 alkyl groups, which may be the same or different, a+b=5-50 and a=0-3, and a/(a+b)<0.2] containing a polyether type quaternary ammonium salt, and the amount of (II) per 1 part by weight of (I) is 0.003 to 1.
A shampoo composition characterized in that it contains 0 parts by weight.