JP5036025B2 - Deodorant composition - Google Patents

Description

  The present invention relates to a deodorizing composition. More specifically, it is a deodorant composition used in deodorant cosmetics containing antibacterial zeolite, has an excellent deodorizing effect, and has less discoloration / fouling due to antibacterial zeolite. The present invention relates to a composition for use.

  Antibacterial zeolite powder is mainly blended in deodorant compositions such as deodorant cosmetics as a deodorant.

For example, antibacterial spray compositions containing antibacterial zeolite (see Patent Document 1) and deodorant cosmetics (see Patent Document 2) have been developed.
Furthermore, as a deodorant cosmetic with improved discoloration resistance, a technique in which silicone is blended with antibacterial zeolite has been disclosed (see Patent Document 3).

  Deodorant cosmetics (also called antiperspirant cosmetics and deodorant cosmetics) are cosmetics that are used to prevent or suppress the emission and secretion of unpleasant body odors or to eliminate the emission and secretion components. . As this product form, it is generally used as a lotion, cream, powder, stick or aerosol.

JP-A-63-250325 JP-A-8-26956 JP-A-8-92051

  The deodorant cosmetics disclosed in Patent Documents 1 to 3 are deodorization methods that use the bactericidal action of antibacterial zeolite. However, deodorant cosmetics using antibacterial zeolite have the disadvantage that they are discolored after application and are easily soiled on clothes, and the clothes remain dirty after washing. Therefore, development of deodorant cosmetics that have excellent discoloration and antifouling effects, excellent usability, and good deodorizing effects is desired.

  As a result of diligent research on the above-mentioned problems of antibacterial zeolite, the present inventors have caused large discoloration when the antibacterial zeolite and the surfactant coexist, but when this is combined with porous silica having a specific surface area, The inventors have found that a deodorizing composition having little discoloration and staining and having an excellent deodorizing effect can be obtained, and the present invention has been completed.

  An object of the present invention is to provide a deodorizing composition that has little discoloration and staining, has an excellent deodorizing effect, and can be suitably used particularly as a deodorizing cosmetic.

That is, the present invention is a deodorant composition comprising antibacterial zeolite, a surfactant, porous spherical silica having a specific surface area of 150 m ² / g or more, and zinc oxide, The antibacterial metal ion in the antibacterial zeolite is one or more selected from silver, copper and zinc ions, the surfactant is polyethylene glycol diisostearate, and the antibacterial zeolite and the above The present invention provides a deodorizing composition characterized by preventing discoloration caused by coexistence with a surfactant.

Further, the present invention is a deodorant composition comprising antibacterial zeolite, a surfactant, a porous spherical silica having a specific surface area of 150 m ² / g or more, and zinc oxide, The antibacterial metal ion in the antibacterial zeolite is one or more selected from silver, copper and zinc ions, and the surfactant is sorbitan sesquiisostearate, polyoxyethylene polyoxypropylene decyltetra It is one of decyl ether and polyoxyethylene glyceryl triisostearate , and provides a deodorizing composition characterized by preventing discoloration caused by the coexistence of the antibacterial zeolite and the surfactant. is there.

  In addition, the present invention provides the deodorant composition as described above, wherein the antibacterial zeolite has an average particle size of 10 μm or less and a particle size distribution in which the particle size exceeds 15 μm is 20% or less. It is to provide.

  Furthermore, this invention provides the deodorant cosmetics characterized by consisting of said deodorant composition.

  In the deodorant composition of the present invention, discoloration is remarkably suppressed. Therefore, since there is little adhesion with respect to clothes, even if it adheres, it can wash | clean by washing, Therefore It can utilize suitably as deodorant cosmetics which are easy to adhere to clothing.

  Hereinafter, the present invention will be described in detail.

  As the antibacterial zeolite used in the present invention, a zeolite powder holding an antibacterial metal ion in an ion-exchangeable portion of the zeolite is used. That is, it is a zeolite powder in which some or all of the ion-exchangeable ions of the zeolite are substituted with an antibacterial metal. In the present invention, zeolites substituted with ammonium ions together with antibacterial metal ions are also preferred.

The zeolite may be either natural zeolite or synthetic zeolite. Zeolites is generally an aluminosilicate having a three-dimensional skeleton structure, the formula is displayed in _{XM 2 / n O · Al 2} O 3 · YSiO 2 · ZH 2 O. In this general formula, M represents an ion-exchangeable ion, and is usually a monovalent or divalent metal ion. n is the valence of the (metal) ion. X and Y are the metal oxide and silica coefficient, respectively, and Z is the number of crystal water.

  Specific examples of the zeolite include, for example, A-type zeolite, X-type zeolite, Y-type zeolite, T-type zeolite, high silica zeolite, sodalite, mordenite, analcym, clinoptilolite, chabasite, erionite. Etc.

  The ion exchange capacities of these zeolites are as follows: A-type zeolite 7 meq / g, X-type zeolite 6.4 meq / g, Y-type zeolite 5 meq / g, T-type zeolite 3.4 meq / g, Sodalite 11.5 meq / G, mordenite 2.6 meq / g, analsim 5 meq / g, clinoptilolite 2.6 meq / g, chabasite 5 meq / g, erionite 3.8 meq / g. Both have sufficient capacity for ion exchange with antibacterial metal ions and ammonium ions.

  Examples of ion-exchangeable ions in the zeolite include sodium ions, calcium ions, potassium ions, magnesium ions, and iron ions. In addition, the antibacterial metal ion substituted with these ions is, for example, silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium, or thallium, and preferably silver, copper, or zinc Ions, more preferably silver ions.

  The antibacterial metal ion is preferably contained in the zeolite in an amount of 0.1 to 15% by mass from the viewpoint of antibacterial properties. For example, an antibacterial zeolite containing 0.1 to 15% silver ions and 0.1 to 8% by mass of copper ions or zinc ions is preferable. On the other hand, the ammonium ion can be contained in the zeolite up to 20% by mass, but from the viewpoint of effectively preventing discoloration of the zeolite, 0.5 to 5% by mass is more preferable in the zeolite, 2% by mass is more preferable. In addition, the mass% is a mass percentage in the zeolite on the basis of 110 ° C. drying.

  In the present invention, commercially available antibacterial zeolite can be used. For example, the antibacterial zeolite is prepared as follows. That is, the zeolite is brought into contact with a mixed aqueous solution containing antibacterial metal ions such as silver ions, copper ions, and zinc ions prepared in advance to replace the ions capable of ion exchange in the zeolite with the ions. The contact can be carried out at 10 to 70 ° C., preferably 40 to 60 ° C. for 3 to 24 hours, preferably 10 to 24 hours by a batch method or a continuous method (for example, a column method). In addition, it is appropriate to adjust the pH of the mixed aqueous solution to 3 to 10, preferably 5 to 7. This adjustment is preferable because precipitation of silver oxide or the like on the zeolite surface or pores can be prevented. Each ion in the mixed aqueous solution is usually supplied as a salt. For example, silver ions are silver nitrate, silver sulfate, silver perchlorate, silver acetate, diammine silver nitrate, diammine silver sulfate, etc., and copper ions are copper (II) nitrate, copper perchlorate, copper acetate, tetracyano. Examples include potassium copperate and copper sulfate. Zinc ions include zinc nitrate (II), zinc sulfate, zinc perchlorate, zinc thiocyanate, and zinc acetate. Mercury ions include mercury perchlorate, mercury nitrate, and acetic acid. Mercury, tin ions such as tin sulfate, lead ions such as lead sulfate and lead nitrate, bismuth ions such as bismuth chloride and bismuth iodide, cadmium ions include cadmium perchlorate, cadmium sulfate, Cadmium nitrate and cadmium acetate. Chromium ions are chromium perchlorate, chromium sulfate, ammonium sulfate, chromium nitrate, etc., and thallium ions are thallium perchlorate. It can be used thallium sulfate, thallium nitrate, thallium acetate, and the like.

  The content of antibacterial metal ions in the zeolite can be appropriately controlled by adjusting the concentration of each ion (salt) in the mixed aqueous solution. For example, when the antibacterial zeolite contains silver ions, the silver ion content is suitably 0.1 to 5% by adjusting the silver ion concentration in the mixed aqueous solution to 0.002 M / l to 0.15 M / l. The antibacterial zeolite can be obtained. When the antibacterial zeolite further contains copper ions and zinc ions, the copper ion concentration in the mixed aqueous solution is 0.1 M / l to 0.85 M / l, and the zinc ion concentration is 0.15 M / l to 1. By setting it to 2 M / l, an antibacterial zeolite having a copper ion content of 0.1 to 8% and a zinc ion content of 0.1 to 8% can be appropriately obtained. In addition to the above mixed aqueous solution, the antibacterial zeolite can be ion-exchanged by using an aqueous solution containing each ion alone and sequentially contacting each aqueous solution with the zeolite. The concentration of each ion in each aqueous solution can be determined according to the concentration of each ion in the mixed aqueous solution.

  The zeolite after ion exchange is thoroughly washed and dried. Drying is preferably performed at 105 to 115 ° C. or 70 to 90 ° C. under reduced pressure (1 to 30 Torr).

  It should be noted that ion exchange of ions and organic ions without suitable water-soluble salts such as tin and bismuth can be carried out using an organic solvent solution such as alcohol or acetone so that hardly soluble basic salts do not precipitate.

The blending amount of the antibacterial zeolite in the deodorant composition is not particularly limited. It is determined appropriately depending on the product form of the deodorant composition. Usually, it is 0.1-90 mass% with respect to the deodorant composition whole quantity, Preferably it is 1-70 mass%, More preferably, it is 5-70 mass%. The same applies to the total amount of deodorant cosmetics. The same applies when the deodorant cosmetic is a stick cosmetic.

  In addition, it is preferable that the average particle diameter of an antimicrobial zeolite is 10 micrometers or less. More preferably, it is 0.1-5 micrometers. In addition, when the average particle size is within this range, it is preferable that the particle size distribution having a particle size exceeding 15 μm is 20% or less.

The surfactant used in the present invention is not particularly limited as long as it is a general surfactant used in cosmetics. For example, the following surfactants can be blended.
Anionic surfactants include, for example, fatty acid soaps (eg, sodium laurate, sodium palmitate, etc.); higher alkyl sulfates (eg, sodium lauryl sulfate, potassium lauryl sulfate, etc.); alkyl ether sulfates (eg, POE-lauryl sulfate triethanolamine, POE-sodium lauryl sulfate, etc.); N-acyl sarcosine acids (eg, sodium lauroyl sarcosine, etc.); higher fatty acid amide sulfonates (eg, sodium N-myristoyl-N-methyl taurate, palm Oil fatty acid methyl taurine sodium, lauryl methyl taurine sodium, etc .; phosphate ester salts (POE-oleyl ether sodium phosphate, POE-stearyl ether phosphate, etc.); sulfosuccinates (eg, di-2-ethylhexyl sulfosucci Sodium salt, monolauroyl monoethanolamide polyoxyethylene sodium sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate, etc.); alkylbenzene sulfonate (eg, sodium lineardodecylbenzenesulfonate, triethanolamine lineardodecylbenzenesulfonate, lineardodecylbenzene) Sulfonic acid, etc.); higher fatty acid ester sulfate (eg, hydrogenated coconut oil fatty acid sodium glycerol sulfate, etc.); N-acyl glutamate (eg, monosodium N-lauroyl glutamate, disodium N-stearoyl glutamate, N-myristoyl- L-glutamate monosodium etc.); sulfated oil (eg funnel oil etc.); POE-alkyl ether carboxylic acid; POE-alkyl allyl ether cal Α-olefin sulfonates; higher fatty acid ester sulfonates; secondary alcohol sulfates; higher fatty acid alkylolamide sulfates; lauroyl monoethanolamide sodium succinate; N-palmitoyl aspartate ditriethanolamine ; Sodium caseinate and the like.
Examples of the cationic surfactant include alkyltrimethylammonium salts (eg, stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, etc.); alkylpyridinium salts (eg, cetylpyridinium chloride, etc.); distearyldimethylammonium dialkyldimethylammonium chloride; Poly (N, N'-dimethyl-3,5-methylenepiperidinium chloride); alkyl quaternary ammonium salt; alkyldimethylbenzylammonium salt; alkylisoquinolinium salt; dialkyl morpholinium salt; POE-alkylamine; Examples include alkylamine salts; polyamine fatty acid derivatives; amyl alcohol fatty acid derivatives; benzalkonium chloride; benzethonium chloride and the like.
Examples of amphoteric surfactants include imidazoline-based amphoteric surfactants (eg, 2-undecyl-N, N, N- (hydroxyethylcarboxymethyl) -2-imidazoline sodium, 2-cocoyl-2-imidazolinium hydroxide). Side-1-carboxyethyloxy disodium salt, etc.); betaine surfactants (for example, 2-heptadecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkylbetaine, amide betaine) , Sulfobetaine, etc.).
Examples of the lipophilic nonionic surfactant include sorbitan fatty acid esters (for example, sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, Sorbitan trioleate, diglycerol sorbitan penta-2-ethylhexylate, diglycerol sorbitan tetra-2-ethylhexylate); glycerin polyglycerin fatty acids (eg mono cottonseed oil fatty acid glycerin, monoerucic acid glycerin, sesquioleate glycerin, monostearin) Glycerin acid, α, α'-oleic acid pyroglutamate glycerin, monostearic acid glycerin malic acid, etc.); propylene glycol fatty acid esters (eg monostearies) Propylene glycolate, etc.); hardened castor oil derivative; glycerin alkyl ether, etc.
Examples of hydrophilic nonionic surfactants include POE-sorbitan fatty acid esters (for example, POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE-sorbitan tetraoleate, etc.); POE sorbite fatty acid esters (eg POE-sorbite monolaurate, POE-sorbite monooleate, POE-sorbite pentaoleate, POE-sorbite monostearate, etc.); POE-glycerin fatty acid esters (eg POE-glycerin) Monostearate, POE-glycerol monoisostearate, POE-monooleate such as POE-glycerol triisostearate, etc.); POE-fatty acid esters (for example, POE-distearate, POE-monodiolate, ethylene glycol distearate, etc.); POE-alkyl ethers (eg POE- Uril ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2-octyldodecyl ether, POE-cholestanol ether, etc.); Pluronic type (for example, Pluronic, etc.); POE / POP-alkyl ether (For example, POE / POP-cetyl ether, POE / POP-2-decyltetradecyl ether, POE / POP-monobutyl ether, POE / POP-hydrogenated lanolin, POE / POP-glycerin ether, etc.); Tetra POE / tetra POP-ethylenediamine condensates (eg Tetronic, etc.); POE-castor oil hardened castor oil derivatives (eg POE-castor oil, POE-hardened castor oil, POE-hardened castor oil monoisostearate, POE-hardened castor Oil triisostearate, POE-hardened castor oil monopyroglutamic acid monoisostearic acid diester, POE-hardened castor oil maleic acid, etc.); PO E-beeswax lanolin derivatives (eg POE-sorbite beeswax); alkanolamides (eg coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, etc.); POE-propylene glycol fatty acid ester; POE-alkylamine POE-fatty acid amide; sucrose fatty acid ester; alkyl ethoxydimethylamine oxide; trioleyl phosphate and the like.

  The compounding quantity to the composition for deodorizing of surfactant is not specifically limited. It is determined appropriately depending on the product form of the deodorant composition. Usually, it is 0.01-10 mass% with respect to the deodorant composition whole quantity, Preferably it is 0.1-3 mass%, More preferably, it is 0.3-2 mass%. The same applies to the total amount of deodorant cosmetics. When the deodorant cosmetic is a sticky cosmetic, 0.5 to 3% by mass is particularly preferable.

The porous silica used in the present invention is a silica having a specific surface area of 150 m ² / g or more, and is a highly oil-absorbing silica. More preferably, the specific surface area is 300 m ² / g or more. The specific surface area was calculated by measuring the amount of nitrogen adsorbed on the powder at 77K and analyzing it by the BET method. OMISORP manufactured by Beckmann Coluter was used as a measuring instrument.
The average pore diameter is preferably 1 nm or more. Particularly preferred is porous silica having an amorphous structure (Sunsphere L-51, manufactured by Asahi Glass Co., Ltd., specific surface area of 300 m ² / g, average pore diameter of 13 nm).

  The compounding quantity to the deodorant composition of porous silica is not specifically limited. It is determined appropriately depending on the product form of the deodorant composition. Usually, it is 0.1-90 mass% with respect to the deodorant composition whole quantity, Preferably it is 1-20 mass%, More preferably, it is 3-10 mass%. The same applies to the total amount of deodorant cosmetics. When the deodorant cosmetic is a stick cosmetic, 3 to 10% by mass is particularly preferable.

  In applications where a large amount of powder is blended, it is preferable to blend a zinc oxide powder with the composition of the present invention, and a particulate zinc oxide powder is particularly preferred. The average particle size is preferably 0.5 μm or less. The content of the zinc oxide powder is 0.1 to 10% by mass, preferably 0.5 to 5% by mass, and more preferably 2 to 4% by mass with respect to the total amount of the deodorant composition. The same applies to the total amount of deodorant cosmetics. When the deodorant cosmetic is a sticky cosmetic, 2 to 4% by mass is particularly preferable.

  Although the use of the deodorant composition of the present invention is not limited, it is suitably used as a deodorant cosmetic. In addition to the above-mentioned essential constituents, other components that are usually used in cosmetics, for example, one or more of the components exemplified below are appropriately blended in the deodorant cosmetic as necessary, and the intended dosage form Can be produced in accordance with conventional methods.

  Examples of the powder component include inorganic powders (for example, talc, kaolin, mica, sericite, muscovite, phlogopite, synthetic mica, saucite, biotite, permiculite, magnesium carbonate, calcium carbonate, silicic acid. Aluminum, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, barium sulfate, calcined calcium sulfate (baked gypsum), calcium phosphate, fluorine apatite, hydroxyapatite, ceramic powder, metal Soap (for example, zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc .; Organic powder (for example, polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, benzoguanamine resin powder Polytetrafluoroethylene powder, cellulose powder, etc.); inorganic white pigments (eg, titanium dioxide, zinc oxide, etc.); inorganic red pigments (eg, iron oxide (Bengara), iron titanate, etc.); inorganic brown pigments (eg, For example, γ-iron oxide, etc .; Orientation yellow pigments (for example, yellow iron oxide, ocher, etc.); Inorganic black pigments (for example, black iron oxide, low-order titanium oxide, etc.); Inorganic purple pigments (for example, manganese) Violet, cobalt violet, etc.); inorganic green pigments (eg, chromium oxide, chromium hydroxide, cobalt titanate, etc.); inorganic blue pigments (eg, ultramarine blue, bitumen, etc.); pearl pigments (eg, titanium oxide coated mica, Titanium oxide coated bismuth oxychloride, titanium oxide coated talc, colored titanium oxide coated mica, bismuth oxychloride, fish scale foil, etc.); metal powder (For example, aluminum powder, copper powder, etc.); organic pigments such as zirconium, barium or aluminum lake (for example, red 201, red 202, red 204, red 205, red 220, red 226, red) Organic pigments such as 228, Red 405, Orange 203, Orange 204, Yellow 205, Yellow 401, and Blue 404, Red 3, Red 104, Red 106, Red 227, Red 230 No., Red No. 401, Red No. 505, Orange No. 205, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue No. 1); natural pigments (for example, chlorophyll, β-carotene) Etc.).

  Examples of liquid oils and fats include avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, southern oil, castor oil, linseed oil , Safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnagiri oil, Japanese kiri oil, jojoba oil, germ oil, triglycerin and the like.

  Examples of the solid fat include cacao butter, coconut oil, hardened coconut oil, palm oil, palm kernel oil, owl kernel oil, hardened oil, owl, and hardened castor oil.

  Examples of the wax include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ibota wax, whale wax, montan wax, nuka wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, Examples include jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, ceresin, and microcrystalline wax.

  Examples of the hydrocarbon oil include liquid paraffin, ozokerite, squalane, pristane, paraffin, squalene, petrolatum and the like.

  Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, isostearic acid, linoleic acid, linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and the like. Is mentioned.

  Examples of higher alcohols include linear alcohols (eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol); branched chain alcohols (eg, monostearyl glycerin ether (batyl alcohol) ), 2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyl decanol, isostearyl alcohol, octyldodecanol and the like.

  Examples of ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyl decyl dimethyloctanoate, cetyl lactate, lactic acid Myristyl, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, monoisostearate N-alkyl glycol, neopentyl glycol dicaprate, Diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylolpropane tri-2-ethylhexanoate, trime triisostearate Roll propane, tetra-2-ethylhexanoic acid pentaerythritol, tri-2-ethylhexanoic acid glycerin, trioctanoic acid glycerin, triisopalmitic acid glycerin, triisostearic acid trimethylolpropane, cetyl 2-ethylhexanoate, 2-ethylhexyl Palmitate, glyceryl trimyristate, glyceride tri-2-heptylundecanoate, castor oil fatty acid methyl ester, oleyl oleate, acetoglyceride, 2-heptylundecyl palmitate, diisobutyl adipate, N-lauroyl-L-glutamic acid 2-octyldodecyl ester, di-2-heptylundecyl adipate, ethyl laurate, di-2-ethylhexyl sebacate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyl adipate Decyl, diisopropyl sebacate, 2-ethylhexyl succinate, and triethyl citrate. Also, POE (14) POP (7) dimethyl ether, POE (9) POP (2) dimethyl ether, POE (14) POP (7) dimethyl ether, POE (10) POP (10) dimethyl ether, POE (6) POP (14) Dimethyl ether, POE (15) POP (5) Dimethyl ether, POE (25) POP (25) Dimethyl ether, POE (9) POB (2) Dimethyl ether, POE (14) POB (7) Dimethyl ether, POE (10) POP (10) Alkylene oxide derivatives such as diethyl ether, POE (10) POP (10) dipropyl ether, POE (10) POP (10) dibutyl ether, diethoxyethyl succinate, diethoxyethyl malonate, tripropylene glycol dineopentanoate, dicapryl Examples include propylene glycol acid, alkyl benzoates such as C8 to C12 alkyl benzoates and dodecyl benzoates.

  Examples of the silicone oil include chain polysiloxanes (for example, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.), cyclic polysiloxanes (for example, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexane). Satrisiloxane, etc.), methyl trimethicone, silicone resin forming a three-dimensional network structure, silicone rubber, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.) ) And the like.

  Examples of the humectant include polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, maltitol, chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate Sodium lactate, bile salt, dl-pyrrolidone carboxylate, short-chain soluble collagen, diglycerin (EO) PO adduct, Izayoi rose extract, yarrow extract, merirot extract and the like.

  Examples of natural water-soluble polymers include plant-based polymers (for example, gum arabic, gum tragacanth, galactan, guar gum, carob gum, caraya gum, carrageenan, pectin, agar, quince seed (malmello), alge colloid (guckweed extract), starch (Rice, corn, potato, wheat), glycyrrhizic acid}; microbial polymers (eg, xanthan gum, dextran, succinoglucan, bull run); others (eg, fish-derived collagen, fish-derived gelatin, wheat protein, silk protein) Etc.).

  Semi-synthetic water-soluble polymers include, for example, starch polymers (eg, carboxymethyl starch, methylhydroxypropyl starch, etc.); cellulose polymers (methylcellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate) Hydroxypropylcellulose, carboxymethylcellulose, sodium carboxymethylcellulose, crystalline cellulose, cellulose powder and the like); alginic acid polymers (for example, sodium alginate, propylene glycol alginate, etc.) and the like.

  Synthetic water-soluble polymers include, for example, vinyl polymers (eg, polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrolidone, carboxyvinyl polymer); polyoxyethylene polymers (eg, polyethylene glycol 20,000, 40,000, 60,000). Polyoxyethylene polyoxypropylene copolymer, etc.); acrylic polymers (for example, sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.); polyethyleneimine; cationic polymers, and the like.

  Examples of the thickener include gum arabic, carrageenan, caraya gum, gum tragacanth, carob gum, quince seed (malmello), casein, dextrin, gelatin, sodium pectate, sodium alginate, methylcellulose, ethylcellulose, CMC, hydroxyethylcellulose, hydroxypropyl Cellulose, PVA, PVM, PVP, sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, cellulose dialkyldimethylammonium sulfate, xanthan gum, magnesium aluminum silicate, bentonite, hectorite, AlMg silicate (Beegum), Examples thereof include laponite and silicic anhydride.

Examples of the ultraviolet absorber include the following compounds.
(1) Benzoic acid ultraviolet absorbers For example, paraaminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N, N-dipropoxy PABA ethyl ester, N, N-diethoxy PABA ethyl ester, N, N-dimethyl PABA ethyl ester, N, N-dimethyl PABA butyl ester, N, N-dimethyl PABA ethyl ester and the like.
(2) Anthranilic acid-based ultraviolet absorbers such as homomenthyl-N-acetylanthranilate.
(3) Salicylic acid ultraviolet absorbers such as amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanol phenyl salicylate, and the like.
(4) Cinnamic acid UV absorbers For example, octyl cinnamate, ethyl-4-isopropyl cinnamate, methyl-2,5-diisopropyl cinnamate, ethyl-2,4-diisopropyl cinnamate, methyl-2,4- Diisopropyl cinnamate, propyl-p-methoxycinnamate, isopropyl-p-methoxycinnamate, isoamyl-p-methoxycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate), 2-ethoxy Ethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, glyceryl mono-2-ethylhexanoyl -Diparamethoxycinnamate.
(5) Triazine-based ultraviolet absorber, for example, bisresorcinyl triazine.
More specifically, bis {[4- (2-ethylhexyloxy) -2-hydroxy] phenyl} -6- (4-methoxyphenyl) 1,3,5-triazine, 2,4,6-tris { 4- (2-Ethylhexyloxycarbonyl) anilino} 1,3,5-triazine.
2,4-bis-{[4- (2-ethylhexyloxy) -2-2hydroxy] -phenyl} -6- (4-methoxyphenyl) -1,3,5-triazine.
(6) Other UV absorbers For example, 3- (4'-methylbenzylidene) -d, l-camphor, 3-benzylidene-d, l-camphor, 2-phenyl-5-methylbenzoxazole, 2,2 '-Hydroxy-5-methylphenylbenzotriazole, 2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole, 2- (2'-hydroxy-5'-methylphenylbenzotriazole, dibenzalazine, dianisoyl Methane, 4-methoxy-4'-t-butyldibenzoylmethane, 5- (3,3-dimethyl-2-norbornylidene) -3-pentan-2-one, etc. Pyridazine derivatives such as dimorpholinopyridazinone Octocrylene .

  Examples of the sequestering agent include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate. Sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, edetic acid and the like.

  Examples of the lower alcohol include ethanol, propanol, isopropanol, isobutyl alcohol, t-butyl alcohol and the like.

  Examples of the polyhydric alcohol include divalent alcohols (for example, ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, tetramethylene glycol, 2,3-butylene glycol, Pentamethylene glycol, 2-butene-1,4-diol, hexylene glycol, octylene glycol, etc.); trivalent alcohol (eg, glycerin, trimethylolpropane, etc.); tetravalent alcohol (eg, 1,2,6) Pentaerythritol such as hexanetriol); pentahydric alcohol (eg, xylitol, etc.); hexavalent alcohol (eg, sorbitol, mannitol, etc.); polyhydric alcohol polymer (eg, diethylene glycol, dipropylene glycol, triethylene glycol, polypropylene Glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, polyglycerin, etc.); divalent alcohol alkyl ethers (for example, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene) Glycol monophenyl ether, ethylene glycol monohexyl ether, ethylene glycol mono 2-methylhexyl ether, ethylene glycol isoamyl ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, etc.) ; Dihydric alcohol alkyl ester Tellurium (for example, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol butyl ether, diethylene glycol methyl ethyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, propylene glycol monomethyl ether , Propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, dipropylene glycol methyl ether, dipropylene glycol ethyl ether, dipropylene glycol butyl ether, etc.); divalent alcohol Ether esters (eg, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diazinate, ethylene glycol disuccinate, diethylene glycol monoethyl ether acetate, diethylene glycol) Monobutyl ether acetate, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monopropyl ether acetate, propylene glycol monophenyl ether acetate, etc .; glycerin monoalkyl ethers (for example, Kimyl alcohol, Serakir al Sugar alcohol (for example, sorbitol, maltitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, amylolytic sugar, maltose, xylitolose, amylolytic sugar reducing alcohol, etc.); Solid; Tetrahydrofurfuryl alcohol; POE-Tetrahydrofurfuryl alcohol; POP-Butyl ether; POP / POE-Butyl ether; Tripolyoxypropylene glycerin ether; POP-glycerin ether; POP-glycerin ether phosphate; POP / POE-pentane erythritol Examples include ether and polyglycerin.

  Monosaccharides include, for example, tricarbon sugars (eg, D-glyceryl aldehyde, dihydroxyacetone, etc.); tetracarbon sugars (eg, D-erythrose, D-erythrulose, D-treose, erythritol, etc.); pentose sugars (eg, , L-arabinose, D-xylose, L-lyxose, D-arabinose, D-ribose, D-ribulose, D-xylulose, L-xylulose, etc .; hexose (eg, D-glucose, D-talose, D) -Bucicose, D-galactose, D-fructose, L-galactose, L-mannose, D-tagatose, etc.); pentose sugar (eg, aldheptose, heproose, etc.); octose sugar (eg, octulose, etc.); For example, 2-deoxy-D-ribose, 6-deoxy-L-galactose, 6-deoxy-L-mannose, etc .; amino sugar (eg, D-glucosamine, D-galactosamine, shea Acid, Aminouron acid, muramic acid); uronic acid (e.g., D- glucuronic acid, D- mannuronic acid, L- guluronic acid, D- galacturonic acid, L- iduronic acid) and the like.

  Examples of the oligosaccharide include sucrose, umbelliferose, lactose, planteose, isolicnose, α, α-trehalose, raffinose, lycnose, umbilicin, stachyose verbus course, and the like.

  Examples of the polysaccharide include cellulose, quince seed, chondroitin sulfate, starch, galactan, dermatan sulfate, glycogen, gum arabic, heparan sulfate, hyaluronic acid, tragacanth gum, keratan sulfate, chondroitin, xanthan gum, mucoitin sulfate, guar gum, dextran, kerato sulfate. , Locust bingham, succinoglucan, caronic acid and the like.

  Examples of amino acids include neutral amino acids (eg, threonine, cysteine, etc.); basic amino acids (eg, hydroxylysine, etc.) and the like. Examples of the amino acid derivative include acyl sarcosine sodium (lauroyl sarcosine sodium), acyl glutamate, acyl β-alanine sodium, glutathione, and pyrrolidone carboxylic acid.

  Examples of the organic amine include monoethanolamine, diethanolamine, triethanolamine, morpholine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, and 2-amino-2-methyl-1-propanol. Is mentioned.

  Examples of the polymer emulsion include an acrylic resin emulsion, a polyethyl acrylate emulsion, an acrylic resin liquid, a polyacryl alkyl ester emulsion, a polyvinyl acetate resin emulsion, and a natural rubber latex.

  Examples of the pH adjuster include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.

  Examples of vitamins include vitamins A, B1, B2, B6, C, E and derivatives thereof, pantothenic acid and derivatives thereof, biotin and the like.

  Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters and the like.

  Examples of the antioxidant assistant include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, ethylenediaminetetrakis (2-hydroxyisopropyl) dioleic acid Salt, ethylenediaminetetrapolyoxypropylene, sodium ethylenediaminehydroxyethyl triacetate (dihydrate), sodium calcium ethylenediaminetetraacetate, edetic acid, trisodium edetate, dipotassium edetate, disodium edetate, edetate tetra Examples thereof include sodium, edetate tetrasodium dihydrate, edetate tetrasodium tetrahydrate, and the like.

  Examples of other components that can be blended include preservatives (methyl paraben, ethyl paraben, butyl paraben, phenoxyethanol, etc.); anti-inflammatory agents (eg, glycyrrhizic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, allantoin, etc.); Whitening agents (eg, Yukinosita extract, arbutin, tranexamic acid, L-ascorbic acid, L-ascorbic acid phosphate magnesium salt, L-ascorbic acid glucoside, potassium 4-methoxysalicylate, etc.); various extracts (eg, green tea , Oolong tea, black tea, pu-erh tea, mulberry, clara, amber, auren, shikon, peonies, assembly, birch, sage, loquat, carrot, aloe, mallow, iris, grape, yokuinin, loofah, lily, saffron Senkyu, Shokyu, Hypericum, Onis, Garlic, Pepper, Chimpi, Toki, Seaweed, etc.), Activator (eg, Royal Jelly, Photosensitizer, Cholesterol Derivative, etc.); Blood circulation promoter (eg, nicotinic acid benzyl ester, nicotinic acid β -Butoxyethyl ester, capsaicin, gingerone, cantalis tincture, ictamol, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandrate, cinnarizine, trazoline, acetylcholine, verapamil, cephalanthin, γ-oryzanol, etc.) Antiseborrheic agents (eg, sulfur, thianthol, etc.); anti-inflammatory agents (eg, thiotaurine, hypotaurine, etc.); bactericides (eg, benzoic acid and its salts, isopropylmethylphenol, Ndecylenic acid and its salts, undecylenic acid monoethanolamide, cetyltrimethylammonium chloride, cetylpyridinium chloride, benzalkonium chloride, benzathonium chloride, alkyldiaminoethylglycine chloride, chlorhexidine chloride, orthophenylphenol, chlorhexidine gluconate, cresol, chloramine T , Chlorxylenol, chlorcresol, chlorphenesin, chlorobutanol, 5-chloro-2-methyl-4-isothiazolin-3-one, salicylic acid and its salts, 1,3-dimethylol-5,5-dimethylhydantoin, bromide Alkylisoquinolinium, domifene bromide, sorbic acid and its salts, thymol, thiram, dehydroacetic acid and its salts, triclosan, trichlorocarbanilide, paraoxy Benzoic acid ester, parachlorophenol, halocarban, pyrogallol, phenol, hexachlorophene, 2-methyl-4-isothiazolin-3-one, NN "-methylenebis (N '-(3-hydroxymethyl-2.5-dioxo -4-imidazolidinyl urea, sodium lauroyl sarcosine, resorcin, hinokitiol, etc.).

  The product form of the deodorant cosmetic composition of the present invention is not particularly limited. Examples thereof include a spray type, a roll-on type, a powder type, a pressed powder (molded powder) type, and a stick type. In the case of the spray type, it is manufactured by filling a spray container such as an aerosol can or a dispenser together with a propellant such as a liquefied gas and alcohol by a conventional method. In the case of a roll-on type, it is manufactured by filling a roll-on container together with alcohol by a conventional method. In the case of the powder type and the pressed powder type, they are mixed together with the powder component and the oil. In the case of the powder type, they are produced as they are. In the case of the stick type, it is produced by mixing together with oil (solid oil, liquid oil), filling the container by a conventional method, and molding. A particularly preferred product for the present invention is a sticky deodorant product containing a wax or gelling agent.

  Next, the present invention will be described more specifically with reference to examples. The present invention is not limited thereby. A compounding quantity is the mass% with respect to the whole quantity unless there is particular notice.

  A solid antiperspirant stick preparation containing various powders having the following formulation was prepared, filled in a container, exposed to direct light (sunlight and room light), and left in the room for a week. Compared with control discoloration that does not contain powder and surfactant, ○ when not discolored, ○ △ when hardly discolored, Δ when discoloration is known, discoloration is large and clear discoloration The case was determined as x, and the result was recorded as a discoloration preventing effect. The photographs of these results are shown in “FIG. 1”.

* 1: Powder described in “Table 2” * 2: Polyethylene glycol diisostearate (Emulex 400di-IS (EX) manufactured by Nippon Emulsion Co., Ltd.)
* 3: Silver / ammonium supported zeolite (Zeomic AJ10N, Sinanen Zeomic Co., Ltd., average particle size of about 1.5 μm)
* 4: Fine zinc oxide (fine zinc oxide manufactured by Sakai Chemical Industry Co., Ltd.)
* 5: Finely baked alum (Taime K20, manufactured by Daimei Chemical Co., Ltd.)
* 6: Decamethylcyclopentasiloxane (KF995 manufactured by Shin-Etsu Chemical Co., Ltd.)
* 7: Methylphenylpolysiloxane (Shin-Etsu Chemical Co., Ltd., Silicon KF56)
* 8: Polyethylene wax (PERFORMALENE PL POLYETHYLENE made by New Phase Technologies)
* 9: Hydrogenated jojoba oil (FLORATECH, Flora Ester 70HG)

* 10: Polymethylmethacrylate cross-linked type (Ganz Pearl GMX-0810 manufactured by Ganz Kasei Kogyo Co., Ltd.)
* 11: Silica (Sunsphere L-51 manufactured by Asahi Glass Co., Ltd.)
* 12: Silica (Spherical Silica P-1500 manufactured by Catalytic Chemical Industry Co., Ltd.)
* 13: Silica (Chemiselen manufactured by Sumitomo Chemical Co., Ltd.)

<Discoloration prevention effect>

From the above results, it can be seen that the coexistence of the antibacterial zeolite and the surfactant causes a large discoloration (vertical second column in FIG. 1). And in the Example of the present invention in which a specific powder is blended, discoloration is greatly suppressed (second and third rows in FIG. 1), but in the comparative example (non-porous powder blend), discoloration cannot be suppressed (The first and fourth rows in FIG. 1). Especially Example 1 which mix | blended the porous silica with a specific surface area of 300 m < ² > / g of Example 1 has shown the remarkable remarkable discoloration prevention effect compared with Example 2 and Comparative Example 1. FIG.

  The antiperspirant cosmetics comprising the deodorant composition of the present invention are listed below. All the cosmetics are excellent in discoloration prevention effect and feeling of use.

Example 3 Deodorant spray [compounding ingredient]% by mass
(Powder part)
Aluminum hydroxychloride 2
Silver ion, ammonium ion supported zeolite 0.5
Hydrophobized silver ion supported zeolite 0.5
Highly oil-absorbing silica (specific surface area 160 m ² / g) 1.5
(Oil)
Dimethicone 3
Synthetic isoparaffin 2.4
Fragrance 0.1
Sorbitan sesquiisostearate (surfactant) 2
(Propellant)
Isopentane 10
Liquefied petroleum gas 80
[Production method]
The powder part is mixed with a kneader, the oil is mixed with a blender, each is sequentially filled into a spray can, and further the propellant is filled into a can to obtain a powder spray.

Example 4 Deodorant powder [compounding ingredient]% by mass
Aluminum hydroxychloride 13
Silver ion, zinc ion, ammonium ion supported zeolite 5
Highly oil-absorbing silica (specific surface area 200 m ² / g) 10
Polyoxyethylene polyoxypropylene decyl tetradecyl ether 1
(Surfactant)
Synthetic isoparaffin 6
Fragrance 1
Talc residue [Production method]
The above ingredients are sequentially mixed with a Henschel mixer to obtain a deodorant powder.

Example 5 Deodorant stick [compounding ingredient]% by mass
Hydrocarbon wax 5
Polyethylene wax 5
Synthetic isoparaffin 20
Dimethicone Residual highly oil-absorbing silica (specific surface area 300 m ² / g) 12.5
PEG 400 glyceryl diisostearate 2
(Surfactant)
Aluminum hydroxychloride 15
Zinc oxide 5
Silver ion, zinc ion supported zeolite 0.5
[Production method]
A mixture of the above components is filled in a container to obtain a deodorant stick.

Example 6 Deodorant stick [compounding ingredient]% by mass
Hydrocarbon wax 5
Silicone wax 5
Synthetic isoparaffin 20
Squalane Residual highly oil-absorbing silica (specific surface area 161 m ² / g) 9
Polyglyceryl diisostearate 2
(Surfactant)
Aluminum hydroxy chloride 20
Zinc oxide 5
Silver ion, zinc ion supported zeolite 10
[Production method]
A mixture of the above components is filled in a container to obtain a deodorant stick.

Example 7 Deodorant Stick [Compounding ingredient]% by mass
Dextrin palmitate 8
Silicone wax 5
Methylphenyl silicone 20
Cyclic silicone Residual highly oil-absorbing silica (specific surface area 254 m ² / g) 12.5
Silicone rubber powder 5
Polyoxyethylene glyceryl triisostearate 2
(Surfactant)
Alum 5
Zinc oxide 5
Silver ion, zinc ion supported zeolite 5
[Production method]
A mixture of the above components is filled in a container to obtain a deodorant stick.

Example 8 Deodorant Stick [Compounding ingredient]% by mass
Hydroxy stearic acid 5
Silicone wax 5
Synthetic isoparaffin 20
Cyclic silicone Residual highly oil-absorbing silica (specific surface area 325 m ² / g) 12.5
Polymethyl methacrylate powder 5
Dimethylpolysiloxane PEG202
(Surfactant)
Aluminum hydroxychloride 10
Zinc oxide 3
Silver ion, zinc ion supported zeolite 15
[Production method]
A mixture of the above components is filled in a container to obtain a deodorant stick.

  The deodorant composition of the present invention is excellent in the deodorizing effect with less discoloration due to light and less stain on clothes. Therefore, it can be suitably used particularly as a deodorant cosmetic.

It is a photograph figure which shows discoloration.

Claims (4)

A deodorizing composition comprising antibacterial zeolite, a surfactant, porous spherical silica having a specific surface area of 150 m ² / g or more, and zinc oxide, The antibacterial metal ion is one or more selected from silver, copper and zinc ions, the surfactant is polyethylene glycol diisostearate , and the coexistence of the antibacterial zeolite and the surfactant A deodorizing composition characterized by preventing discoloration caused by the above. A deodorizing composition comprising antibacterial zeolite, a surfactant , porous spherical silica having a specific surface area of 150 m ² / g or more, and zinc oxide, The antibacterial metal ion is one or more selected from silver, copper, and zinc ions, and the surfactant is sorbitan sesquiisostearate, polyoxyethylene polyoxypropylene decyl tetradecyl ether, triisostearic acid A deodorizing composition which is any of polyoxyethylene glyceryl and prevents discoloration caused by the coexistence of the antibacterial zeolite and the surfactant .   The deodorant composition according to claim 1 or 2, wherein the antibacterial zeolite has an average particle size of 10 µm or less and a particle size distribution in which the particle size exceeds 15 µm is 20% or less.   A deodorant cosmetic comprising the deodorant composition according to any one of claims 1 to 3.