JP2013023470A - Hair rinsing composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair rinsing composition that enhances smoothness of hair, and thereby gives a finish appearance that is lithe and smooth for fingers without giving a sticky or heavy touch to the hair.SOLUTION: The hair rinsing composition contains following components (A) to (D). They are: (A) behendimonium ethyl stearyl phosphate; (B) fatty acid amide amine expressed by general formula (I): R-CO-NH-(CH)-N(R)(where Rrepresents a straight-chain or branched 13-23C saturated or unsaturated fatty acid residue; Rrepresents a 1-3C alkyl group; and n represents an integer of 1 to 5); (C) a higher alcohol having a 14-24C long-chain alkyl group; and (D) behenyl PG-trimonium chloride.

Description

The present invention relates to a hair rinse composition, and more particularly to a hair rinse composition that can increase the smoothness of the hair and, as a result, give a smooth and comfortable finish to the finger without feeling sticky or heavy.

With the trend of women's hairstyles, the required finish and feel of hair are changing in parallel. Recently, hair styles with a reduced volume of hair ends such as shaggy and layer cut are common. On the other hand, not only a smooth finish feeling according to fingering, but also a feeling of stickiness and a texture that gives a soft and voluminous feel without heavy hair are required by procedures such as coloring and perming. In hair rinse compositions such as hair rinses and hair treatments, in order to soften the hair and improve combing, it is possible to add a cationic surfactant, silicone, etc., or liquid or solid to give a moist feel. Attempts have been made to blend oils in the shape. However, with these conventional technologies, it is difficult to satisfy the needs required in recent hairstyles, and it was a challenge to achieve both a smooth finish feeling according to the finger and no stickiness or weight. .

As a method for solving these problems, for example, a hair cosmetic that combines a specific fatty acid amidopropylamine derivative and an acidic amino acid (see, for example, Patent Document 1), a hair makeup that combines a specific amidoamine compound and a specific glycol. (For example, see Patent Document 2), a specific amide amine, an acid, a high melting point compound, an oily compound and water in a specific amount, and a quaternary ammonium compound in which the molar ratio of the amidoamine and the acid is specified. Hair conditioning composition (for example, see Patent Document 3) and the like, and a composition for hair that combines a specific hydroxy ether amine compound, an inorganic acid and / or organic acid, a higher alcohol, and an oily component (for example, Patent Document) 4)) A hair rinse composition that imparts smoothness and flexibility to hair is proposed. It has been. The present inventors also added a hydroxy ether type cation such as stearyl PG trimonium chloride and behenyl PG trimonium chloride, a specific higher alcohol and a hair repair agent for the purpose of imparting moisturizing and smoothness to the hair. A combined hair cosmetic (for example, see Patent Document 5) is proposed.

In addition, it is known that behendimonium ethyl phosphate is incorporated into hair cosmetics for the purpose of imparting firmness and lubricity to the hair (see, for example, Patent Document 6), but behenyl PG trimonium chloride. It has not been known to give a supple and comfortable finish without feeling sticky or heavy by blending into a hair rinse.

JP-A-9-71515 JP 2000-53537 A JP 2000-501430 A JP 2004-323495 A JP 2010-13405 A JP 2011-111413 A

An object of the present invention is to provide a hair rinse composition that can increase the smoothness of the hair and, as a result, give the hair a supple and smooth finish without feeling sticky or heavy. is there.

As a result of intensive studies to achieve the object of the present invention, the present inventors have found that hair rinse compositions containing behendimonium ethyl stearyl phosphate, a specific surfactant, and a specific hydroxy ether type cationic surfactant The present invention was completed by finding that the object can achieve the above-mentioned object. That is, this invention is a hair rinse composition containing the following (A)-(D) component. (A) Behendimonium ethyl stearyl phosphate (B) Fatty acid amidoamine represented by the following general formula (I) R ¹ —CO—NH— (CH ₂ ) _n —N (R ² ) ₂ (I)
(In the formula, R ¹ represents a linear or branched saturated or unsaturated fatty acid residue having 13 to 23 carbon atoms, R ² represents an alkyl group having 1 to 3 carbon atoms, and n represents an integer of 1 to 5).
(C) A higher alcohol having a long-chain alkyl group having 14 to 24 carbon atoms (D) behenyl PG trimonium chloride

According to the present invention, it is possible to provide a hair rinse composition that can increase the smoothness of hair and, as a result, can give a smooth, finger-like finish to the hair without feeling sticky or heavy. it can.

Hereinafter, the hair rinse composition of the present invention will be described in detail.

(A) Stearyl behendimonium ethyl phosphate blended in the hair rinse composition of the present invention includes, for example, higher alcohols such as behenyl alcohol and stearyl alcohol and 2-chloro-2-oxo-1,3,2-dioxaphospho An intermediate obtained by reacting orchid with an organic base is obtained by ring-opening with dimethylalkylamine.

In the present invention, the amount of stearyl behendimonium ethyl phosphate is not particularly limited, but is 0.001 to 0.5% by mass (hereinafter referred to as “%” without any particular explanation) with respect to the entire hair rinse composition. The thing means mass%.) Is preferable, and 0.01 to 0.3% is particularly preferable. Most preferably, it is 0.01 to 0.1%. This range of the blending amount is preferred because it can give the hair a supple and comfortable finish without feeling sticky or heavy. In addition, when blending behendimonium ethyl stearyl phosphate into the hair rinse composition, it is desirable to blend it as an aqueous dispersion. An aqueous dispersion of behendimonium ethyl stearyl phosphate is commercially available, for example, Vinoveil-BS-1D (1% aqueous dispersion) manufactured by NOF Corporation. By blending stearyl behendimonium ethyl phosphate into the hair rinse composition as an aqueous dispersion, it is possible to obtain a more supple and good finish, and to maintain the stability of the hair rinse composition.

Examples of the (B) fatty acid amidoamine blended in the hair rinse composition of the present invention include the following general formula (I):
R ¹ —CO—NH— (CH ₂ ) _n —N (R ² ) ₂ (I)
(In the formula, R ¹ represents a linear or branched saturated or unsaturated fatty acid residue having 13 to 23 carbon atoms, R ² represents an alkyl group having 1 to 3 carbon atoms, and n represents an integer of 1 to 5). It is represented by Specific examples include lauric acid dimethylaminopropylamide, myristic acid dimethylaminopropylamide, palmitic acid dimethylaminopropylamide, stearic acid dimethylaminopropylamide, behenic acid dimethylaminopropylamide, oleic acid dimethylaminopropylamide, coconut fatty acid Dimethylaminopropylamide, palm fatty acid dimethylaminopropylamide, beef tallow fatty acid dimethylaminopropylamide, isostearic acid dimethylaminopropylamide, lauric acid diethylaminoethylamide, myristic acid diethylaminoethylamide, palmitic acid diethylaminoethylamide, stearic acid diethylaminoethylamide, Behenic acid diethylaminoethylamide, oleic acid diethylaminoethylamide, Fatty acid diethylaminoethylamide, palm fatty acid diethylaminoethylamide, beef tallow fatty acid diethylaminoethylamide, isostearic acid diethylaminoethylamide, lauric acid diethylaminopropylamide, myristic acid diethylaminopropylamide, palmitic acid diethylaminopropylamide, stearic acid diethylaminopropylamide, behenic acid diethylamino Fatty acid amines such as propylamide, oleic acid diethylaminopropylamide, coconut fatty acid diethylaminopropylamide, palm fatty acid diethylaminopropylamide, beef tallow fatty acid diethylaminopropylamide, isostearic acid diethylaminopropylamide and the like. Number R ¹ is carbon Among these 17 to 21, R ² is a methyl radical, n is behenic acid dimethylaminopropylamide is an integer of 3, dimethylaminopropyl amide stearic acid is particularly preferred. In the present invention, one or more of these fatty acid amidoamines can be arbitrarily used, and the blending amount thereof is preferably 0.1 to 10%, more preferably 0.5 to 5%. It is a range. This blending amount is preferable because it can give the hair a supple and comfortable finish without feeling sticky or heavy.

The fatty acid amidoamine is usually preferably added and neutralized by adding an acid, and the function as an emulsifier is more exhibited by neutralization. It is preferable to use an organic acid as the neutralizing agent. Examples of the organic acid include hydroxy monocarboxylic acids such as glycolic acid, lactic acid, glyceric acid, gluconic acid and pantothenic acid; hydroxydicarboxylic acids such as malic acid and tartaric acid; hydroxytricarboxylic acids such as citric acid, oxalic acid and malonic acid Dicarboxylic acids such as maleic acid, succinic acid and glutaric acid; acidic amino acids such as L-glutamic acid and L-aspartic acid; pyroglutamic acid; aromatic acids such as benzoic acid and p-toluenesulfonic acid. Among these, from the viewpoint of emulsification, hydroxymonocarboxylic acid, hydroxydicarboxylic acid, and hydroxytricarboxylic acid are preferable, and lactic acid is more preferable among them. Neutralization of the fatty acid amidopropyldimethylamine and the organic acid may be carried out in the emulsification step, or may be added after a salt of the fatty acid amidopropyldimethylamine and the organic acid is formed in advance. Moreover, an organic acid can be used 1 type or in combination of 2 or more types, The compounding quantity becomes like this. Preferably it is 0.5-2 mol times with respect to fatty-acid amide amide amine, More preferably, it is 0.7-1. .5 mol times range.

(C) component mix | blended with the hair rinse composition of this invention is a higher alcohol which has a C14-C22 long-chain alkyl group, More preferably, it is a C16-C22 long-chain higher alcohol. It is. For example, cetyl alcohol, stearyl alcohol, and behenyl alcohol. These higher alcohols can be used singly or in combination of two or more, and the blending amount is preferably 1 to 20%, more preferably 3 to 10%. This blending amount is preferable because it can give the hair a supple and comfortable finish without feeling sticky or heavy.

(D) Behenyl PG trimonium chloride blended in the hair rinse composition of the present invention is a hydroxy ether type cationic surfactant, and the blending amount thereof is preferably 0.1 to 10%, more preferably 0.8. It is 5 to 5% of range. This range of the blending amount is preferable because it can give the hair a slimy feeling during use and a moistening effect after drying.

(E) Inositol blended in the hair rinse composition of the present invention is a cyclic hexahydric alcohol represented by C ₆ H ₆ (OH) ₆ , and there are nine stereoisomers. It is preferable to use the natural type. As inositol, those obtained by extraction from rice bran, those obtained by chemical synthesis, those obtained by fermentation, etc. are used, but it is particularly preferable to use those obtained by extraction from rice bran.

In the present invention, the amount of inositol is not particularly limited, but is preferably 0.001 to 10%, and particularly preferably 0.01 to 5%, based on the entire hair rinse composition. Most preferably, it is 0.1 to 3%. This range of the blending amount is preferred because it can give the hair a supple and comfortable finish without feeling sticky or heavy.

The non-volatile silicone (F) blended in the hair rinse composition of the present invention specifically includes dimethylpolysiloxane, methylphenylpolysiloxane, polyether-modified silicone, amino-modified silicone, aminopolyether-modified silicone, methylhydrogenpoly Examples thereof include siloxane, dimethiconol, terminal hydroxyl group methylphenyl polysiloxane, and acrylic-modified silicone. These non-volatile silicones may be blended in the hair rinse in the form of an oil or in the form of a previously prepared aqueous emulsion.

In the present invention, non-volatile silicones can be used alone or in combination of two or more, and the blending amount is 0.1 to 20%, more preferably 0.5 to 10%, based on the entire composition. . This blending amount is preferable because it can give the hair a supple and comfortable finish without feeling sticky or heavy.

The hair rinse composition of the present invention can be used for hair rinses, hair conditioners, hair treatments, hair packs, hair creams, leave-on treatments, and the like. Moreover, the hair rinse composition of this invention can be manufactured by a conventional method.

Moreover, a well-known component can be suitably mix | blended with the hair rinse composition of this invention in the range which does not impair the effect of this invention. Known components include, for example, anionic surfactants such as lauryl sulfate, polyoxyethylene lauryl sulfate, lauryl benzene sulfonate, sodium lauroylmethy-β-alanine; 2-alkyl-N-carboxymethyl- Amphoteric surfactants such as N-hydroxyethyl imidazolium betaine, coconut oil fatty acid amidopropyl betaine, coconut oil alkyl N-carboxyethyl-N-hydroxyethyl imidazolinium betaine sodium: polyoxyethylene alkyl ether, polyoxyethylene sorbitan fatty acid Nonionic surfactants such as esters and glycerin fatty acid esters; polymer compounds such as cationized cellulose, hydroxyethyl cellulose, poly (diallyldimethylammonium chloride), and highly polymerized polyethylene glycol Humectants such as glycerin, propylene glycol, butylene glycol and dipropylene glycol; higher fatty acids such as stearic acid, behenic acid and oleic acid; ester oils such as isopropyl myristate; hydrocarbons such as liquid isoparaffin, petrolatum and squalane; dimethyl Silicones such as polysiloxane, highly polymerized silicone and polyether-modified silicone; anti-dandruff components such as zinc pyrithione and benzalkonium chloride; lower alcohols such as ethanol, methanol, propyl alcohol and isopropyl alcohol; L-aspartic acid and L-asparagine Amino acids such as sodium acid, DL-alanine, L-arginine, glycine, L-glutamic acid, L-cysteine, and L threonine; other ultraviolet absorbers, preservatives, sugars, fragrances, colorants, metal ions Examples include on-blocking agents, antioxidants, and various drugs.

Next, although the hair rinse composition of this invention is demonstrated still in detail using an Example, this invention is not limited by these. First, the test method and evaluation method employed in each example will be described.

(1) Hair smoothness evaluation test method After rinsing the hair bundle damaged by the bleaching treatment, the hair bundle was sufficiently rinsed with tap water. A sample that was naturally dried overnight at 22 ° C. and 50% humidity was used as a measurement sample. Using a dynamic friction coefficient meter (NRF type: manufactured by Elquest Co.), the dynamic friction coefficient (μk) of the hair surface was measured. The smaller the value, the smoother.

(2) Feeling test method during use 20 panels use samples, and the hair familiarity and fingering during use are judged in three stages: “good”, “normal”, and “bad”. Judgment was based on the number of respondents who answered “good”. Judgment criteria are as follows.
◎: Very good ... more than 16 test subjects who answered "good" ○: Excellent ... 11-15 test subjects who answered "good" △: Inferior ... The number of test subjects who answered "good" is 6 to 10 ×: Very inferior ... The number of test subjects who answered "good" is 5 or less

(3) Hair finish feeling test method after use 20 panels use samples, and “good”, “ordinary”, “bad” about smoothness, suppleness, softness and non-stickiness of hair after use ”And the determination result was determined by the number of people who answered“ good ”. Judgment criteria are as follows.
◎: Very good ... more than 16 test subjects who answered "good" ○: Excellent ... 11-15 test subjects who answered "good" △: Inferior ... The number of test subjects who answered "good" is 6 to 10 ×: Very inferior ... The number of test subjects who answered "good" is 5 or less

Examples 1-5 and Comparative Examples 1-5 (hair rinse)
A hair rinse was prepared according to the composition shown in Table 1, and the smoothness of the hair, the familiarity with the hair at the time of use, the feeling of use such as fingering, and the finished feeling after use were examined. The results are also shown in Table 1.

表１より明らかなように、本発明の成分を用いた実施例１〜５のヘアリンスは比較例１〜５の組成物に比べていずれも優れた性能を見出した。

As is clear from Table 1, all the hair rinses of Examples 1 to 5 using the components of the present invention found superior performance as compared with the compositions of Comparative Examples 1 to 5.

Hereinafter, other formulation examples of the hair rinse composition of the present invention will be given as Examples 6 to 8. As for the hair rinse compositions of these examples, each item of the above-mentioned smoothness of the hair, hair familiarity during use, feeling of use such as fingering, and finished feeling after use was examined. Also had excellent characteristics.

Example 6 (hair conditioner)
Compounding amount (%) (1) Stearyl alcohol 4.0
(2) Behenyl alcohol 0.5
(3) Behenic acid dimethylaminopropylamide 1.5
(4) Behenyl PG trimonium chloride 0.5
(5) Highly polymerized dimethylpolysiloxane (100,000 cs) 0.5
(6) Dimethylpolysiloxane (300 cs) 0.5
(7) Amino polyether-modified silicone 0.2
(SILSTLE 104, Toray Dow Corning)
(8) Methylphenyl polysiloxane 0.2
(9) Rice bran oil fatty acid phytosteryl 1.0
(10) Lactic acid 0.5
(11) Paraffin 1.0
(12) Pentaerythrityl distearate 1.5
(13) Neopentyl glycol dicaprate 2.0
(14) Diethylhexyl succinate 1.0
(15) Rosehip oil 0.1
(16) Grape seed oil 0.1
(17) Lauroyl glutamate di (phytosteryl / octyldodecyl) 0.1
(18) Amino-modified silicone emulsion 5.0
(Amino-modified silicone having a pure silicone content of 60%
/ Dimethylpolysiloxane = 1/10 mechanical emulsion)
(19) Amino-modified silicone emulsion 2.0
(Emulsion polymerization emulsion with 50% pure silicone,
SM8904, manufactured by Toray Dow Corning)
(20) Vinoveil-BS-1D 3.0
(Manufactured by NOF Corporation, behendimonium ethyl stearyl phosphate 1% aqueous dispersion)
(21) Propylene glycol 0.5
(22) Sorbitol 2.0
(23) Glycerin 0.5
(24) Glycosyl trehalose 1.0
(25) Methylparaben 0.1
(26) Peach leaf extract 0.5
(27) Seaweed extract 0.1
(28) Sericin 0.1
(29) Aloe vera leaf extract 0.1
(30) D-pantothenyl alcohol 0.1
(31) Hydrolyzed collagen solution 0.5
(32) Sodium hyaluronate 0.1
(33) Silk extract 0.5
(34) Hydrolyzed wheat 0.1
(35) L-arginine 0.1
(36) Sodium glutamate 0.5
(37) L-proline 0.1
(38) Polyquaternium-64 0.1
(39) Hydrolyzed oat protein 0.2
(40) Seawater 0.5
(41) Phenoxyethanol 0.3
(42) Fragrance 0.5
(43) Total amount of purified water is 100

(Production method) (1) to (17) were uniformly mixed and dissolved at 80 ° C, and (21) to (25) dispersed in (43) heated to 80 ° C was added with stirring with a propeller. Emulsify. The hair conditioner was prepared by gradually cooling, adding (18) to (20) and (26) to (42) at 60 ° C., and cooling to room temperature.

Example 7 Hair Treatment
Compounding amount (%) (1) Cetostearyl alcohol 7.0
(2) Behenyl alcohol 3.0
(3) Behenic acid dimethylaminopropylamide 1.0
(4) Dimethylaminopropylamide stearate 0.5
(5) Behenyl PG trimonium chloride 2.0
(6) Dimethylpolysiloxane (100 cs) 5.0
(7) Highly polymerized dimethylpolysiloxane (1 million cs) 1.0
(8) Amino polyether-modified silicone 0.4
(SILSTLE 104, Toray Dow Corning)
(9) Methylphenyl polysiloxane 0.4
(10) Rice bran oil fatty acid phytosteryl 1.0
(11) Diglyceryl adipate mixed fatty acid ester 1.0
(Mixed fatty acids: caprylic acid, capric acid, isostearic acid, stearic acid,
Hydroxystearic acid)
(12) Diethyl sebacate 1.0
(13) Neopentyl glycol dicaprate 2.0
(14) Ethylhexyl palmitate 2.0
(15) Pentaerythrityl distearate 2.0
(16) Lactic acid 0.6
(17) Paraffin 1.0
(18) White petrolatum 1.0
(19) 1,3-butylene glycol 1.0
(20) Sorbitol solution 2.0
(21) Glycosyl trehalose 1.0
(22) Glycerin 1.0
(23) Propylene glycol 1.0
(24) Dipropylene glycol 1.0
(25) Hydroxyethyl cellulose 1.0
(26) Vinoveil-BS-1D 5.0
(Manufactured by NOF Corporation, behendimonium ethyl stearyl phosphate 1% aqueous dispersion)
(27) Amino-modified silicone emulsion 4.0
(Amino-modified silicone having a pure silicone content of 60%
/Dimethylpolysiloxane=0.5/10 mechanical emulsion)
(28) Amino-modified silicone emulsion 5.0
(Mechanical emulsification microemulsion having 14% pure silicone,
BY22-079, manufactured by Toray Dow Corning)
(29) Mukuroji extract 0.1
(30) Hinogi extract 0.1
(31) Camellia extract 0.1
(32) Black rice extract (trade name: Black rice extract-PC [manufactured by Oriza Oil Co., Ltd.)] 0.1
(33) Rice bran extract 0.1
(34) Rice germ oil 0.1
(35) Hydrolyzed rice protein 0.5
(36) Hydrolyzed soy protein 0.1
(37) Preservative (Caisson CG) 0.1
(38) Phenoxyethanol 0.2
(39) Fragrance 0.7
(40) Total amount of purified water is 100

(Production method) (1) to (18) are uniformly mixed and dissolved at 80 ° C. to obtain an oil phase. (19) to (25) and (40) are uniformly mixed and stirred at 80 ° C. to obtain an aqueous phase. After the oil phase is added to the aqueous phase and emulsified, the mixture is uniformly mixed using a homomixer. The mixture was gradually cooled while mixing, (26) to (39) were added at 60 ° C., and cooled to room temperature to prepare a hair treatment.

Example 8 Hair Pack
Compounding amount (%)
(1) Behenyl alcohol 3.0
(2) Stearyl alcohol 7.0
(3) Behenic acid dimethylaminopropylamide 2.0
(4) Erucic acid dimethylaminopropylamide 0.5
(5) Behenyl PG trimonium chloride 0.5
(6) Rice bran oil fatty acid phytosteryl 1.0
(7) Quaternium-80 0.5
(Avil Court 3474, manufactured by Evonik)
(8) Amino polyether-modified silicone 0.6
(SILSTLE 104, Toray Dow Corning)
(9) Methylphenylpolysiloxane 0.6
(10) Diethyl sebacate 1.0
(11) Diethylhexyl succinate 1.0
(12) Ethylhexyl palmitate 2.0
(13) Neopentyl glycol dicaprate 2.0
(14) Pentaerythrityl distearate 1.0
(15) Lactic acid 1.0
(16) Hydroxyethylurea 1.0
(17) Propylene glycol 3.0
(18) Diglycerin 1.0
(19) Glycosyl trehalose 3.0
(20) Methylparaben 0.2
(21) Vinoveil-BS-1D 10.0
(Manufactured by NOF Corporation, behendimonium ethyl stearyl phosphate 1% aqueous dispersion)
(22) Dimethicone aqueous emulsion 3.0
(Silicon KM-910, manufactured by Shin-Etsu Chemical Co., Ltd.)
(23) Amino-modified silicone emulsion 3.0
(Amino-modified silicone having a pure silicone content of 60%
/Dimethylpolysiloxane=2.0/10 mechanical emulsion)
(24) Amino-modified silicone emulsion 3.0
(Mechanical emulsification microemulsion with 20% pure silicone,
(XS65-B6413, manufactured by Momentive)
(25) Phenoxyethanol 0.2
(26) Mukuroji extract 0.5
(27) Hinogi extract 0.1
(28) Camellia extract 0.1
(29) Black rice extract (trade name: Black rice extract-PC [manufactured by Oriza Oil Co., Ltd.)] 0.1
(30) Rice bran extract 0.1
(31) Rice germ oil 0.1
(32) Hydrolyzed rice protein 0.5
(33) Fragrance 0.6
(34) Total amount of purified water is 100

(Production method) (1) to (15) are uniformly mixed and dissolved at 80 ° C, and (16) to (24) and (34) mixed at 60 ° C are added and emulsified, and then mixed with a homomixer. While dispersing, (25) to (33) were added at 50 ° C. and cooled to room temperature to prepare a hair pack.

Claims (3)

A hair rinse composition comprising the following components (A) to (D):
(A) Behendimonium ethyl stearyl phosphate (B) Fatty acid amidoamine represented by the following general formula (I) R ¹ —CO—NH— (CH ₂ ) _n —N (R ² ) ₂ (I)
(In the formula, R ¹ represents a linear or branched saturated or unsaturated fatty acid residue having 13 to 23 carbon atoms, R ² represents an alkyl group having 1 to 3 carbon atoms, and n represents an integer of 1 to 5).
(C) A higher alcohol having a long-chain alkyl group having 14 to 24 carbon atoms (D) behenyl PG trimonium chloride The hair rinse composition according to claim 1, further comprising (E) inositol. The hair rinse composition according to claim 1 or 2, further comprising (F) non-volatile silicones.