JPH054909A - Shampoo composition - Google Patents

Abstract

PURPOSE:To obtain a shampoo composition, capable of imparting moistness, etc., after washing without any unsmoothness after rinsing, excellent in stability and having a moderate viscosity. CONSTITUTION:A shampoo composition is obtained by including an anionic surfactant, an amphoteric surfactant and/or a semipolar surfactant, a higher fatty acid and a polyglycol.polyamine condensation resin.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a stability containing an anionic surfactant, an amphoteric surfactant and / or a semipolar surfactant, a higher fatty acid, and a polyglycol / polyamine condensation resin, The present invention relates to a shampoo composition having excellent usability.

[0002]

2. Description of the Related Art In recent years, shampoo, conditioner, permanent wave agent, hair color, hair bleach, etc. have been applied to hair.
A wide variety of hair compositions have been used. However,
Excessive use of these hair compositions causes the hair to be rather damaged, resulting in a loss of luster and a dry or dry feeling. Therefore, regarding recent shampoo compositions, not only foaming during cleaning, detergency, but also finishing feeling such as "moisturizing" after cleaning,
At present, there is a strong demand for improving the feeling of use when cleaning "squeaky" and the like.

[0003] In the past, attempts have been made to supplement the oil content removed during hair washing in order to improve these. For example, it is known to add additives such as lanolin derivatives, fatty acid esters, proteins, silicone polymers, etc., but these have not been able to sufficiently improve the finished feel and usability. Further, a shampoo composition containing a quaternary nitrogen-containing water-soluble polymer and an oily additive component for the purpose of imparting luster and conditioning property is known (Japanese Patent Laid-Open No. 55-38813). Moreover, there was a defect in stability.

[0004]

In view of the above circumstances, the present inventors cannot provide a shampoo composition which gives "moistness" after washing, has no "creak" at the time of rinsing, and is excellent in stability. As a result of repeated intensive research, it was found that shampoo compositions containing anionic surfactants, amphoteric surfactants and / or semipolar surfactants, higher fatty acids, and polyglycol-polyamine condensation resins were all available. The inventors have found that the above is satisfied and completed the present invention.

[0005]

That is, claim (1) of the present invention includes (I) one or more anionic surfactants, and (II) an amphoteric surfactant and a semipolar surfactant. One or more selected from the group consisting of
I) One or more higher fatty acids represented by the following general formula R1COOH (wherein R1 is a saturated or unsaturated hydrocarbon having an average carbon number of 7 to 25 and having a linear or branched chain or a hydroxyl group). And (IV) a polyglycol-polyamine condensation resin, which is a shampoo composition.

Further, claim (2) of the present invention is a kind selected from the group consisting of higher fatty acid, anionic surfactant + amphoteric surfactant and semipolar surfactant in claim (1). Or weight ratio (III) / of two or more kinds
A shampoo composition having (I) + (II) of 0.002-1.

Further, claim (3) of the present invention is the one or two kinds selected from the group consisting of an anionic surfactant, an amphoteric surfactant and a semipolar surfactant in claim (1). 5 to 50% by weight of the total amount (I) + (II) and 0.1 to 5% by weight of the higher fatty acid (III)
Is a shampoo composition.

The structure of the present invention will be described in detail below.

Examples of the anionic surfactant used in the present invention include polyoxyalkylene alkyl ether sulfate ester salt, alkyloylalkyl taurine salt, phosphate ester type, N-acyl amino acid salt and the like. Of these, those having an alkyloylalkyl taurine salt are particularly preferable because they are extremely safe.

Polyoxyalkylene alkyl ether sulfate ester salt has the following general formula

[Chemical 1] (In the formula, R2 is an alkyl group having 8 to 16 carbon atoms, R3 is H or CH3, and m is an average addition mole number of alkylene oxide of 1 to
6, M represents an alkali metal, ammonium or an organic amine. ), This surfactant has 8 to 16 carbon atoms.
In the presence of an alkali catalyst, an average of 1 to 6 mol of ethylene oxide or propylene oxide is added to the aliphatic saturated alcohol of 1 to prepare a polyoxyalkylene alkyl ether, which is then prepared by a conventional method using chlorosulfonic acid or sulfuric anhydride. It can be produced by sulfating at 1, followed by neutralization with an alkali metal hydroxide, ammonia or an organic amine.

The polyoxyalkylene alkyl ether sulfuric acid ester salt suitable for the present invention is a sulfuric acid ester salt of an alkyl ether obtained by adding an average of 3 moles of ethylene oxide to natural lauryl alcohol, C12 to C13 obtained by oxo synthesis. Examples thereof include sulfuric acid ester salts of alkyl ether obtained by adding 2 mol of ethylene oxide to the aliphatic saturated alcohol on average.

Alkyloylalkyl taurine salt type anionic surfactants have the general formula

[Chemical 2] (In the formula, R4 represents an alkyl group, an alkenyl group or a hydroxyalkyl group having an average carbon number of 7 to 19, R5 represents a lower alkyl group having an average carbon number of 1 to 3, and M represents an alkali metal or an organic amine. ), For example, as an alkyloyl group RCO-, a cocoyl group from lauroyl, palmitoyl, stearoyl, oleoyl, and coconut fatty acid (where R has 7 to 7 carbon atoms).
Alkyloyl groups distributed among 17), methyl, ethyl, and propyl groups as the alkyl group R, and lithium, potassium, sodium, triethanolamine, diethanolamine, monoethanolamine, and the like as counterions. Can be mentioned.

Specific examples of the phosphoric acid ester type anionic surfactant include oleyl phosphoric acid and its triethanolamine salt, polyoxyethylene (3 mol addition) isostearyl phosphoric acid and its sodium salt, and coconut fatty acid monoethanol. Amidoethyl polyoxyethylenyl (2 mol addition) phosphoric acid and its sodium salt, polyoxyethylene (3 mol addition) lauryl phosphoric acid and its sodium salt, polyoxypropylene (2 mol addition) lauryl phosphoric acid and its triethanolamine Salt, polyoxyethylene
(2 mol addition) polyoxypropylene (2 mol addition) lauryl phosphoric acid and its sodium salt, di [polyoxyethylene (3 mol addition) lauryl] phosphoric acid and its triethanolamine salt, etc. are mentioned.

The acyl salt of the N-acyl amino acid salt includes lauroyl, myristoyl, palmitoyl groups and the like, the amino acids include glutamic acid, glycine, β-alanine and the like, and the salts of these N-acyl amino acids include sodium, It is each salt of lithium, monoethanolamine, diethanolamine and the like. Incidentally, N-acyl-N
-Alkyl amino acid salts can also be included in the N-acyl amino acid salts of the present invention. In this case, the alkyl group is a methyl, ethyl, propyl, isopropyl group or the like. Preferred N-acyl amino acid salts include N-acyl amino acid salts such as N-lauroyl glutamic acid, N-myristoyl glutamic acid, N-myristoyl-β-alanine, N-palmitoyl-β-alanine, and N-lauroyl-
Sodium of N-acyl-N-alkyl amino acids such as N-isopropylglycine, N-lauroylsarcosine, N-myristoylsarcosine, N-palmitoylsarcosine, N-lauroyl-N-methyl-β-alanine,
Examples include salts of lithium, monoethanolamine, diethanolamine and the like.

As the amphoteric surfactant or semipolar surfactant used in the present invention, all the amphoteric surfactants or semipolar surfactants used for ordinary cosmetic bases can be applied. To give a specific example,

[0016]

[Chemical 3] Amidobetaine-type amphoteric surfactant represented by [as commercial products Levon 2000 (Sanyo Kasei), Anon BDF (NOF Corporation)
Etc.] or

[0017]

[Chemical 4] Amidosulfobetaine-type amphoteric surfactants represented by [Lonzain-CS (Lonza), Miratain
CBS (Milan), etc.] or

[0018]

[Chemical 5] Betaine-type amphoteric surfactant represented by [commercially available Anon BL (NOF Corporation), Dehainton AB-30 (Henkel)]
Etc.] or

[0019]

[Chemical 6] Sulfobetaine-type amphoteric surfactant represented by [Lonzain 12CS (Lonza), etc. as a commercial product] or

[0020]

[Chemical 7] Imidazolinium-type amphoteric surfactant represented by [Obazoline 662-N (Toho Kagaku) and Suwanol AM-10 as commercial products]
1, Suwanor AM-102EX (Nikko Chemicals), Anon GLM
(Nippon Yushi) and the like are applicable].

Further, as the semipolar surfactant, a general formula

[Chemical 8] A tertiary amine oxide type semipolar surfactant represented by the formula [Unisafe A-LM (NOF Corporation), Wandamine OX-100 (Nippon Rika Co., Ltd., etc. are commercially available products)] is exemplified.

(In the above general formula, R6 is 9 carbon atoms on average.
To 17 are alkyl or alkenyl groups, and R7 is an alkyl or alkenyl group having an average number of carbon atoms of 10 to 18. x is an integer of 2 to 4, y is an integer of 0 to 3, and z is an integer of 1 or 2. In the present invention, any one or more of these amphoteric surfactants or semipolar surfactants are selected and used.

The total amount (I) + (II) of the anionic surfactant of the present invention and one or more selected from the group consisting of an amphoteric surfactant and a semipolar surfactant is a shampoo. The total amount of the composition is 5 to 50% by weight, preferably 8 to
30% by weight. When the blending amount is less than 5% by weight, an adequate viscosity cannot be obtained because the surfactant is insufficient, and when the blending amount exceeds 50% by weight, the liquid stability is impaired and turbidity or separation occurs, which is preferable. Absent.

As the higher fatty acid used in the present invention, all the higher fatty acids used in ordinary cosmetic bases and the like can be applied. Specific examples include saturated fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid and behenic acid; 2-palmitoleic acid,
Unsaturated fatty acids such as petroselinic acid, oleic acid, elaidic acid, ricinoleic acid, linoleic acid, linoelaidic acid, linolenic acid, and arachidonic acid; branched fatty acids such as isostearic acid; and hydroxycarboxylic acids such as 12-hydroxystearic acid. To be In the present invention, any one or more of these higher fatty acids are selected and used. Among the above-mentioned fatty acids, unsaturated fatty acids such as oleic acid are remarkably excellent in stability, especially at low temperatures, and thus can be used in cold regions.

The weight ratio (III) / of the higher fatty acid of the present invention and one or more selected from the group consisting of anionic surfactant + amphoteric surfactant and semipolar surfactant.
(I) + (II) is in the range of 0.002 to 1, preferably 0.05.
It is in the range of to 0.5. In this composition, the above weight ratio is
When it is less than 0.002, an appropriate viscosity cannot be obtained, and when it exceeds 1, the liquid stability is impaired and turbidity or separation occurs, which is not preferable.

The polyglycol / polyamine condensation resin used in the present invention preferably has the following general formula:

[Chemical 9] (Wherein R represents a coconut group, n represents 10 to 20, m represents 2 to 6, and x represents 2 to 4). Such resins are commercially available, for example, from Henkel Hakusui under the registered trademarks of Polycoat H81, Polycoat NH. The blending amount is preferably 0.01 to 10% by weight in the total amount of the shampoo composition.

In the present invention, in addition to the above essential components, other commonly used components and additives can be added. That is, oils such as higher alcohols, silicone oils, liquid paraffin and ester oils, water-soluble polymers such as methyl cellulose and hydroxymethyl cellulose, cation-modified cellulose ether derivatives [Polymer JR
(Made by Union Carbide Corporation)], polydimethyldiallylammonium halide [Mercoat 10
0 (manufactured by Merck)], a copolymer of dimethyldiallylammonium halide and acrylamide [Mercoat 550]
(Manufactured by Merck), cationic polymers such as polyoxyethylene hydrogenated castor oil, nonionic surfactants such as polyoxyethylene alkyl ethers, raster agents such as ethylene glycol distearate, natural extracts of animals and plants and their derivatives, An organic acid such as acid or lactic acid, an inorganic salt such as sodium chloride, a fragrance, a coloring agent, a preservative, a chelating agent, an ultraviolet absorber or the like can be appropriately blended within a range not impairing the effects of the present invention. Furthermore, the incorporation of a moisturizing agent such as 1,3-butylene glycol or dipropylene glycol is preferable because it improves the stability of the system at high temperatures.

[0028]

INDUSTRIAL APPLICABILITY The present invention provides a shampoo composition having an appropriate viscosity which is excellent in finish because it gives "moistiness" after washing and has no feeling of "creaking" during rinsing and which is excellent in stability. It is a thing.

[0029]

The present invention will be described in more detail with reference to examples. The present invention is not limited to this. The blending amount is% by weight. The effects were measured by the following test methods and evaluation methods.

(1) Evaluation method for "creaking" during rinsing Hair was washed with 10 g of the prepared shampoo composition, and "creaking" during rinsing was judged by the feel of 10 testers,
When there was no "squeaky", it was evaluated as ○, when there was some "squeaky", it was evaluated as △, and when there was "squeaky", it was evaluated as x.

(2) Evaluation method for "moisturizing" Hair was washed with 10 g of the prepared shampoo composition, and "moisturizing" after drying was judged by the touch of 10 testers. If there was a little "moistness", it was evaluated as △, and if it was not "moisturized", it was evaluated as x.

(3) Viscosity Evaluation Method Using a B type viscometer, the evaluation was carried out as follows. (3
0 ° C) ○ ・ ・ ・ Viscosity is 500cps or more △ ・ ・ ・ Viscosity is 100cps or more and less than 500cps × ・ ・ ・ Viscosity is less than 100cps

(4) Stability Evaluation Method The condition of the prepared shampoo composition after standing at room temperature for one month was visually evaluated as follows. ◯: Transparent and uniform Δ: Turbidity ×: Separation Especially, among ◯, those having good low temperature stability (evaluated after standing at 0 ° C. for 1 month) were marked with ◎.

Examples 1 to 16 and Comparative Examples 1 to 26 The shampoo compositions shown in Tables 1 to 4 were prepared and evaluated for "creaking" during rinsing, "moisturizing" after drying, viscosity and stability.

[Table 1]

[0035]

[Table 2]

[0036]

[Table 3]

[0037]

[Table 4]

As is clear from Tables 1 to 4, the shampoo composition of the present invention has no "creaking" at the time of rinsing, gives "moistness" after drying, has viscosity, and is excellent in stability. Met.

Example 17 Liquid shampoo composition A liquid shampoo composition having the following composition was prepared by a conventional method. Polyoxyethylene (2 mol addition) Alkyl (12,13) ether Sulfate triethanolamine 15 Ovazoline 662-N (30 wt% aqueous solution) 17 Palm fatty acid amide propyl dimethylamino acetic acid betaine 1 Erucic acid 2 Polycoat H81 (50 wt% solution) ) 4 Palm fatty acid dietanol-amide 2 1,3-butylene glycol 2 Fragrance Ion-exchanged water Residue

Example 18 Transparent gel shampoo composition A transparent gel shampoo composition having the following composition was prepared by a conventional method. Polyoxyethylene (2 moles added) Alkyl (12,13) ether Sodium sulfate 16 Lauryl dimethylamino amino acid betaine 4 Oleic acid 1 Polycoat H81 (50% by weight solution) 0.1 Dipropylene glycol 2 Perfume Ion exchange water Residual

Example 19 Liquid shampoo composition A liquid shampoo composition having the following composition was prepared by a conventional method. Myristoyl Methyl Taurine Potassium 15 Palm Fatty Acid Amidopropyl Dimethylamino Acetate Betaine 5 Lauryl Dimethylamine Oxide 3 Erucic Acid 2 Polycoat H81 (50% by Weight Solution) 4 1,3-Butylene Glycol 2 Perfume Ion Exchange Water Residual

Example 20 Transparent gel shampoo composition A transparent gel shampoo composition having the following formulation was prepared by a conventional method. Lauroyl methyl taurine sodium 8 Obazoline 662N (30% by weight aqueous solution) 67 Oleic acid 2 Polycoat H81 (50% by weight solution) 0.1 Glycerin 1 Perfume A suitable amount Ion-exchanged water Residual

Example 21 Liquid shampoo composition A liquid shampoo composition having the following composition was prepared by a conventional method. N-lauroyl-N-methyl-β-alanine sodium 10 N-palmitoylglutamate potassium 5 Lauryl dimethylamino acetic acid betaine 2 Palm fatty acid amidopropyl dimethylamino acetic acid betaine 2 Erucic acid 2 Polycoat H81 (50 wt% solution) 4 Palm fatty acid dietano- Luamide 21,3-butylene glycol 2 Fragrance, appropriate amount of ion-exchanged water, residual

Example 22 Transparent gel shampoo composition A transparent gel shampoo composition having the following composition was prepared by a conventional method. N-lauroyl sarcosine triethanolamine 5 Ovazoline 662N (30% by weight aqueous solution) 80 Lauryl dimethylamino acetic acid betaine 4 Palm fatty acid diethanolamide 2 Oleic acid 3 Polycoat H81 (50% by weight solution) 0.1 Dipropylene glycol 2 Perfume proper amount Ion-exchanged water The rest

Example 23 Liquid shampoo composition A liquid shampoo composition having the following composition was prepared by a conventional method. Polyoxyethylene (2 mol addition) Sodium lauryl phosphate 15 Coconut fatty acid amide propyldimethylaminoacetic acid betaine 5 Lauryldimethylamine oxide 3 Erucic acid 2 Polycoat H81 (50% by weight solution) 4 1,3-Butylene glycol 2 Perfume Suitable amount Deionized water residual

Example 24 Transparent gel shampoo composition A transparent gel shampoo composition having the following composition was prepared by a conventional method. Polyoxyethylene (2 mol addition) Sodium lauryl phosphate 8 Ovazoline 662N (30% by weight aqueous solution) 67 Oleic acid 2 Polycoat H81 (50% by weight solution) 0.1 Glycerin 1 Perfume Ion exchange water Residual

The compositions of Examples 17 to 24 are shampoo compositions having no "creaking" at the time of rinsing, giving "moistness" after drying, having viscosity and excellent stability, and containing unsaturated fatty acids. It has excellent low temperature stability because it uses
The state at 0 ° C. after standing for 1 month at 0 ° C. was also very good. Furthermore, since a moisturizing agent was added, it was excellent in stability at high temperature, and after leaving it at 50 ° C for 1 month and returning to room temperature, it was observed to be uniform and transparent without any turbidity or separation.

   ─────────────────────────────────────────────────── ─── Continued front page    (31) Priority claim number Japanese Patent Application No. 2-259077 (32) Priority Day Hei 2 (1990) September 28 (33) Priority claiming country Japan (JP)

Claims (3)

[Claims] 1. An (I) one or more anionic surfactants, and one or more selected from the group consisting of (II) an amphoteric surfactant and a semipolar surfactant, and (II)
I) One or more higher fatty acids represented by the following general formula R1COOH (wherein R1 is a saturated or unsaturated hydrocarbon having an average carbon number of 7 to 25 and having a linear or branched chain or a hydroxyl group). And (IV) a polyglycol-polyamine condensation resin, which is a shampoo composition. 2. The weight ratio (III) of higher fatty acid to one or more selected from the group consisting of anionic surfactant + amphoteric surfactant and semipolar surfactant. ) / (I) + (II) is 0.002-1. 3. The total blending amount (I) + of claim 1, wherein the anionic surfactant and one or more selected from the group consisting of an amphoteric surfactant and a semipolar surfactant.
5 to 50% by weight of (II), and blending amount of higher fatty acid (II
A shampoo composition wherein I) is 0.1-5% by weight.