JPH09301834A - Hairdressing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To dress hair with good combing by washing the hair with a specific liquid hair washing agent without containing a cationic surfactant, washing the hair with water, drying the washed hair with a towel, applying a specified hair-care agent without containing a cationic surfactant thereto, then washing the hair with water and drying the hair. SOLUTION: Hair is washed with a liquid hair washing agent comprising a half ester of an ethoxylated sulfosuccinic acid of formula I [R<1> is an alkyl; M is an alkali ion, etc.; (m) is 1-10] and/or an N-acylglutamate of formula II (R<2> is an alkyl; N is triethanolamine) (1-14%), an amphoteric betaine surfactant (1-14%), sodium lauryl ether sulfate and/or sodium myristyl ether sulfate (1-14%) and a cationic cellulose (0.05-1%), then washed with water, subsequently coated with a hair-care agent comprising a fatty alcohol (0.5-11%), a glycerol ester of a fatty acid and/or isopropyl myristate and/or cetyl lactate (0.3-5%) and a wool fat (0.3-12%), washed with water after 1-30min and then dried.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The subject of the present invention is a hair styling method in which hair is first washed with a hair wash and then treated with a hair styling agent.

[0002]

BACKGROUND OF THE INVENTION Hair is adversely affected in its physical, chemical and morphological properties by various types of actions. Due to repeated cosmetic treatments such as bleaching, permanent waving and hair dyeing, frequent hair washing with degreasing surfactants, and climatic effects such as humidity and temperature differences and the strong effects of sunlight, The structure is damaged. The hair becomes dull and loses its luster. Such damaged hair is electrostatically charged by combing or brushing, and the rough surface of the hair becomes entangled and entangled, resulting in poor combing and loosening of the hair.

Hair care agents having a hair styling action and combability improving properties have therefore gained considerable significance. Hair care agents help improve the condition of the hair, are usually present in the form of emulsions or suspensions, and include fatty alcohols, waxes and oils and anionic and cationic surfactants.

In particular, cationic surfactants have the drawback that they have poor affinity with the skin and insufficient biodegradability. In order to obtain a good hair styling effect, it is desirable that the hair wash and the hair care agent have good compatibility with the skin and biodegradability, and that the hair wash and the hair care agent are optimally adapted.

[0005]

Therefore, there is a problem of providing a hair styling method in which the hair wash used and the hair care agent used thereafter have a synergistic effect on the humidity control action. In addition, the drug used in this method is required to have good biodegradability and good affinity with the skin.

[0006]

[Means for Solving the Problems]

a) 1 to 14 weight percent of an ethoxylated sulfosuccinic acid half ester of general formula (I),

[0007]

[Chemical 1]

However, R ¹ is a C ₁₀ to C ₁₈ alkyl group, M is an alkali- or alkaline earth cation, m is an integer of 1 to 10, and / or is represented by the general formula (I
I) N-acyl glutamate,

[0009]

Embedded image

However, R ² represents a C ₁₀ to C ₁₈ alkyl group, N represents a triethanolamine group, b) 1 to 14% by weight of at least one amphoteric betaine surfactant, and c) 1 to 14% by weight. Percent sodium lauryl ether sulphate and / or sodium myristyl ether sulphate and d) 0.05 to 1 weight percent cationic cellulose, a liquid hair wash containing no cationic surfactant in a first step. After washing the hair and rinsing the hair wash with water, e) 0.5 to 11 weight percent of at least one C ₁₀ to C ₂₅ fatty alcohol, f) 0.3 to 5 weight percent of at least one C ₁₀ To C ₂₅ fatty acid glycerin ester and / or isopropyl myristate and / or A hair care agent containing cetyl lactate and g) 0.3 to 12 weight percent wool fat, and no cationic surfactant;
A method of styling has now been found, in which a towel is applied to the dried hair and after a working time of 1 to 30 minutes, it is rinsed and then the hair is dried.

Both the hair wash and the hair care agent used in the method according to the invention are preferably used in an amount of 5 to 25 g.

The hair styling method of the present invention exhibits a surprisingly good humidity control action even in the case of long porous hair. A good humidity control effect is surprisingly achieved with agents which do not contain cationic surfactants.

The drug used in the method of the present invention has good biodegradability and very good affinity with the skin.

The cationic surfactant-free hair wash used in the method of the invention is preferably components a) to d).
And 0.01 to 4 weight percent of at least one anionic, nonionic or amphoteric surfactant.

Anionic, nonionic or amphoteric surfactants which are contained in the hair wash in addition to the combination of components a) to d) are, for example, alkyl sulfates, alkali benzenes of alkylbenzene sulfonates, alkaline earths, Ammonium or alkanolamine salts, 12 to 18
Oxyethylated fatty alcohols having 1 carbon atom, such as lauryl-, tetradecyl-, cetyl-, oleyl- and stearyl alcohols oxyethylated with up to 40 moles of ethylene oxide per mole of fatty alcohol, alone or as a mixture; oxyethylated lanolin Fatty alcohols or oxyethylated lanolin; saturated or unsaturated fatty alcohols having 8 to 30 carbon atoms in the alkyl group and 1 to 10 glyceryl units in the molecule and polyglyceryl ethers of alkylphenols; fatty acid alkanolamides and It is selected from oxyethylated sorbitan fatty acid esters and carboxy derivatives of imidazole.

Component a) of the hair wash used in the method of the invention
Is preferably a sulfosuccinic acid half ester of general formula (I).

Component a) of the hair wash used in the method of the invention
Of the sulfosuccinic acid half-esters suitable as, preferred are oxyethylated with 3 ethylene oxide units,
It has an alkyl group with 12 carbon atoms.

Lauryl sulfosuccinic acid half ester oxyethylated with three ethylene oxide units is sold, for example, in the form of a 40% aqueous solution of its disodium salt under the trademark Texapon SB3 from the Henkel Stock Joint Stock Company, Dusseldorf, Germany. Has been done.

The hair wash used in the method of the present invention preferably comprises from 2 to 7 weight percent of component a).

Component a) of the hair wash used in the method of the invention
Among the N-acylglutamates suitable for use as coconut fatty acid, preferred is, for example, coconut fatty acid glutamic acid triethanolamine salt (CTFA: TEA) sold under the trademark of Amisoft CT-12 by Ajinomoto Co., Inc., Japan in the form of 30% aqueous solution. -Cocoyl glutamate).

The hair wash used in the method of the present invention preferably comprises as component b) from 2 to 7 weight percent of at least one amphoteric betaine surfactant.

Examples of amphoteric betaine surfactants suitable as component b) are alkylbetaines, alkylaminobetaines, fatty acid amidoalkylbetaines and fatty acid amidoalkylsulfobetaines.

The hair wash used in the process according to the invention preferably comprises, as component b), fatty acid amide alkyl betaines and / or fatty acid amide alkyl sulfobetaines, particularly preferably palm fatty acid amide propyl betaines.

Particularly preferably, the medicament according to the invention has component b).
For example, the coconut fatty acid amidopropyl betaine sold under the trademark Tego Betaine L7 by the German company Schalt, Essen, Germany, and / or Levoteric from, for example, the Federal Republic of Germany, Steinau, Levo Hemischer Berke GmbH. AM-
Includes 3- (3-coconut fatty acid amidopropyl) dimethylammonium-2-hydroxypropane-sulfonate, sold in the form of a 50 percent aqueous solution under the CAS trademark.

Component c) of the hair wash used in the method of the invention
Preferred as suitable alkyl ether sulphate is sodium lauryl ether sulphate oxyethylated with 3 ethylene oxide units. Lauryl ether sulphates oxyethylated with three ethylene oxide units, suitable for use as component c) of a hair wash, are, for example, from Texapon N25 under the trademark Texapon N25 from the Henkel Stock Joint Stock Company, Dusseldorf, Germany.
Sold in the form of a percent aqueous solution.

Component c) of the hair wash used in the method of the invention
Sodium myristyl ether sulfate oxyethylated with 3 ethylene oxide units suitable for use as
For example, it is sold in the form of a 28% aqueous solution under the trademark Texapon K14S Special by the Henkel Stock Joint Stock Company, Dusseldorf, Germany.

The hair wash used in the method of the present invention preferably comprises from 2 to 7 weight percent of component c).

Component d) of the hair wash used in the method of the invention
Preferred cationic celluloses suitable for use as is a polymerized quaternary ammonium salt of hydroxyethyl cellulose, such as Union Carbide Europe S.P., Geneva, Switzerland. A. It is sold under the trademark of Polymer JR by a corporation.

The hair wash used in the method of the present invention preferably comprises 0.2 to 0.8 weight percent of component d).

The hair wash for use in the method of the present invention further comprises an additive ingredient commonly used in such cosmetics, such as a perfume oil in an amount of about 0.5 to 5.0 weight percent; a clouding agent (eg ethylene glycol). • Distearate) about 0.5 to 5.0 weight percent; pearlescent agents (eg fatty acid monoalkylolamide / ethylene glycol distearate mixture) about 1.0 to 10.0 weight percent; fungicides or antifungal agents ( For example 2,4
4-trichloro-2-hydroxy-diphenyl ether or methyl chlorisothiazolinone) about 0.01 to 1.0 weight percent; thickeners (eg glycerin monolaurate and coconut fatty acid diethanolamide) about 0.5 to 5. 0 weight percent; diluent (eg 1,2-propylene glycol or ethoxylated sorbitan monolaurate) about 0.5 to 5.0 weight percent; buffer (eg sodium citrate or sodium phosphate) about 0.1 to 1.0 weight percent;
About 0.1 to 1.0 weight percent of a solubilizer (eg, ethoxylated, optionally hydrogenated castor oil); and about 0.1 to 1.0 weight percent of a dye (eg, fluorescein sodium salt). be able to.

The hair wash used in the method according to the invention is preferably from 30 to 90% by weight, particularly preferably 6%.
It has a water content of 0 to 90% by weight and a pH value of 4 to 7.5, preferably 4.5 to 5.5.

The pH value of the hair wash used in the method of the present invention can be adjusted with, for example, citric acid, phosphoric acid, hydrochloric acid or sodium hydroxide.

The hair care agents used in the method of the present invention preferably contain from 2 to 7 weight percent of component e).

Preferred as component e) is cetylstearyl alcohol, which is sold, for example, by the Henkel Stock Joint Stock Company, Dusseldorf, Germany, under the trademark Lanette O and is used in the method of the invention. include.

The hair care agents used in the method of the present invention preferably contain from 1 to 3 weight percent of component f),
In this case, the hair care agent is preferably C _10- to C _25-
It comprises fatty acid glycerin esters, particularly preferably glycerin monodistearate.

A suitable glycerin monodistearate is
For example, the German trade name Eschsen, Goldschmidt Co., Ltd. is sold under the trademark Tegin, and isopropyl myristate is sold, for example, by Goldschmidt, under the trademark Tegosoft M.

Suitable cetyl lactate for hair care agents used in the method of the present invention is sold, for example, by Van Dyke Ltd. under the trademark cetyl lactate.

Hair care agents used in the method of the present invention preferably have 0.5 to 5.0 weight percent of component g).
Ingredients commonly added to hair care agents, in particular amphoteric or nonionic surfactants, emulsifiers, foam synergists; foam stabilizers; sequestrants, natural products; pigments;
Perfume oil in an amount of 1 to 5.0 weight percent; turbidity agent in an amount of about 0.2 to 5.0 weight percent, such as ethylene glycol distearate; about 1.0 to 10.0.
Pearlescent dispersants in the amount of weight percent, eg mixtures of fatty acid monoalkylolamide and ethylene glycol distearate; thickeners in the amount of 0.1 to 10.0 weight percent, eg palm fatty acid diethanolamide or hydroxyalkyl. Cellulose; 0.1 to 1.
A buffer in an amount of 0 weight percent, such as sodium citrate or sodium phosphate; and a hair dye and product colorant in an amount of 0.01 to 1.0 weight percent,
For example fluorescein-sodium salt, yellow ZN3
(C.I. 47055); Further, a hair styling additive such as amino acid, protein, herbal extract, betaine, vitamin,
Carbohydrates and their derivatives, ureas, aromatic oils, fatty acid esters, ethoxylated or propoxylated saturated fatty alcohols; natural, modified natural or synthetic polymers such as shellac or polyvinylpyrrolidone / vinyl acetate copolymers, cationic, anions Polymers of nonionic or nonionic cellulose derivatives, chitosan, cationic chitin- or chitosan derivatives or acrylic acid derivatives;
Protective agents in amounts of 1 to 10 weight percent, such as cholesterol and pantothenic acid; other physiologically harmless inorganic salts, such as sodium chloride and sodium sulfate; and other humectants; sunscreens; antioxidants; complexing agents; Protective lipids of mineral or biogenic origin, such as cosmetic oils, fats, terpenes, steroids and waxes and preservatives, may be included, so long as their addition seems useful and fits and is compatible with the ingredients of the hair care agent. .

The hair care agents used in the method of the present invention are 7
0 to 98 weight percent, preferably 80 to 9
Water content of 5 weight percent and 2.5 to 8.5,
It preferably has a pH value of 3.0 to 7.5.

In the present application, the hair care agent means an extremely short time, for example, 2 to 5 in order to develop its hair styling action.
Agents that act on the hair for a minute, so-called rinses or moisturizers, also mean agents that act on the hair for a longer period of time, for example 5 to 30 minutes, commonly called hair care or care packs.

The hair wash used in the method of the present invention is not suitable for use in combination with conventional cationic hair care agents. This is because the synergistic effect on humidity control cannot be improved.

On the contrary, the so-called "reverse effect" occurs. That is, the hair wash alone exhibits a better humidity control action than the case where the hair wash is used in combination with the hair care agent containing the cationic surfactant.

On the contrary, the above-mentioned adverse effect does not occur when the hair is treated by the method of the invention. According to the method of the present invention, the moisturizing action of the hair wash used in the present invention is enhanced in a synergistic manner by the hair care agent used in the present invention.

The degree of synergistic improvement by the method of the present invention can exceed the increase in the amount of cationic cellulose contained in the hair wash used in the method of the present invention.

[0045]

The following examples explain the subject matter of the invention in more detail.

[0046]

【Example】

Example 1 a) Hair wash Sodium lauryl ether ethoxylated with 3 ethylene oxide units 5.0 g Sodium lauryl sulfosuccinate half ester ethoxylated with 3 ethylene oxide units 4.0 g Palm fatty acid amide propyl betaine 3.0 g Cationic cellulose (Polymer JR manufactured by Union Carbide) 0.2 g Salicylic acid 0.3 g Sodium chloride 0.5 g Water 87.0 g 100.0 g Hair wash 1a) The pH value of dilute caustic soda is 5 to 5.
Adjust to 5. b) Hair care agent Cetylstearyl alcohol 5.5 g Glycerine monodistearate 2.0 g Wool fat 2.8 g p-Hydroxybenzoic acid methyl ester 0.3 g Sodium cetearyl sulfate 1.1 g Water 88.3 g 100.0 g Damaged porosity Was washed with 10 g of the above-mentioned hair wash of the present invention in a usual manner, then rinsed with water and dried with a towel, and then 10 g of the hair care agent of the present invention was applied to the hair.
Allow to act for 5 minutes, then rinse hair with water and dry.
The hair treated according to the method of the present invention described above has a smooth feel, is extremely well combed, and gives a neat impression as a whole.

Example 2 a) Hair Wash Agent Lauryl Ethoxylated with 3 Ethylene Oxide Units Sodium Sodium Sulfate 5.0 g Ethylated sulfosuccinic acid lauryl half ester sodium salt 4.0 g Coconut fatty acid Amidopropyl betaine 3.0 g Cationic cellulose (polymer JR manufactured by Union Carbide) 0.8 g Salicylic acid 0.3 g Sodium chloride 0.5 g Water 86.4 g 100.0 g Hair wash 2a) has a pH value of dilute caustic soda 5 to 5.
Adjust to 5. b) Hair care agent Cetylstearyl alcohol 5.5 g Glycerine monodistearate 2.0 g Wool fat 2.8 g p-Hydroxybenzoic acid methyl ester 0.3 g Sodium cetearyl sulfate 1.1 g Water 88.3 g 100.0 g Damaged porosity The hair is washed with 10 g of the above-mentioned hair wash of the present invention in a conventional manner, and then rinsed with water. Next, 10 g of the above-mentioned hair care agent of the present invention is applied to the hair dried with a towel, the hair is allowed to act for 5 minutes, and then the hair is rinsed with water and dried. The hair treated according to the method of the present invention described above has a smooth feel, is extremely well combed, and gives a neat impression as a whole.

Comparative Experiment Experiment 1: In a half-sided experiment, the left half of the head with porous, structurally damaged hair was washed according to the method of the invention according to Example 2 with a hair wash 2a) and a hair care agent 2b). Each 1
0 g, on the other hand, the right half of the head is washed with 10 g of hair wash 2a), also according to the method of the invention, and then 10 g of a hair care agent containing no cationic surfactant of the invention having the following composition: Apply: Cetylstearyl alcohol 7.0 g Cetyltrimethylammonium chloride 3.0 g Water 90.0 g 100.0 g After acting for 5 minutes, both half-headed hair is rinsed with water and dried. The hair on the left half of the head treated by the method according to the invention with the hair wash 2a) and the hair care agent 2b) according to Example 2 shows a clear and tidy texture and of a head treated by a method not according to the invention. It has a better disentanglement than the hair on the right half, and is much easier to comb.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Emmanuel Romanen 1725 Pozier, Ep. Du bunny 7

Claims (6)

[Claims] 1. A) 1 to 14 weight percent of an ethoxylated sulfosuccinic acid half ester of general formula (I), ## STR1 ## Where R ¹ is a C ₁₀ to C ₁₈ alkyl group, M is an alkali- or alkaline earth cation, and m is 1 to 10.
And / or an N-acylglutamate of the general formula (II): Provided that R ² represents a C ₁₀ to C ₁₈ alkyl group, N represents a triethanolamine group, b) 1 to 14 weight percent of at least one amphoteric betaine surfactant, and c) 1 to 14 weight percent lauryl. A liquid hair wash containing sodium ether sulphate and / or sodium myristyl ether sulphate and d) 0.05 to 1 weight percent of cationic cellulose, without cationic surfactant, first washing the hair and washing with water. After rinsing the hair wash, e) 0.5 to 11 weight percent of at least one C ₁₀ to C ₂₅ fatty alcohol; f) 0.3 to 5 weight percent of at least one C ₁₀ to C ₂₅ fatty acid glycerin. Ester and / or isopropyl myristate and / or cetyl lactate and g) 0 3 to include wool fat of 12% by weight, the hair care agent that does not contain cationic surfactants,
A method of styling, which comprises applying to the dried hair with a towel, rinsing, and then drying the hair after an action time of 1 to 30 minutes. 2. A hair wash containing, in addition to the combination of components a) to d), 0.01 to 4% by weight of at least one anionic, nonionic or amphoteric surfactant. The method of claim 1, wherein: 3. Method according to claim 1 or 2, characterized in that the component b) of the hair wash is selected from alkyl betaines, alkylamino betaines, fatty acid amidoalkyl betaines and fatty acid amidoalkylsulfobetaines. 4. The method according to claim 1, wherein the component c) of the hair wash is sodium lauryl ether sulphate ethoxylated with 3 ethylene oxide units. 5. The method according to claim 1, wherein component e) of the hair care agent is cetylstearyl alcohol. 6. Component 1) according to any one of claims 1 to 5, characterized in that it is glycerin monodistearate.
Method of terms.