JP3250858B2 - Keratin fiber treatment composition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a keratin fiber treatment composition which imparts good deodorant and deodorant effects to hair and animal body hair and is excellent in imparting lubricity.

[0002]

2. Description of the Related Art For example, a keratin fiber treatment composition such as hair cosmetics is provided with not only a set force and a set maintaining performance, but also a favorable tactile sensation such as non-stickiness, smoothness, and smoothness. Various hair styling oils are blended. Among such compositions, the keratin fiber-treated composition containing silicone oil, when applied to keratin fibers, can provide an extremely excellent tactile sensation of smoothness due to the lubricity of silicone oil. For this reason, silicone oils are widely used as components of keratin fiber treatment compositions.

[0003] By the way, keratin fibers are originally apt to get odorous substances such as cigarette smoke and scattered oil, and when treated with silicone oil, keratin fibers originate from odorous substances and skin secretions from the outside world. Affinity with malodorous substances increases. Therefore, the keratin fiber treatment composition containing silicone oil has a drawback that malodors are more difficult to remove from keratin fibers.

[0004]

As a means for solving the adhesion of the malodorous substance to the keratin fiber, a malodorous substance is adsorbed by using a porous substance such as silica (Japanese Patent Laid-Open Publication No. Hei.
143820) and the use of various disinfectants having a dandruff / itch prevention effect (Japanese Patent Application Laid-Open No. 61-158915). However, the former is not preferable because it causes whitening of the keratin fiber and deterioration of the feel, while the latter has an insufficient deodorizing and deodorizing effect. For this reason, in hair cosmetics,
What has excellent deodorizing and deodorizing effects and is excellent in the effect of imparting lubricity to hair, and also in treating compositions of body hair of animals such as dogs and cats, those having the same effects are desired. Was.

Therefore, the present invention has an excellent deodorizing and deodorizing effect and is excellent in imparting lubricity to keratin fibers.
An object of the present invention is to provide a keratin fiber treatment composition for hair and the like.

[0006]

Means for Solving the Problems The inventors of the present invention have conducted intensive studies to achieve the above object, and as a result, the amino acid type deodorant has been applied to a keratin fiber treatment composition such as a hair cosmetic containing silicone oil. By blending a disinfectant and a bactericide, it has been found that a keratin fiber treatment composition having an excellent deodorizing and deodorizing effect and having excellent lubricity can be obtained, which has led to the present invention. . That is, the present invention provides an amino acid-type deodorant, a fungicide, methylpolysiloxane, high
Polymerized methylpolysiloxane, EO and / or PO modified silicone
Silicone, octamethylcyclotetrasiloxane, deca
Methylcyclopentasiloxane, methylpolycyclosilo
Xane, trimethylsiloxysilicic acid, methylhydrogen
Polysiloxane and methylphenylpolysiloxane
Providing keratin fiber treatment composition characterized by containing at least one silicone <br/> over down oil is selected from the group consisting of St. Hereinafter, each component blended in the keratin fiber treatment composition of the present invention will be described in detail.

Specific examples of the amino acid type deodorant used in the present invention include l-arginine-1-glutamate,
l- lysine -l- A scan aspartic acid salt, l- lysine -l-
Glutamate, methionine, tryptophan, l-phenylalanine, glutamic acid, sodium glutamate, dl-alanine, l-isoleucine, glycine, threonine, l-theanine, l-valine, l-lysine, creatinine, glycosiamidine and the like. Of these, creatinine is particularly preferred. As creatinine, for example, those commercially available as creatinine powder (registered trademark, manufactured by Inabata Koryo) can be used.
The amount of the amino acid type deodorant is preferably 0.01 to 5% by weight, particularly preferably 0.1 to 5% by weight, based on the whole composition.
1 to 1% by weight. If the amount is less than 0.01% by weight, the deodorizing effect tends to be inferior. If the amount exceeds 5% by weight, it is not economically preferable.

Specific examples of fungicides include isopropylmethylphenol, chlorhexidine hydrochloride, salicylic acid,
Sorbic acid, dehydroacetic acid, trichlorocarbanilide,
Examples include trichlorohydroxydiphenyl ether, halocarbane, phenol, resorcin and the like. The amount of the fungicide is preferably 0.001 to 1% by weight, particularly preferably 0.01 to 0.5% by weight, based on the whole composition.
If the amount is less than 0.001% by weight, the bactericidal effect tends to be inferior, and if it exceeds 1% by weight, skin irritation occurs,
Not preferred.

Specific examples of the silicone oil include octamethylcyclotetrasiloxane, highly polymerized methylpolysiloxane, dimethylsiloxane-methyl (polyoxyethylene) siloxane copolymer, dimethylsiloxane-methyl (polyoxyethylene) siloxane-methyl ( Polyoxypropylene) siloxane copolymer, dimethylsiloxane / methyl (polyoxypropylene) siloxane copolymer, decamethylcyclopentasiloxane, trimethylsiloxysilicic acid, methylhydrogenpolysiloxane,
Silicic acid derivatives such as methylphenyl polysiloxane, methyl polycyclosiloxane, and methyl polysiloxane are exemplified. The amount of the silicone oil is preferably 0.05 to 20% by weight, particularly preferably 0.5 to 10% by weight, based on the whole composition. If it is less than 0.05% by weight,
Hair lubricity tends to be inferior, and if it exceeds 20% by weight, a sticky feel is produced, which is not preferable.

[0010] The keratin fiber treatment composition of the present invention can contain various additives conventionally used in hair cosmetics and the like, if desired, within a range that does not impair the object of the present invention. Examples of the additional component include acrylic resin alkanolamine liquid, carboxyvinyl polymer, polyvinylpyrrolidone, polyvinyl alcohol, N
Polymer compounds such as methacryloylethyl N, N-dimethylammonium, α-N-methylcarboxybetaine and butyl methacrylate copolymer, squalane, squalene, liquid isoparaffin, paraffin, petrolatum and other hydrocarbons, ethylene glycol, glycerin, Polyhydric alcohols such as propylene glycol, polyethylene glycol and polypropylene glycol, ester oils such as decyl oleate, octyl stearate, and cetyl lactate, sodium N-stearoyl-L-glutamate, sodium cetostearyl sulfate, and sodium coconut oil fatty acids Anionic surfactants, cationic surfactants such as alkyltrimethylammonium chloride, nonionic surfactants such as polyoxyethylene alkyl ether, stearyldiamine Mud carboxyethyl betaine, amphoteric surfactants such as coconut oil fatty acid amidopropyl betaine,
Aloe extract, ginger extract, placenta extract,
Animal and plant extracts such as sicon extract, ultraviolet absorbers such as oxybenzone and dihydroxybenzophenone, antioxidants such as dibutylhydroxytoluene and propyl gallate, preservatives such as parahydroxybenzoate, citrate, gluconate, sodium lactate and the like Examples include vitamins such as organic acid salts, ascorbic acid, β-carotene, dl- α -tocopherol, pigments, and fragrances.

[0011]

As described in detail above, according to the present invention,
And the amino acid type deodorant, and fungicide, methyl polysiloxanylalkyl
, Highly polymerized methylpolysiloxane, EO and / or PO
Modified silicone, octamethylcyclotetrasiloxa
, Decamethylcyclopentasiloxane, methyl
Chlosiloxane, trimethylsiloxysilicic acid, methyl
Hydrogen polysiloxane and methylphenylpolysiloxane
At least one selected from the group consisting of siloxanes
A keratin fiber treatment composition having excellent deodorizing and deodorizing effects for a long time and having excellent lubricating properties can be obtained by combining the silicone oil with the silicone oil. This keratin fiber treatment composition can be used not only for human hair but also for animal hair such as dogs and cats, and also for clothing such as fur.

[0012]

The present invention will be described in detail below with reference to examples and comparative examples, but the present invention is not limited to these examples. First, prior to the description of each embodiment,
The test method of the keratin fiber treatment composition of the present invention will be described. 1. Deodorant effect, deodorant effect

In a vial having a capacity of 50 ml, 10 ml of a keratin fiber treatment composition as a sample, and 25 μl each of propionic acid and butyric acid among lower fatty acids as malodorous substances,
Add a total of 50 μl. After vigorous stirring, at 40 ° C 5
After standing for 5 minutes, sensory evaluation is carried out by five professional panels according to the following criteria, and the degree of the deodorizing effect is evaluated. There is no practical problem if the score is 3 or more. 5 points: no bad odor at all 4 points: almost no bad odor 3 points: little bad odor 2 points: bad odor 1 point: very bad odor Further, it is stored at 40 ° C. for 12 hours, and the sensory evaluation is similarly performed. And evaluate the degree of deodorant effect. 2. Feel

A hair bundle (hair) having a length of 20 cm and a weight of 10 g
Then, a keratin fiber treatment composition as a sample is applied and air-dried. Then, sensory evaluation is performed by five specialized panels according to the following criteria. In the case of this tactile sensation, the effect of improving the tactile sensation is not recognized unless the score is 3 or more. 5 points: Very good 4 points: Good 3 points: Somewhat good 2 points: Not very good 1 point: Not good (Examples 1-9, Comparative Examples 1-2)

[0015] Eleven kinds of keratin fiber treatment compositions having the composition shown in Table 1 below were prepared, and their performances were evaluated.
The results are shown in the same table. The unit of the numerical value of the compounding amount in the table is% by weight.

[0016]

[Table 1]

As apparent from Table 1 above, keratin fiber treatment compositions containing the essential components of the present invention (Examples 1 to 3)
9) has excellent deodorizing and deodorizing effects and excellent lubrication. On the other hand, the composition containing no amino acid type deodorant (Comparative Example 1) and the composition containing no bactericide (Comparative Example 2) are significantly inferior in deodorant and deodorant effects. Next, examples in which the present invention is applied to various hair cosmetics, animal cosmetics, and fur treating agents will be described. Example 10: Styling foam agent Creatinine ^{* 1} 1.0% Trichlorohydroxydiphenyl ether ^{* 2} 0.5% Highly polymerized methylpolysiloxane (1,000,000 CS) 1.0% Methylpolysiloxane (10CS) 4.0% Cationized cellulose ^{* 3} 1.0% Polyoxyethylene (30) hydrogenated castor oil 0.5% Coconut oil fatty acid diethanolamide 0.2% Fragrance 0.1% Methyl parapen 0.1% Ethanol 25% Liquefied petroleum gas 10% Purified water balance 100.0% * 1: Creatinine powder (manufactured by Inabata Corporation) * 2: Triclosan (manufactured by Ciba-Geigy) * 3: Leogard KG (manufactured by Lion) Example 11: Brushing agent for animals creatinine 0.5% trichloro hydroxydiphenyl ether 0.1% EO / PO-modified silicone oil ^* 4 1 5% Propylene glycol 1.0% Stearyltrimethylammonium chloride 0.5% Fragrance 0.1% Methylparapene 0.1% Ethanol 30% Purified water balance 100.0% * 4: KF352A (Shin-Etsu Silicone Co., Ltd.) Example 12 : Set lotion creatinine 0.5% resorcin 0.2% EO-modified silicone oil ^{* 5} 3.0% cationized cellulose ^{* 6} 1.0% polymethacrylate copolymer ^{* 7} 0.5% polyoxyethylene (30 ) Oleyl ether 0.4% Fragrance 0.1% Methyl parapen 0.1% Ethanol 40% Purified water balance 100.0% * 5: SH3771C (manufactured by Dow Corning Silicone Toray) * 6: Leogard KGP (Lion Corporation) * 7: Yuka Former AM75 (Mitsubishi Yuka Co., Ltd.) Example 13: Hairsp Lake creatinine 1.0% Isopropyl methyl phenol 0.4% EO / PO modified silicone oil ^{* 8} 3.0% Zinc gluconate 0.2% Fragrance 0.2% Acrylic resin alkanolamine liquid ^{* 9} 3.0% Liquefied petroleum Gas 50% Ethanol balance 100.0% * 8: Y-7006 (manufactured by Nippon Unicar) * 9: Plus size L-9480 (manufactured by Yoyo Kagaku) Example 14: Fur spray creatinine 2.0% triclosan 0 0.2% Highly polymerized methylpolysiloxane (500,000 CS) 1.0% Methylpolysiloxane (10CS) 4.0% Behenyltrimethylammonium chloride 0.4% Copper gluconate 0.3% Fragrance 0.1% Liquefied petroleum gas 60% Ethanol Residual 100.0% The keratin fiber treatment compositions of Examples 10 to 14 have deodorant and deodorant effects, Each of them had excellent performance in imparting lubricity.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI D06M 13/342 D06M 13/342 (56) References JP-A-3-153617 (JP, A) JP-A-60-129054 (JP) JP-A-4-226906 (JP, A) JP-A-4-139113 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) D06M 15/00-15/715 A61K 7/00-7/48

Claims (3)

(57) [Claims] And 1. A amino acid-type deodorant, a fungicide, methyl
Polysiloxane, highly polymerized methylpolysiloxane, EO and
And / or PO-modified silicone, octamethylcycloteto
Lasiloxane, decamethylcyclopentasiloxane,
Tyl polycyclosiloxane, trimethylsiloxysilicate
Acid, methyl hydrogen polysiloxane and methyl
Selected from the group consisting of
Keratin fiber treatment composition characterized by containing a one silicone oil even without. 2. The method according to claim 1, wherein the deodorant contains 0.01 to 5% by weight of the amino acid type, 0.001 to 1% by weight of the fungicide, and 0.05 to 20% by weight of the silicone oil. The keratin fiber treatment composition according to claim 1. 3. A keratinous fiber treatment composition according to claim 1 or 2, wherein the amino acid type deodorant is creatinine.