JP5885948B2 - Shampoo composition - Google Patents

Description

  The present invention relates to a shampoo composition, and more particularly, to a shampoo composition comprising an amino acid surfactant, glycosyl trehalose, glycine and / or trimethylglycine, and a hydroxyalkyl polyhydric alcohol ether, and the foaming when using the shampoo. Shampoo composition with good hair quality, no foamy feeling when rinsing with water, less hair build-up, and good hair finish after applying conditioner used after rinsing with water About.

  Conventionally, shampoo compositions have been blended mainly with anionic surfactants as cleaning ingredients to cleanly remove hair and scalp dirt and styling agents, and further improve detergency, improve usability, and are in use For the purpose of improving the feeling after use and the like, the formulation of various components such as specific amphoteric surfactants, nonionic active agents, cationic active agents, polymers, saccharides, polyols, and proteins has been studied. In examining the blending of such components, the selection of a surfactant as a cleaning component is very important.

  As main surfactants used as cleaning agents, there are techniques using alkyl sulfate surfactants, acylmethyl taurine surfactants, sulfonic acid surfactants, amino acid surfactants, etc. Surfactants have a mild feeling on the skin and have advantages such as smoothness when rinsing with water and a moist feel when finished, but bubbles such as foaming, foam persistence, elasticity and creaminess. The quality and the like may not be satisfactory, and various formulation studies have been made. For example, there is a technique for improving foaming and foam quality by blending a water-soluble polymer and a specific polyol (see Patent Document 3).

On the other hand, glycosyl trehalose has been studied for incorporation into cosmetics in terms of foaming and foam quality improvement. For example, there are technologies for combining glycosyl trehalose in combination with hydrolyzed plant proteins and water-soluble polymers (see Patent Documents 1 and 2), and technologies for combining specific nonionic surfactants and using pump formers. (See Patent Document 4).
JP 2006-193484 A JP 2010-180182 A Japanese Patent No. 3389680 JP 2006-193549 A

  It is known that the characteristics of skin and hair are very different.For example, epidermal cells are metabolized in skin, whereas hair consists of dead cells and has no self-healing function. Friction causes irreversible damage to the hair. Therefore, the techniques of Patent Documents 1 to 4 above relate to a cleaning composition used for cleaning all of the face, body and hair, but even if the same cleaning composition is used, it is not necessarily optimal depending on the use site. May not be possible.

  In particular, hair has a tendency to feel tangling, squeaky, and slimy during washing and rinsing with water, because of its shape. Furthermore, regarding sensory qualities that are required, items that are not found in the skin, such as a sense of unity and smoothness in the finish, are emphasized. When the hair is washed by the technique of the above-mentioned patent document, the foaming, the feeling at the time of rinsing with water, and the texture of the hair after applying the hair conditioner are not fully satisfactory, and especially the hair is not wrinkled after applying the conditioner. It was a big problem in terms of the finish.

  More specifically, in the techniques of the above-mentioned documents 1 and 3, the conditioner used after shampooing, with the addition of the water-soluble polymer, which is an essential component, leaving a dullness during rinsing, and the hair becoming stiff due to accumulation in the hair after continuous use. May interfere with the adhesion and penetration of water. In addition, when the amino acid-based surfactant is used as a main cleaning agent, the technique of Patent Document 2 is not sufficient in improving foaming and foam quality, and when used as a shampoo composition, the hair has a smoothness and smoothness. There was a problem with the finish. Furthermore, in the technique of Patent Document 4, foaming and foam quality are insufficient when a pump former is not used, and there is a problem in hair finish such as unity and smoothness.

  That is, even with these techniques, no shampoo composition satisfying all of foaming, foam quality, feel during rinsing and hair finish has been known. In particular, an anionic surfactant is generally used as a main cleaning agent in a shampoo composition, but an anionic surfactant alone may cause a strong squeaky feeling or hair entanglement when rinsing with water. Therefore, a cationic polymer is blended as a conditioning component in a general shampoo, and friction during water rinsing is reduced by forming a complex of the cationic polymer and an anionic surfactant. Furthermore, the cationic polymer has an effect of improving foaming. However, when such shampoos are used continuously, this water-insoluble complex may accumulate on the hair surface (hereinafter referred to as “build-up”), and the hair is not stiff and untidy. Will be a cause. Therefore, even when the conditioner used after using the shampoo is applied, there is a problem that the effect of the conditioner is hardly obtained for the hair that has been built up.

  Therefore, in the present invention, foaming and foam quality at the time of shampoo use are good, there is no feeling of stickiness or squeak when rinsing with water, and there is little hair build-up, after applying a conditioner used after rinsing with water The purpose was to develop a shampoo composition with good hair finish.

  In view of such circumstances, the present inventor has intensively studied to solve the above-mentioned problems, and as a result, the shampoo composition using an amino acid-based surfactant from the viewpoint of lack of squeaky feeling when rinsing with water and finishing of the finished hair. It was decided to develop the technology of the product. It was necessary to search for ingredients to improve the poor foaming, which is a drawback of amino acid surfactants, and to study product designs that would not cause build-up. Thus, instead of using a conventionally used water-soluble polymer such as a cationic polymer, the knowledge that the foaming of the amino acid surfactant is improved by incorporating a hydroxyalkyl polyhydric alcohol ether was obtained. In addition to this, the present inventors have found that the addition of glycosyl trehalose at the same time not only improves foaming but also does not cause build-up. Even when a hair repair component or the like is blended by this technique, it has been found that the effect can be further enhanced. As a result of further investigation, it was found that glycine and trimethylglycine, which is a derivative thereof, among hair repairing components exhibit particularly high effects on the ease of hair uniting, and the present invention was completed.

That is, the present invention provides the following components (A) to (D);
The present invention provides a shampoo composition comprising (A) an amino acid surfactant (B) glycosyl trehalose (C) glycine and / or trimethylglycine (D) hydroxyalkyl polyhydric alcohol ether.

  Moreover, the said component (A) is N-acyl-L-glutamate, The shampoo composition characterized by the above-mentioned is provided.

  Furthermore, the compounding quantity of the said component (B) is 0.1-10 mass%, The shampoo composition characterized by the above-mentioned is provided.

  The shampoo composition of the present invention has good foaming and foam quality at the time of use, does not have a feeling of stickiness or squeak when rinsing with water, has little hair build-up, and is a conditioner used after rinsing with water. There is an advantage that the finish of the hair after application is good.

  Hereinafter, the present invention will be specifically described with a focus on preferred embodiments. In the present specification, “to” means a range including numerical values before and after.

The component (A) amino acid surfactant used in the cleaning composition of the present invention is used as a main component of the cleaning agent and is not particularly limited as long as it is normally used in a cleaning composition. , N-acylamino acid skeleton includes N-acylglutamic acid, N-acyl-DL-alanine, N-acyl-N-methyl-β-alanine, N-acylmethyltaurine, N-acylsarcosine, N-acylglycine Etc. can be illustrated. In addition, although carbon number of an acyl group is not specifically limited here, if it is a C8-C20 thing, any thing can be used and these can use 1 type, or 2 or more types. it can. Particularly preferable examples include coconut oil fatty acid. The counter base is not particularly limited, and examples thereof include sodium, potassium, monoethanolamine, diethanolamine, triethanolamine, arginine, lysine, histidine, ammonia and the like. In particular, a triethanolamine salt of N-long chain acylglutamic acid such as N-coconut oil fatty acid acyl-L-glutamic acid is preferable.
Component (A) can be used singly or in combination of these salts, and commercially available products such as Amino Surfact ACMT-L (Asahi Kasei Chemicals), Alanon ALTA (Kawaken Fine Chemicals), etc. Can do.

  The blending amount of component (A) in the shampoo composition of the present invention is not particularly limited, but is preferably 10 to 30% by mass (hereinafter simply referred to as “%”), more preferably 15 to 25%, based on the total amount of the composition. It is suitable for effects such as foaming at the time of use and improvement of foam quality, and lack of a feeling of slimness and squeak when rinsing with water.

  In the present invention, the component (B) glycosyl trehalose used in the present invention is blended for the purpose of improving foaming and foam quality, and for imparting smoothness during water rinsing. Further, unlike water-soluble polymers conventionally used, it is a component that contributes to preventing build-up. Component (B) is not particularly limited as long as it is usually used in cosmetics. Specifically, the glycosyl group directly linked to trehalose is obtained by leaving the hemiacetal hydroxyl group from the sugar molecule. Examples thereof include glycosyl groups, fructosyl groups, galactosyl groups, maltosyl groups, maltotriosyl groups, and maltotetraosyl groups, regardless of whether they are monosaccharides or polysaccharides. Among these, especially a maltosyl group is suitable at the point which implement | achieves favorable foaming and foam quality. Such a component (B) can be formulated as an aqueous solution. For example, as a commercial product, a mixed solution of glycosyl trehalose (47%), hydrolyzed hydrogenated starch (27%), and water (26%) is used. A TORNARE (registered trademark, manufactured by Hayashibara Institute of Biological Sciences) can be mentioned.

  The amount of component (B) in the shampoo composition of the present invention is preferably 0.1 to 10%, more preferably 1 to 5%, based on the total amount of the composition. If it is this range, it is suitable for effects, such as the foaming at the time of use, improvement of foam quality, and the feeling of the sliminess at the time of water rinsing, and a feeling of squeak.

In the present invention, the component (C) glycine and / or trimethylglycine used in the present invention is a component that contributes to the cohesion of hair after finishing and the firmness of the hair due to adsorption to the hair surface and penetration into the hair. is there. As glycine, glycine and its salt are included, and specifically, glycine salts (sulfate, phosphate, nitrate, citrate, etc.) can also be used. Further, even when trimethylglycine, which is a glycine derivative, is used, it is possible to show an excellent effect in finishing and finishing the hair after finishing. These may be used alone or in combination of two or more. In the present invention, glycine is particularly excellent.
In the present invention, it is characterized by substantially not containing a water-soluble polymer, and in such a case, it is more preferable without adsorbing and penetrating the hair by blending the component (C). It will be a thing. The term “substantially” as used herein means that the blending amount of the water-soluble polymer is 0.01% or less. By making the blending amount or less, the influence of the component covering the hair surface is suppressed, and the component ( The effect of C) can be enhanced.

The compounding quantity of the component (C) in the shampoo composition of this invention is 0.01 to 5% of the whole composition, More preferably, it is 0.1 to 1%. When the component (C) is blended in this range, foaming and foam quality when using a shampoo, and a hair finish after application of a conditioner used after rinsing with water are obtained.

  The component (D) hydroxyalkyl polyhydric alcohol ether used in the present invention improves the amount of foam and the foam quality by using in combination with the component (A), and further, the hair quality after washing and the smoothness and consistency of the hair. It has the effect of giving a good feel. The hydroxyalkyl polyhydric alcohol ether is not particularly limited as long as it is usually used in cosmetics. Specifically, hydroxydodecyl-1,2-propylene glycol ether, hydroxytetradecyl-1,2-propylene glycol ether, hydroxydodecyl-1,3-butanediol ether, hydroxydodecyl-3-methyl-1,3- Examples include butanediol ether, hydroxydodecyl-2-methyl-2,4-pentanediol ether, (lauryl / myristyl) glycol hydroxypropyl ether, lauryl glycol hydroxypropyl ether, and the like. Among these, (lauryl / myristyl) glycol hydroxypropyl ether and lauryl glycol hydroxypropyl ether are preferable. As such raw materials, commercially available products such as Viscosafe LMPE (manufactured by Kawaken Fine Chemical Co., Ltd.) and Viscosafe LPE (manufactured by Kawaken Fine Chemical Co., Ltd.) can be used.

  The hydroxyalkyl polyhydric alcohol ether compound of component (D) in the shampoo composition of the present invention can be used singly or in combination of two or more as required, and the blending amount is not particularly limited, The content is preferably 0.1 to 10%, more preferably 1 to 5%. When component (D) is blended in this range, a shampoo composition is obtained that has good foam volume and foam quality, and that gives a good feel such as good unity and firmness in the finished hair after washing.

  This invention is a shampoo composition which mix | blends an above-described component (B) and a component (D) essential, and is what was more excellent in the effect of foaming and foaming by making the compounding ratio of each component into a specific range. It becomes possible. In this case, the effects of foaming and foaming can be obtained by blending the component (B) and the component (D) independently, but the effect can be further enhanced by using them together. Such a blending ratio is not particularly limited, but (B) / (D) is preferably in the range of 0.5 to 5, and more preferably in the range of 1 to 2.

  Although the shampoo composition of this invention mix | blends water other than the said essential component, if it is generally used for cosmetics, it will not be restrict | limited in particular. In addition to water, purified water, hot spring water, deep layer water, or plant steam distilled water may be used, and one or two or more kinds may be appropriately selected and used as necessary. Moreover, a compounding quantity is not specifically limited, Although it can mix | blend suitably according to the amount of other components, it can be used in 50 to 70% of range in general.

  In the shampoo composition of the present invention, in addition to the above-mentioned components, components that are usually used in preparations such as cosmetics, quasi-drugs, and external medicines in a qualitative and quantitative range that does not impair the effects of the present invention, Water (purified water, hot spring water, deep layer water, etc.), surfactants other than the above, oil agents, gelling agents, powders, alcohols, water-soluble polymers, film forming agents, resins, welding compounds, humectants, antibacterial agents Agents, fragrances, deodorants, salts, chelating agents, ultraviolet absorbers, pH adjusters, fresheners, plant extracts, vitamins, amino acids and other cosmetic ingredients other than those described above can be blended.

  As the surfactant, other anionic surfactants such as polyoxylene lauryl ether sodium sulfate, polyoxylen lauryl ether ammonium sulfate, polyoxylen lauryl ether sulfate polyethanolene lauryl ether sulfate such as triethanolamine; sodium lauryl sulfate, Alkyl sulfates such as lauryl sulfate triethanolamine; α-olefin sulfonates such as sodium tetradecene sulfonate and potassium tetradecene sulfonate; Acyl isethionates such as sodium N-lauroiylisethionate and potassium N-laureuylisethionate Salt: N-coconut oil fatty acid methyl taurine sodium, N-lauroyl methyl taurine sodium, N-coconut oil fatty acid methyl taurine potassium, lauroyl hydrolyzed silk nalu N- acyl polypeptide salts such potassium; etc. sulfosuccinate such as sodium sulfosuccinic acid. As amphoteric surfactants, betaine acetate type surfactants include octyldimethylaminoacetic acid betaine, lauryldimethylaminoacetic acid betaine, coconut oil fatty acid amidopropyl betaine, coconut oil fatty acid alkyldimethylaminoacetic acid betaine, myristyldimethylaminoacetic acid betaine, cetyl Examples include dimethylaminoacetic acid betaine, coconut oil fatty acid amidopropyl dimethylaminoacetic acid betaine, lauric acid amidopropyl dimethylaminoacetic acid betaine, lauryl dihydroxyethylaminoacetic acid betaine, cetyl dihydroxyethylaminoacetic acid betaine, and imidazoline type surfactants. N-coconut oil fatty acid acyl-N-carboxymethyl-N-hydroxyethylethylenediamine sodium, N-coconut oil fatty acid acyl-N-carboxymeth Shiechiru -N- carboxymethyl disodium and the like. Moreover, sodium lauryl aminodiacetate etc. are mentioned. As cationic surfactants, alkylamine salts, amine salts such as polyamines and aminoalcohol fatty acid derivatives, alkyl quaternary ammonium salts, aromatic quaternary ammonium salts, pyridium salts, imidazolium salts, etc., stearyltrimethylammonium chloride, chloride Behenyltrimethylammonium chloride, cetyltrimethylammonium chloride, distearyldimethylammonium chloride, dibehenyldimethylammonium chloride, enka dicetyldimethylammonium chloride, stearyldimethylbenzylammonium chloride, dilauryldimethylammonium chloride, dipolyoxyethylene chloride (15EO) coconut oil alkyl Methyl ammonium, dipolyoxyethylene chloride (4EO) lauryl ether dimethyl ammonium, dicocoyl ethyl hydroxyethyl moni Arm sulfate, distearoyl ethyl hydroxyethyl methosulfate, distearoyl ethyl hydroxyethyl methosulfate, dipalmitoyl hydroxyethylmonium methosulfate, include palmitamide trimonium chloride. Nonionic surfactants include sorbitan fatty acid ester, glycerin fatty acid ester, polyglycerin fatty acid ester, propylene glycol fatty acid ester, polyethylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyethylene alkyl ether, polyoxypropylene alkyl ether, Polyoxyethylene alkyl phenyl ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene sorbitol fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene propylene glycol fatty acid ester, polyoxyethylene castor oil, polyoxy Ethylene hydrogenated castor oil, polyoxyethylene phytostanol ether, polyoxye Renphytosterol ether, polyoxyethylene cholestanol ether, polyoxyethylene cholesteryl ether, polyoxyalkylene-modified organopolysiloxane, polyoxyalkylene-alkyl co-modified organopolysiloxane, lauric acid diethanolamide, coconut oil fatty acid diethanolamide, coconut oil fatty acid Nomoethanolamide, polyoxyethylene coconut oil fatty acid nomoethanolamide, lauric acid monoisopropanolamide, coconut oil fatty acid monoisopropanolamide, poroxypropylene coconut oil fatty acid monoisopropanolamide, alkanolamide, sugar ether, sugar amide and the like.

  As the oil agent, oily components such as higher alcohols, hydrocarbon oils, ester oils, fats and oils, and the like can be used. For example, lauryl alcohol, myristyl alcohol, palmityl alcohol, stearyl alcohol, behenyl alcohol, hexadecyl alcohol, oleyl alcohol, isostearyl alcohol, hexyldodecanol, octyldodecanol, cetostearyl alcohol, 2-decyltetradecinol, cholesterol, phytosterol , Higher alcohols such as sitosterol, lanosterol, monostearyl glycerol ether (batyl alcohol), hydrocarbons such as ozokerite, squalane, squalene, ceresin, paraffin, paraffin wax, liquid paraffin, pristane, polyisobutylene, microcrystalline wax, petrolatum, etc. , Diisobutyl adipate, 2-hexyldecyl adipate, adipic acid 2-heptylundecyl, N-alkyl glycol monoisostearate, isocetyl isostearate, trimethylolpropane triisostearate, ethylene glycol di-2-ethylhexanoate, cetyl 2-ethylhexanoate, tri-2-ethylhexanoic acid Trimethylolpropane, tetra-2-ethylhexanoic acid pentaerythritol, cetyl octanoate, octyldodecyl gum ester, oleyl oleate, octyldodecyl oleate, decyl oleate, neopentyl glycol dicaprate, triethyl citrate, 2-succinate Ethylhexyl, isocetyl stearate, butyl stearate, diisopropyl sebacate, di-2-ethylhexyl sebacate, cetyl lactate, myristyl lactate, isopro palmitate , 2-ethylhexyl palmitate, 2-hexyldecyl palmitate, 2-heptylundecyl palmitate, cholesteryl 12-hydroxystearate, dipentaerythritol fatty acid ester, isopropyl myristate, octyldodecyl myristate, 2-hexyl myristate Ester oils such as decyl, myristyl myristate, hexyldecyl dimethyloctanoate, ethyl laurate, hexyl laurate, diisostearyl malate, waxes such as beeswax, carnauba wax, candelilla wax, whale wax, palm oil, palm Vegetable oils, beef tallow, beef leg fat, beef bone fat, beef tallow, hardened beef tallow, hardened oil, turtle oil, pork tallow, horse tallow, mink oil, liver oil Animal oils such as egg yolk oil, lanolin, Lanolin derivatives such as liquid lanolin, reduced lanolin, lanolin alcohol, hard lanolin, lanolin acetate, lanolin fatty acid isopropyl, low polymerization dimethylpolysiloxane, high polymerization dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, octamethyl Cyclotetrasiloxane, polyether-modified polysiloxane, polyoxyalkylene-alkylmethylpolysiloxane-methylpolysiloxane copolymer, alkoxy-modified polysiloxane, alkyl-modified polysiloxane, cross-linked organopolysiloxane, fluorine-modified polysiloxane, amino-modified poly Siloxane, glycerin modified polysiloxane, higher alkoxy modified silicone, higher fatty acid modified silicone, silicone resin, silicone rubber, silicone Jin, and the like.

  Gelling agents include amino acid derivatives such as N-lauroyl-L-glutamic acid, α, γ-di-n-butylamine, dextrins such as dextrin palmitate, dextrin stearate, dextrin 2-ethylhexanoate palmitate, etc. Fatty acid esters, sucrose palmitate, sucrose fatty acid esters such as sucrose stearate, monobenzylidene sorbitol, benzylidene derivatives of sorbitol such as dibenzylidene sorbitol, dimethylbenzyl dodecyl ammonium montmorillonite clay, dimethyl dioctadecyl ammonium montmorillonite clay, etc. Examples include organically modified clay minerals.

  If the powder is used in ordinary cosmetics, its shape (spherical, needle-like, plate-like, etc.), particle size (smoke-like, fine particles, pigment grade, etc.), particle structure (porous) Any inorganic powder can be used, for example, magnesium oxide, barium sulfate, calcium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, talc, synthetic mica. , Mica, kaolin, sericite, muscovite, synthetic mica, phlogopite, saucite, biotite, lithia mica, silicic acid, anhydrous silicic acid, aluminum silicate, magnesium silicate, aluminum magnesium silicate, calcium silicate, Barium silicate, strontium silicate, metal tungstate, hydroxyapatite, vermiculite, hydrite, montmorillonite, z Light, ceramic powder, dicalcium phosphate, alumina, aluminum hydroxide, boron nitride, boron nitride, etc .; organic powders include polyamide powder, polyester powder, polyethylene powder, polypropylene powder, polystyrene powder, polyurethane powder, benzoguanamine powder, poly Methylbenzoguanamine powder, tetrafluoroethylene powder, polymethylmethacrylate powder, cellulose powder, silk powder, nylon powder, 12 nylon powder, 6 nylon powder, styrene / acrylic acid copolymer powder, divinylbenzene / styrene copolymer powder, vinyl Resin powder, urea resin powder, phenol resin powder, fluororesin powder, silicon resin powder Acrylic resin powder, melamine resin powder, epoxy resin powder, polycarbonate resin powder, microcrystalline fiber powder, lauroyl lysine, etc .; Colored pigments include iron oxide, iron hydroxide, inorganic red pigment of iron titanate, γ-iron oxide, etc. Inorganic brown pigments, inorganic yellow pigments such as yellow iron oxide and ocher, inorganic black pigments such as black iron oxide and carbon black, inorganic purple pigments such as manganese violet and cobalt violet, chromium hydroxide, chromium oxide and cobalt oxide Inorganic green pigments such as cobalt titanate, inorganic blue pigments such as bitumen and ultramarine blue, tar dyes raked, natural dyes raked, composite powders obtained by combining these powders, etc. Pearl pigments include titanium oxide coated mica, titanium oxide coated mica, bismuth oxychloride, titanium oxide coated Bismuth xyl chloride, titanium oxide coated talc, fish scale foil, titanium oxide coated colored mica, etc .; metal powder pigments such as aluminum powder, copper powder, stainless steel powder, etc .; No., Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 227, Red 228, Red 230, Red 401, Red 505, Yellow 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Yellow No. 204, Yellow No. 401, Blue No. 1, Blue No. 2, Blue No. 201, Blue No. 404, Green No. 3, Green No. 201, Green No. 204, Green No. 205 No., orange 201, orange 203, orange 204, orange 206, orange 207, etc .; natural pigments include carminic acid, laccaic acid, potassium The summing, brazilin, a powder selected from crocin, or composite of these powder, oil, silicone, or fluorine compounds at or in the powder was subjected to surface treatment.

  Examples of alcohols include lower alcohols such as ethanol and isopropanol, polyhydric alcohols such as glycerin, diglycerin, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, and polyethylene glycol. Etc.

  Examples of water-soluble polymers include chondroitin sulfate, hyaluronic acid, mucin, dermatan sulfate, mucopolysaccharides selected from heparin and keratan sulfate and salts thereof, gum arabic, tragacanth, galactan, carob gum, guar gum, caraya gum, carrageenan, pectin, agar Plant polymers such as quince seed, algae colloid, Trant gum, locust bean gum, galactomannan, microbial polymers such as xanthan gum, dextran, succinoglucan, pullulan, starch, carboxymethyl starch, methylhydroxypropyl starch, etc. Starch polymers, methylcellulose, ethylcellulose, methylhydroxypropylcellulose, carboxymethylcellulose, hydroxymethylcellulose, hydroxypropylcellulose Cellulose polymers such as cellulose, nitrocellulose, sodium cellulose sulfate, sodium carboxymethylcellulose, crystalline cellulose and cellulose, alginic acid polymers such as sodium alginate and propylene glycol alginate, polyvinyl methyl ether, carboxyvinyl polymer, alkyl-modified carboxyvinyl Inorganic water such as vinyl polymers such as polymers, polyoxyethylene polymers, polyoxyethylene polyoxypropylene copolymer polymers, sodium polyacrylate, polyethyl acrylate, polyethyleneimine, bentonite, laponite, hectorite Functional polymers. Examples of the anionic polymer widely used as a setting agent include acrylic acid / ethyl acrylate / N-tert-butylacrylamide copolymer, acrylic resin alkanolamine, vinyl methyl ether / ethyl maleate copolymer, vinyl Examples thereof include a methyl ether / butyl maleate copolymer and a vinyl acetate / crotonic acid copolymer. As amphoteric polymers, N-methacryloylethyl N, N-dimethylammonium / α-N-methylcarboxybetaine / alkyl methacrylate copolymer, hydroxypropyl acrylate / butylaminoethyl methacrylate / octylamide acrylate copolymer Examples thereof include acrylic acid / dimethyldiallylammonium chloride / acrylamide copolymer, dimethyldiallylammonium chloride / acrylic acid copolymer, and the like. As cationic polymers, vinylpyrrolidone / N, N-dimethylaminoethyl methacrylate copolymer diethyl sulfate, diallyldimethylammonium chloride / hydroxyethylcellulose, glycidyltrimethylammonium chloride / hydroxyethylcellulose, dimethyldiallylammonium chloride polymer, dimethyl chloride Examples thereof include diallylammonium / acrylamide copolymer. Examples of the nonionic polymer include polyvinyl pyrrolidone, vinyl pyrrolidone / vinyl acetate copolymer, polyvinyl alcohol, polyurethane and the like.

  Antibacterial agents include benzoic acid, sodium benzoate, salicylic acid, coalic acid, sorbic acid, potassium sorbate, parachlorometacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, photosensitizer, bis (2 -Pyridylthio-1-oxide) zinc, isopropylmethylphenol and the like, and examples of the preservative include paraoxybenzoic acid ester, phenoxyethanol and the like.

  Examples of pH adjusters include lactic acid, citric acid, glycolic acid, succinic acid, tartaric acid, malic acid, potassium carbonate, sodium bicarbonate, ammonium bicarbonate, sodium hydroxide, potassium hydroxide, triethanolamine, monoethanolamine, Examples of the refreshing agent include L-menthol and camphor.

  Vitamins such as vitamin A and derivatives thereof, vitamin B and derivatives thereof, vitamin C and derivatives thereof, vitamin E and derivatives thereof, linolenic acid and derivatives thereof, and vitamins such as phytonadione, menaquinone, menadione, menadiol Ks; vitamin Ps such as eriocitrin and hesperidin; and biotin, carcinine, ferulic acid and the like.

  In addition, amino acids other than the component (C), amino acid derivatives, peptides, saccharides and derivatives other than the component (B), hair lipid components, phospholipids and derivatives thereof, plant extracts containing these components, and the like Can be mentioned. Specifically, examples of amino acids include alanine, valine, isoleucine, serine, threonine, aspartic acid, glutamic acid, asparagine, glutamine, lysine, hydroxylysine, arginine, cystine, cysteine, acetylcysteine, methionine, phenylalanine, tyrosine, Examples include proline, hydroxyproline, ornithine, citrulline, theanine, creatine, creatinine and the like. As amino acid derivatives, N-lauroyl-L-glutamate di (phytosteryl 2-octyldodecyl), N-lauroyl-L-glutamate di (cholesteryl behenyl octyldodecyl), N-lauroyl-L-glutamate di (cholesteryl Octyldodecyl), N-lauroyl-L-glutamate di (phytosteryl, behenyl, 2-octyldodecyl), N-lauroyl-L-glutamate di (2-octyldodecyl), and the like. Peptides may be derived from animals, fish, shellfish, plants, and specifically, collagen and derivatives thereof or hydrolysates thereof, elastin and derivatives thereof or hydrolysates thereof, keratin and derivatives thereof or the like. Degradation products, wheat proteins and derivatives thereof or hydrolysates thereof, soybean proteins and derivatives or hydrolysates thereof, and the like. Examples of the saccharide include sorbitol, erythritol, maltose, maltitol, xylitol, xylose, trehalose, inositol, glucose, mannitol, pentaerythritol, fructose, sucrose and esters thereof, dextrin and derivatives thereof, honey, brown sugar extract and the like. . Examples of the hair lipid component include ceramide and derivatives thereof, 18-methyleicosanoic acid and the like. Examples of phospholipids and their derivatives include phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, phosphatidylglycerol, phosphatidylinositol, sphingophospholipids, and the like, or compositions containing these, ie, soybean lecithin, egg yolk Examples include lecithin or hydrogenated products thereof, and examples of the phospholipid derivative include a homopolymer of 2-methacryloyloxyethyl phosphorylcholine or a copolymer of 2-methacryloyloxyethyl phosphorylcholine and a hydrophobic monomer. .

  There is no restriction | limiting in particular in the manufacturing method of the shampoo composition of this invention, It prepares by a conventional method. That is, it can prepare by adding the said component (A)-(D) and the said arbitrary component as needed, and mixing this.

The shampoo composition of the present invention obtained in this way has good foaming and foam quality, no slickness or squeaky feeling during rinsing, no clumping in the finish of the hair after conditioning application, and no stiffness. In order to bring out the effects and characteristics of the conditioner used after the shampoo composition is used, it is suitable for washing hair and can be used in a container such as a pump container as a shampoo.

  EXAMPLES Next, although an Example demonstrates this invention in detail, this invention is not limited at all by these.

Invention products 1 to 20 and comparative products 1 to 16: Shampoo compositions The shampoo compositions having the compositions shown in Tables 1 to 3 were prepared by the following production method, and “foaming during hair washing” and “ease of rinsing” ”,“ Group after application of conditioner ”, and“ No build-up ”were evaluated by the following evaluation methods and criteria, and the results are also shown in the table.

(Note 1): Amino Surfact ACMT-L (described as a pure amount of N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine (30% contained) manufactured by Asahi Kasei Chemicals)
(Note 2): Amisoft CS-11 (Ajinomoto N-coconut oil fatty acid acyl-L-glutamate sodium)
(Note 3): Amisoft LS-11 (Ajinomoto N-lauroyl-L-sodium glutamate)
(Note 4): Amisoft MS-11 (Ajinomoto N-Myristoyl-L-glutamate sodium)
(Note 5): Amisoft HS-11P (F) (N-stearoyl-L-glutamate sodium manufactured by Ajinomoto Co., Inc.)
(Note 6): Alanon ALTA (described as the pure amount of N-myristoyl-N-methyl-β-alanine triethanolamine (containing 30%) manufactured by Kawaken Fine Chemicals)
(Note 7): Amylite GCK-12 (Ajinomoto N-coconut oil fatty acid acylglycine potassium (containing 30%))
(Note 8): TORNARE (manufactured by Hayashibara Biochemical Research Institute, glycosyl trehalose (containing 47%), hydrolyzed hydrogenated starch (containing 27%) described as the pure amount of glycosyl trehalose)
(Note 9) Biscoe Safe LMPE (Described as the pure amount of (lauryl / myristyl) glycol hydroxypropyl ether manufactured by Kawaken Fine Chemicals)
(Note 10) Viscosafe LPE (manufactured by Kawaken Fine Chemicals (described as the pure amount of lauryl glycol hydroxypropyl ether)

(Production method)
A: Components 1 to 27 are mixed uniformly.
B: A was filled into a pump container to obtain a shampoo composition.

[Evaluation method of evaluation items]
20 panelists specializing in cosmetics evaluation use the shampoos of the invention and comparative products for one week continuously. “Foaming during shampooing”, “Ease of rinsing during rinsing”, “Concentration after applying conditioner”, “ Each item of “no build-up” was evaluated in five stages according to the following evaluation criteria, and the average score of all the panels was determined according to the following determination criteria. In addition, the conditioner applied after using the shampoo was the same for all invention products and comparative products.

[conditioner]
(Prescription) (%)
1 Propylene glycol 5.0
2 cetearyl alcohol 2.0
3 Behenyl alcohol 1.0
4 Behentrimonium chloride 1.5
5 Octyl palmitate 2.0
6 Dimethylpolysiloxane (6cs) 1.0
7 Phenoxyethanol 0.1
8 Paraoxybenzoic acid ester 0.1
9 Disodium edetate 0.1
10 Sodium benzoate 0.1
11 Purified water remaining 12 Perfume 0.5

(Conditioner manufacturing method)
A: Components 1 to 8 are mixed uniformly at 75 ° C.
B: Components 9 to 11 are mixed uniformly at 75 ° C.
C: A is added to B and emulsified and mixed at 75 ° C. for 5 minutes.
D: C is cooled to 45 ° C.
E: Add 12 to D and mix uniformly.

Below, the shampoo composition of this invention and the evaluation criteria at the time of using the said conditioner are shown, respectively.
<Evaluation criteria>: Foaming during hair washing [Evaluation results]: [Score]
Very good foaming: 5 points Good foaming: 4 points Somewhat good foaming: 3 points Somewhat difficult to foam: 2 points Little foaming: 1 point

<Evaluation criteria>: Ease of rinsing [Evaluation result]: [Grade]
No squeaky feeling: 5 points Little squeaky feeling: 4 points Unsatisfactory squeaky feeling: 3 points squeaky feeling: 2 points squeaky feeling strongly tangled hair: 1 point

<Evaluation criteria>: A set after application of the conditioner (evaluated as the number of uses until the hair feels unity at the frequency of use once / day)
Feeling unity with 1 to 2 continuous use: Feeling unity with 5 to 3 consecutive use: Feeling unity with 4 to 5 continuous use: Feeling unity with 3 to 7 consecutive use: 2 points I feel no unity after 7 consecutive use: 1 point

<Evaluation criteria>: No build-up (Evaluated as the number of uses until the hair feels not stiff by the frequency of use once / day)
[Evaluation Result]: [Score]
1-2 times of continuous use does not feel stiff at all: 5 points 3-4 times of continuous use does not feel stiff: 4 points 5-6 times of continuous use does not feel stiff: 3 points 7 times of continuous use I don't feel: I feel stiff even after 2 points and 7 consecutive use: 1 point

Based on the above evaluation criteria, the average value of the evaluated scores was determined based on the following criteria.
<Criteria>
[Average score]: [Judgment]
4.5 or more: ◎
3.5 or more and less than 4.5: ○
1.5 or more and less than 3.5: △
Less than 1.5: ×

As is apparent from the results of Tables 1 to 4, the shampoos of the present invention products 1 to 23 are “foaming during hair washing”, “ease of rinsing during rinsing”, “group after application of conditioner”, “build-up” It was an excellent shampoo composition for all items of “None”.
On the other hand, in comparative products 1 to 5 in which the component (A) is not blended and an anionic surfactant or amphoteric surfactant other than the component (A) is blended instead, “ease of rinsing” Was not good. Moreover, in the comparative product 6 in which the component (B) is not blended, “foaming during hair washing”, “group after application of the conditioner”, and “no build-up” are inferior, and instead of the component (B), cationic or In comparative products 7 to 10 containing nonionic water-soluble polymer, comparative products containing trehalose instead of "easy rinsing when rinsing", "group after conditioner application" and "no build-up" In No. 11, satisfactory results were not obtained for “foaming during hair washing”, “group after application of conditioner”, and “no build-up”. Further, in Comparative products 12 to 14 in which other amino acids are blended in place of component (C), the “group after application of the conditioner” and “no build-up” are not good, and component (D) instead of component (D) In comparative products 15 and 16 containing a low HLB nonionic surfactant other than the above, “easy rinsing during rinsing”, “group after conditioner application”, and “no build-up” were inferior.

Example 2 Shampoo (Prescription) (%)
1 N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine (Note 1) 20.0
2 Lauryldimethylaminoacetic acid betaine 1.5
3 Palm oil fatty acid amidopropyl betaine 1.0
4 (Lauryl / Myristyl) glycol hydroxypropyl ether 5.0
5 Glycosyl trehalose 5.0
6 Propylene glycol 2.0
7 Glycine 0.5
8 Disodium edetate 0.1
9 Sodium benzoate 0.1
10 Paraoxybenzoic acid ester 0.1
11 Phenoxyethanol 0.1
12 Purified water remaining 13 Fragrance 0.5

(Production method)
A: Components 1 to 13 are mixed uniformly.
B: A was filled into a pump container to obtain a shampoo composition.

The shampoo of Example 2, which is an embodiment of the present invention, was excellent in bubbling, no slickness and squeaky feeling during rinsing, good unity in the finish of the hair after application of the conditioner, and no build-up. It was.

Example 3 Shampoo (Prescription) (%)
1 N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine (Note 1) 10.0
2 N-myristoyl-N-methyl-β-alanine triethanolamine 10.0
3 Lauryldimethylaminoacetic acid betaine 1.5
4 Palm oil fatty acid amidopropyl betaine 1.0
5 (Lauryl / Myristyl) glycol hydroxypropyl ether 5.0
6 Glycosyl trehalose 5.0
7 Propylene glycol 2.0
8 Glycine 0.5
9 Disodium edetate 0.1
10 Sodium benzoate 0.1
11 Paraoxybenzoic acid ester 0.1
12 Phenoxyethanol 0.1
13 Purified water Remaining 14 Perfume 0.5

(Production method)
A: Components 1 to 14 are mixed uniformly.
B: A was filled into a pump container to obtain a shampoo composition.

  The shampoo of Example 3, which is an embodiment of the present invention, was excellent in bubbling, no slickness and squeaky feeling during rinsing, good unity in the finish of the hair after application of the conditioner, and no build-up. It was.

Example 4 Shampoo (Prescription) (%)
1 N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine (Note 1) 10.0
2 Sodium polyoxyethylene lauryl ether sulfate 5.0
3 Palm oil fatty acid amidopropyl betaine 3.0
4 (Lauryl / Myristyl) glycol hydroxypropyl ether 1.0
5 Glycosyl trehalose 1.0
6 Glycine 0.5
7 Disodium edetate 0.1
8 Sodium benzoate 0.1
9 Paraoxybenzoic acid ester 0.1
10 Phenoxyethanol 0.1
11 Purified water remaining 12 Perfume 0.5

(Production method)
A: Components 1 to 12 are mixed uniformly.
B: A was filled into a pump container to obtain a shampoo composition.

  The shampoo of Example 4, which is an embodiment of the present invention, was excellent in bubbling, no slickness and squeaky feeling during rinsing, good unity in the finish of the hair after application of the conditioner, and no build-up. It was.

Example 5 Shampoo (Prescription) (%)
1 N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine (Note 1) 20.0
2 Palm oil fatty acid amidopropyl betaine 3.0
3 Lauryl glycol hydroxypropyl ether 5.0
4 Glycosyl trehalose 5.0
5 Trimethylglycine 0.5
6 Trisodium edetate 0.1
7 Sodium benzoate 0.1
8 Paraoxybenzoic acid ester 0.1
9 1,2-pentanediol 1.0
10 Purified water remaining 11 Perfume 0.5

(Production method)
A: Components 1 to 11 are mixed uniformly.
B: A was filled into a pump container to obtain a shampoo composition.

  The shampoo of Example 5, which is an embodiment of the present invention, was excellent in bubbling, no slickness and squeaky feeling during rinsing, good unity in the finish of the hair after application of the conditioner, and no build-up. It was.

Claims (4)

The following components (A) to (D);
(A) N-coconut oil fatty acid acyl-L-glutamic acid triethanolamine, N-coconut oil fatty acid acyl-sodium L-glutamate, N-lauroyl-sodium L-glutamate, N-myristoyl-sodium L-glutamate, N-stearoyl One or more amino acid surfactants selected from the group consisting of sodium L-glutamate, N-myristoyl-N-methyl-β-alanine triethanolamine and N-coconut oil fatty acid acylglycine potassium (B) A shampoo composition comprising a glycosyl trehalose (C) glycine and / or a trimethyl glycine (D) hydroxyalkyl polyhydric alcohol ether. The shampoo composition according to claim 1, wherein the component (A) is N- coconut oil fatty acid acyl-L-glutamic acid triethanolamine.   The shampoo composition according to claim 1 or 2, wherein the amount of the component (B) is 0.1 to 10% by mass. The shampoo composition according to any one of claims 1 to 3, wherein a blending ratio ((B) / (D)) of the component (B) and the component ( D ) is 0.5 to 5.