KR101710018B1 - apparatus for sterilizing cosmetic composition - Google Patents

Abstract

The present invention relates to a sterilizing bath for accommodating a cosmetic composition; At least a pair of electrode parts positioned inside the sterilizing bath; And a power supply unit for applying a voltage to the electrode unit, wherein the cosmetic composition comprises an aqueous medium, the pair of electrode units comprises a positive electrode and a negative electrode, and the pair of electrodes The electrode portion may be formed of at least one conductive polymer selected from the group consisting of polyaniline, polypyrrole, polythiophene, poly (ethylenedioxy) thiophene, polyacetylene, polyphenylene and polyenylene vinylene And a sterilizing device for sterilizing the cosmetic composition.
The sterilizing device of the cosmetic composition according to the present invention adopts an electric sterilization method by voltage, so that harmful microorganisms naturally living in the raw material of the cosmetic composition or introduced into the cosmetic composition during the production of the cosmetic composition are effectively killed . In addition, since the electrode portion to which the voltage is applied is formed of the conductive polymer, there is no fear that the cosmetic composition will be contaminated by metal ions or the like during sterilization.

Description

Apparatus for sterilizing cosmetic composition -

The present invention relates to a cosmetic composition sterilizing apparatus, more particularly, to a cosmetic composition sterilizing apparatus which adopts an electric sterilization method using a voltage, minimizes contamination of a cosmetic composition in a sterilization process and removes most microorganisms irrespective of kinds of harmful microorganisms The present invention relates to a composition sterilizing apparatus.

Cosmetic products are cosmetic products designed for beauty, skin, whole body and hair for the cleansing and beautifying of the human body, and contain cosmetic materials exhibiting specific effects in the container body. The cosmetic contains a large amount of beneficial ingredients such as amino acids, polysaccharides and vitamins, so that it is easy to propagate the microorganism, and thus the cosmetic can easily be spoiled and the active ingredient may be deteriorated. Preservatives are usually added to prevent deterioration of cosmetics. Such preservatives are added to protect the product from deterioration and to maintain its purity while it is being used or preserved. It protects cosmetics from microorganisms such as bacteria or fungi . Chemical preservatives such as parabens, imidazolidinyl urea, diazolidinyl urea or phenoxyethanol are generally used in cosmetic compositions, but these chemical preservatives are more toxic than other cosmetic ingredients, and have side effects such as skin irritation or allergy .

In recent years, efforts to replace such a chemical preservative with a natural preservative have been continuing, but further studies are underway to manufacture a cosmetic composition without using any preservative or using a very small amount of preservative. Since the cosmetic composition which does not use preservatives at all is generally circulated under refrigeration conditions and microorganisms are proliferated and metabolized under refrigeration conditions, the cosmetic composition is naturally present in the raw materials of the cosmetic composition, It is necessary to kill the microorganisms flowing into the cosmetic composition in the course of mixing, and furthermore, it is necessary to inhibit the proliferation of harmful microorganisms in the cosmetic composition in the process of distribution after the completion of the production of the cosmetic composition or refrigerating the user in the refrigerator .

It is an object of the present invention to provide a sterilizing device for a cosmetic composition capable of dying harmful microorganisms present in a cosmetic composition to an appropriate level or lower in a short period of time regardless of the kind thereof and further minimizing contamination or formulation change of the cosmetic composition during sterilization .

In order to solve the object of the present invention, the present invention provides a sterilizing bath for accommodating a cosmetic composition; At least a pair of electrode parts positioned inside the sterilizing bath; And a power supply unit for applying a voltage to the electrode unit, wherein the cosmetic composition comprises an aqueous medium, the pair of electrode units comprises a positive electrode and a negative electrode, and the pair of electrodes The electrode portion may be formed of at least one conductive polymer selected from the group consisting of polyaniline, polypyrrole, polythiophene, poly (ethylenedioxy) thiophene, polyacetylene, polyphenylene and polyenylene vinylene And a sterilizing device for sterilizing the cosmetic composition.

The sterilizing device of the cosmetic composition according to the present invention adopts an electric sterilization method by voltage, so that harmful microorganisms naturally living in the raw material of the cosmetic composition or introduced into the cosmetic composition during the production of the cosmetic composition are effectively killed . In addition, since the electrode portion to which the voltage is applied is formed of the conductive polymer, there is no fear that the cosmetic composition will be contaminated by metal ions or the like during sterilization. Accordingly, the sterilizing device for the cosmetic composition according to the present invention is used for sterilizing the cosmetic composition during the aging process of the cosmetic composition or for sterilizing the non-sterilizing cosmetic composition mounted on the refrigerator when the unstered cosmetic composition is stored in the refrigerated condition Can be used.

FIG. 1 schematically shows a configuration of a sterilizing apparatus according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. Further, if it is determined that the gist of the present invention may be blurred, detailed description thereof will be omitted. In addition, preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be practiced by those skilled in the art.

FIG. 1 schematically shows a configuration of a sterilizing apparatus according to a preferred embodiment of the present invention. 1, the sterilizing apparatus according to the present invention includes a sterilizing bath 10 for accommodating a cosmetic composition, at least a pair of electrode units 20, and a power supply unit 30 for applying a voltage to the electrode units do. Hereinafter, the sterilizing apparatus according to the present invention will be described by dividing it into constituent elements.

Cosmetics  Composition

The cosmetic composition according to the present invention comprises an aqueous medium. The water-soluble medium is not limited in its kind as long as it can dissolve the water-soluble component, and is usually composed of water alone or a mixed solvent of water and a hydrophilic substance. The aqueous medium acts as a means for transferring electric current during the sterilization using the sterilizing apparatus of the cosmetic composition according to the present invention, and preferably also serves as means for transferring heat during pasteurization.

The cosmetic composition according to the present invention may contain other components commonly used in cosmetics such as liquids, solid fats, lead, hydrocarbons, higher fatty acids, higher alcohols, esters, silicones, anionic surfactants, cationic surfactants, , A nonionic surfactant, a moisturizer, a water-soluble polymer, a thickener, a lower alcohol, a polyhydric alcohol, a sugar, an amino acid, an organic amine, a polymer emulsion, a pH adjuster, a skin nutrient, a vitamin, an antioxidant, .

The liquid-retaining furnace may include a liquid-retaining furnace, such as avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, Safflower oil, cottonseed oil, perilla oil, soybean oil, peanut oil, tea oil, visa oil, rice hull oil, paulownia oil, Japanese paulownia oil, jojoba oil, embryo oil and triglycerin.

Solid retention furnaces include, for example, cacao fat, palm oil, cured palm oil, palm oil, palm kernel oil, kelp seed oil, hardened oil, wax, hardened castor oil and the like.

Examples of the lead include waxes, candelilla waxes, face waxes, carnauba waxes, bayberry waxes, pewter waxes, montan waxes, rice bran waxes, lanolin waxes, lanolin acetic acid, liquid lanolin, sugar cane wax, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, and the like can be given.

The hydrocarbon flow path includes, for example, liquid paraffin, ozokerite, squalane, pristane, paraffin, ceresin, squalene, vaseline, microcrystalline wax and the like.

Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecanoic acid, tall oil fatty acid, isostearic acid, linolic acid, linolenic acid, eicosapentaenoic acid (EPA) And docosahexaenoic acid (DHA).

Examples of the higher alcohol include straight chain alcohols (e.g., lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol and the like); Branched alcohol such as monostearyl glycerin ether (butyl alcohol), 2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol etc.) .

Examples of esters include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate , Cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, Stearic acid N-alkyl glycol, dicaprylic acid neopentyl glycol, diisostearyl malic acid, di-2-heptylundecanoic acid glycerin, tri-2-ethylhexanoic acid trimethylol propane, triisostearic acid trimethylolpropane, tetra 2-ethylhexanoic acid pentaerythritol, tri-2-ethylhexanoic acid glycerin, trioctanoic acid glycerin, triisopalmitic acid glycerin, triisose 2-ethylhexyl palmitate, trimyristic glycerin, tri-2-heptylundecanoic acid glyceride, castor oil fatty acid methyl ester, oleic oleyl, acetone 2-octyldodecyl ester, adipic acid di-2-heptyl undecyl, ethyl laurate, diisobutyl adipate, diisobutyl adipate, N-lauroyl- 2-ethylhexyl sebacate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, .

The silicone flow path may be, for example, a chain-type polysiloxane (e.g., dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.); (E.g., octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane), silicone resins forming a three-dimensional mesh structure, silicone rubbers, various modified polysiloxanes (amino modified polysiloxanes, polyether modified Polysiloxane, alkyl-modified polysiloxane, and fluorine-modified polysiloxane).

Examples of the anionic surfactant include fatty acid soaps (e.g., sodium laurate, sodium palmitate and the like); Higher alkyl sulfate ester salts (e.g., sodium lauryl sulfate, potassium lauryl sulfate and the like); Alkyl ether sulfuric acid ester salts (e.g., POE-laurylsulfuric triethanolamine, POE-laurylsulfate, etc.); N-acyl sarcosinate (e.g., lauroyl sarcosine sodium and the like); Higher fatty acid amide sulfonates (e.g., N-myristoyl-N-methyltaurin sodium, coconut oil fatty acid methyltaurin sodium, laurylmethyltaurin sodium and the like); Phosphoric acid ester salts (sodium POE-oleyl ether phosphate, POE-stearyl ether phosphoric acid, etc.); Sulfosuccinic acid salts (for example, sodium di-2-ethylhexylsulfosuccinate, sodium monooroyl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate, etc.); Alkylbenzenesulfonic acid salts (for example, sodium linear dodecylbenzenesulfonate, linear dodecylbenzenesulfonic acid triethanolamine, linear dodecylbenzenesulfonic acid and the like); Higher fatty acid ester sulfuric acid ester salts (such as hardened coconut oil fatty acid glycerin sodium sulfate); N-acyl glutamic acid salts (such as monosodium N-lauroyl glutamic acid, disodium N-stearoyl glutamic acid, monosodium N-myristoyl-L-glutamic acid, etc.); Sulfated oils (such as lot oils and the like); POE-alkyl ether carboxylic acid; POE-alkyl allyl ether carboxylate; -olefin sulfonic acid salts; Higher fatty acid ester sulfonic acid salts; Secondary alcohol sulfate ester salts; Higher fatty acid alkylolamide sulfates; Sodium lauroyl monoethanolamide succinate; N-palmitoyl aspartic acid ditriethanolamine; Sodium caseinate, and the like.

Examples of the cationic surfactant include alkyltrimethylammonium salts (e.g., stearyltrimethylammonium chloride, lauryltrimethylammonium chloride and the like); Alkylpyridinium salts (e.g., cetylpyridinium chloride); Distearyl dimethylammonium dialkyldimethylammonium chloride; Poly (N, N'-dimethyl-3,5-methylenepiperidinium chloride); Alkyl quaternary ammonium salts; Alkyldimethylbenzylammonium salts; Alkyl isoquinolinium salts; Dialkyl morpholinium salts; POE-alkylamines; Alkylamine salts; Polyamine fatty acid derivatives; Amyl alcohol fatty acid derivatives; Benzalkonium chloride; And benzethonium chloride.

Examples of the amphoteric surfactant include imidazoline type amphoteric surfactants such as 2-undecyl-N, N, N- (hydroxyethylcarboxymethyl) -2-imidazoline sodium, 2- 1-carboxyethyloxy disodium salt and the like); Betaine surfactants such as 2-heptadecyl-N-carboxymethyl-N-hydroxyethylimidazolium betaine, lauryldimethylaminoacetic acid betaine, alkylbetaine, amide betaine, .

Examples of the hydrophilic nonionic surfactant include hexaglyceryl monolaurate (HLB14.5), hexaglyceryl monostearate (HLB11), hexaglyceryl monostearate (HLB9.0), hexaglyceryl monooleate HLB9.0), monocarboxylic acid decaglyceride (HLB15.5), monomyristic decaglyceryl (HLB14.0), monostearic decaglyceryl (HLB12.0), monoisostearic decaglyceryl Polyglycerin fatty acid esters such as decyl glyceryl monostearate (HLB12.0), decaglyceryl monooleate (HLB12.0), decaglyceryl decyl glyceryl (HLB9.5), and diisostearate decaglyceryl (HLB10.0). (5) glyceryl (HLB9.5), monostearic acid POE (15) glyceryl (HLB13.5), monooleic acid POE (5) glyceryl (HLB9 (20) sorbitan (HLB 16.9), monopalmitic acid POE (20), polyoxyethylene glycerin fatty acid esters such as polyoxyethylene glycerin fatty acid esters such as monooleate POE Sorbitan (HLB 15.6), monostearic acid POE (20) sorbitan (HLB 14.9), monostearic acid POE (6) sorbitan (HLB 9.5), and tristearic acid POE (20) sorbitan (HLB 10. 5), monoisostearic acid POE (20) sorbitan (HLB15.0), monooleic acid POE (20) sorbitan (HLB15.0), monooleic acid POE (6) sorbitan (HLB10.0) (20) sorbitan (HLB11.0), monolauric acid POE (6) sorbit (HLB15.5), tetrastearic acid POE (60) sorbitol (HLB13.0 ), Tetraoleic acid POE (30) sorbit (HLB 11.5), tetraoleic acid PO Polyoxyethylene sorbit fatty acid esters such as E (40) sorbit (HLB12.5), tetraoleic acid POE (60) sorbit (HLB14.0), POE (10) lanolin (HLB12.0), POE ) Lanolin (HLB13.0), POE (30) Lanolin (HLB15.0), POE (5) Lanolin Alcohol (HLB12.5), POE (10) Lanolin Alcohol (HLB15.5) HLB 16.0), POE (40), Lanolin alcohol (HLB17.0), POE (20) sorbitol beeswax (HLB9.5) HLB10.5), POE (40) castor oil (HLB12.5), POE (50) castor oil (HLB14.0), POE (60) castor oil (HLB14.0) POE (30) hardened castor oil (HLB11.0), POE (40) hardened castor oil (HLB13.5), POE (60) hardened castor oil (HLB14.0), POE (80) (HLB 16.5), POE (40) hardened castor oil (100) hardened castor oil (HLB 16.5), POE (5) phytosterol (HLB9.5), POE ) Phytosterol (HLB12.5), POE (20) Phytoste Polyoxyethylene sterols such as POE (30) phytosterol (HLB18.0), POE (25) phytosterol (HLB14.5) and POE (30) cholestanol (HLB17.0) POE (2) lauryl ether (HLB9.5), POE (4.2) lauryl ether (HLB11.5), POE (9) lauryl ether (HLB14.5) and POE (5.5) cetyl ether (HLB10. POE (10) cetyl ether (HLB13.5), POE (15) cetyl ether (HLB15.5), POE (20) cetyl ether (HLB17.0) , POE (23) cetyl ether (HLB18.0), POE (4) stearyl ether (HLB9.0), POE (20) stearyl ether (HLB18.0), POE ), POE (10) oleyl ether (HLB14.5), POE (15) oleyl ether (HLB16.0), POE (20) oleyl ether (HLB17.0) POE (10) behenyl ether (HLB10.0), POE (20) behenyl ether (HLB16.5), POE (30) behenyl ether (HLB18.0), POE (2) 15) alkyl ether (HLB9.0), POE (4) (C12-15) alkyl ether (HLB10.5), POE (10) (C12-15) alkyl ether (HLB15.5), POE Alkyl ethers (HLB10.5), Polyoxyethylene alkyl ethers such as POE (7) secondary alkyl ether (HLB12.0), POE (9) alkyl ether (HLB13.5) and POE (12) alkyl ether (HLB14.5), polyoxyethylene (4) cetyl ether (HLB9.5), POE (10) POP (4) cetyl ether (HLB10.5), POE (hereinafter referred to as POE) POP (6) decyltetradecyl ether (HLB11.0), POE (30) POP (6) decyltetradecyl ether (HLB12.0) and the like 10 (HLB12.5), monostearic acid PEG (10) (HLB11.0), monostearic acid (hereinafter abbreviated as " PEG "), polyoxyethylene polyoxypropylene alkyl ethers PEG 25 (HLB 15.0), monostearic acid PEG 40 (HLB 17.5), monostearic acid PEG 45 (HLB 18.0), monostearic acid PEG 55 (HLB 18.0) Polyethylene glycol fatty acid esters such as oleic acid PEG (10) (HLB11.0), distearic acid PEG (HLB16.5), and diisostearic acid PEG (HLB9.5) (HLB10.0), isostearic acid PEG (10) glyceryl (HLB10.0), isostearic acid PEG (15) glyceryl (HLB12.0), isostearic acid PEG (20) (HLB13.0), isostearic acid PEG (25) glyceryl (HLB14.0), isostearic acid PEG glyceryl (30) (HLB15.0), isostearic acid PEG (40) glyceryl , Isostearic acid polyoxyethylene glycerides such as PEG (50) glyceryl isostearate (HLB16.0) and PEG (60) glyceryl isostearate (HLB16.0).

Examples of the lipophilic surfactant include POE (2) stearyl ether (HLB4.0), self-emulsifying propylene glycol monostearate (HLB4.0), myristyl glyceryl (HLB3.5), monostearic acid glyceryl (HLB 4.0), self emulsifying monostearic acid glyceryl (HLB 4.0), monoisostearic acid glyceryl (HLB 4.0), monooleic acid glyceryl (HLB 2.5), tristearate hexaglyceryl (HLB 3.5), pentaerythritol tetraglyceride (HLB 3.5), pentaerythritol decaglyceryl (HLB 3.5), monostearin sorbitan (HLB 4.7), and pentaerythritol tetraglyceride (HLB2.1), monoisostearic acid sorbitan (HLB5.0), sesquiisostearic acid sorbitan (HLB4.5), monooleic acid sorbitan (HLB4.3), hexa stearic acid POE (HLB 3.0), POE (3) castor oil (HLB 3.0), monostearic acid PEG (2) (HLB 4.0), ethylene glycol monostearate (HLB 3.5), stearic acid PEG (2) (HLB 4.5) .

Examples of the moisturizing agent may include at least one selected from the group consisting of polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, maltitol, chondroitin sulfate, hyaluronic acid, mucotin sulfate, (EO) PO adducts, Rosa roxburghii extract, wormwood extract, Meryl road extract, and the like can be used as the active ingredient. .

Examples of natural water-soluble polymers include vegetable polymers such as gum arabic, tragacanth gum, galactan, guar gum, carob gum, karaya gum, carrageenan, pectin, agar, queen seed (marmalade) Seaweed), starch (rice, corn, potato, wheat), glycylic acid); Microbial polymers (e.g., xanthan gum, dextran, succinoglucan, pullulan, etc.); And animal-based polymers (for example, collagen, casein, albumin, gelatin, etc.).

Examples of the semi-synthetic water-soluble polymer include starch-based polymers (e.g., carboxymethyl starch, methylhydroxypropyl starch, etc.); Cellulose polymers such as methyl cellulose, ethyl cellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate, hydroxypropylcellulose, carboxymethylcellulose, carboxymethylcellulose sodium, crystalline cellulose, cellulose powder and the like); And alginic acid-based polymers (for example, sodium alginate, propylene glycol alginate and the like).

Examples of the water-soluble polymer synthesized include vinyl polymers (for example, polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrolidone, carboxyvinyl polymer, etc.); Polyoxyethylene-based polymers (e.g., polyoxyethylene polyoxypropylene copolymers of polyethylene glycol 20,000, 40,000, and 60,000); Acrylic polymers (for example, sodium polyacrylate, polyethylacrylate, polyacrylamide and the like); Polyethylene imine; Cationic polymers, and the like.

Examples of the thickening agent include a thickener such as gum arabic, carrageenan, karaya gum, tragacanth gum, carob gum, queen seed (marmalade), casein, dextrin, gelatin, sodium pectinate, sodium araginate, methylcellulose, ethylcellulose, CMC , Hydroxyethyl cellulose, hydroxypropyl cellulose, PVA, PVM, PVP, sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyldimethylammonium sulfate, Gum, magnesium aluminum silicate, bentonite, hectorite, silicic acid AlMg (non-sieved), laponite, silicic anhydride 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 dihydric alcohols such as ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, tetramethylene glycol, Methylene glycol, 2-butylene-1,4-diol, hexylene glycol, octylene glycol, etc.); Trivalent alcohols (e.g., glycerin, trimethylolpropane, etc.); Tetravalent alcohols (e.g., pentaerythritol such as 1,2,6-hexanetriol); Pentahydric alcohols (such as xylitol); Hexahydric alcohols (e.g., sorbitol, mannitol, etc.); Polyhydric alcohol polymers (e.g., diethylene glycol, dipropylene glycol, triethylene glycol, polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerol, tetraglycerine, polyglycerin and the like); Divalent alcohol alkyl ethers such as 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, Petroleum ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether and the like); (E.g., 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 diethyl ether, Diethylene glycol monoethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, dipropylene glycol methyl ether, diethylene glycol monomethyl ether, diethylene glycol monomethyl ether, Propylene glycol ethyl ether, dipropylene glycol butyl ether, etc.); (Such as ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diadipate, ethylene glycol diglycinate, 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 (such as xylic alcohol, ceracill alcohol, batyl alcohol and the like); Sugar alcohols (e.g., sorbitol, maltitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, starch hydrolyzate, maltose, xylitose, starch hydrolyzate-reduced alcohol, etc.); Glysalide; Tetrahydroperfuryl alcohol; POE-tetrahydroperfuryl alcohol; POP-butyl ether; POP-POE-butyl ether; Tripolyoxypropylene glycerin ether; POP-glycerin ether; POP-glycerin ether phosphoric acid; POP · POE-pentane erythritol ether, polyglycerin and the like.

Monosaccharides include, for example, tertiary sugars (e.g., D-glyceryl aldehyde, dihydroxyacetone and the like); Quaternary (e.g., D-erythrose, D-erythrose, D-threose, erythritol, etc.); (For example, L-arabinose, D-xylose, L-lysine, D-arabinose, D-ribose, D-ribose, D-xylose and L-xylose); (For example, D-glucose, D-talose, D-busucose, D-galactose, D-fructose, L-galactose, L-mannose and D-tagatose); 7-valent sugar (e.g., aldoheptose, heptose, etc.); Octadecane (such as octylose and the like); Deoxy sugars such as 2-deoxy-D-ribose, 6-deoxy-galactose, 6-deoxy-L-mannose, and the like; Amino sugars (e.g., D-glucosamine, D-galactoxamine, sialic acid, aminuronic acid, myristic acid, etc.); Uronic acid (e.g., D-glucuronic acid, D-mannuronic acid, L-glucuronic acid, D-galacturonic acid, L-iduronic acid and the like).

Examples of the oligosaccharide include sugars such as sucrose, umbelliferone, lactose, plantaose, isoricinose, α, α-trehalose, raffinose, ricinose, umbiricin, stachy- And the like.

Examples of polysaccharides include polysaccharides such as cellulose, queen seed, chondroitin sulfate, starch, galactan, dermatan sulfate, glycollagen, gum arabic, heparan sulfate, hyaluronic acid, tragacanth gum, keratan sulfate, chondroitin, xanthan gum, Tin sulfate, guar gum, dextran, kerato sulfuric acid, locust bean gum, succinoglucan, and karonic acid.

Examples of amino acids include neutral amino acids (e.g., threonine, cysteine, etc.); Basic amino acids (e.g., hydroxylysine), and the like. Examples of the amino acid derivatives include acylsacosin sodium (lauroylsarcosine sodium), acylglutamate, acyl β-alanine sodium, glutathione, and pyrrolidonecarboxylic acid.

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

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

Examples of the pH adjusting agent include buffers such as sodium lactate-lactate, sodium citrate-sodium citrate, and sodium succinate-sodium succinate.

Examples of vitamins include vitamin A, B1, B2, B6, C, E and its derivatives, pantothenic acid and its derivatives, and biotin.

Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, and glyceryl esters.

Examples of the antioxidant auxiliary include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, caparin, hexametaphosphate, phytic acid, ethylenediaminetetraacetic acid and the like.

Other compoundable components include antiinflammatory agents (e.g., glycyrrhizinic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, allantoin, etc.); A whitening agent (e.g., suckling extract, arbutin, etc.); Various extracts (for example, yellow rye, yellow rye, rhododendron, peony, mulberry, mulberry, sage, lemonade, ginseng, aloe, sugarcane, iris, grape, citron, water lily, lily, saffron, , Red pepper, dermis, angelica, seaweed, etc.), active agents (e.g., royal jelly, photosensitizer, cholesterol derivatives and the like); (Such as nicotinic acid benzyl ester, nicotinic acid? -Butoxyethyl ester, capsaicin, gingeron, kantaris tincture, ichthymol, tannic acid,? -Borneol, nicotinic acid tocopherol, inositol hexanicotinate, cyclandelate , Cinnarginine, triazoline, acetylcholine, verapamil, cephalin, gamma-orzanol, etc.); Antifungal agents (e.g., sulfur, thianthol, etc.); Anti-inflammatory agents (e.g., tranexamic acid, thiotaurin, hippotaurin, etc.) and the like.

In addition, the cosmetic composition according to the present invention is preferably characterized in that it can be contained at a low level that does not contain preservatives or does not irritate the skin, and preferably does not contain a preservative. The preservative in the present invention is not limited to synthetic preservatives such as parabens ((methylparaben, ethylparaben, propylparaben, butylparaben), imidazolidinyl urea, diazolidinyl urea, phenoxyethanol and benzoic acid, Salts, antibacterial and repellent polyols, natural plant extracts, natural animal extracts, bacteriocins produced by microorganisms such as lactic acid bacteria, etc. When the cosmetic composition according to the present invention does not contain preservatives or contains trace amounts It is preferable that the cosmetic composition is for cold storage which is stored at 0 to 10 DEG C. When the cosmetic composition according to the present invention is a composition with no release agent, the fear of skin irritation or the like is blocked beforehand, When the cosmetic composition according to the present invention is circulated in a refrigerated condition, the antioxidant, whitening agent, wrinkle improving agent, skin regenerating agent, There is an advantage that the denaturation of an active ingredient such as a sun blocker hardly occurs.

The cosmetic composition according to the present invention is not limited in its formulation, but is preferably an emulsified formulation such as an oil-in-water or oil-in-water emulsion requiring a thickener and an emulsifier, and specifically includes essence, lotion and cream.

Sterilization tank (10)

The sterilization bath 10 accommodates a cosmetic composition, generally a cosmetic composition that has undergone an emulsification process. The sterilizing tank corresponds to the aging tank in the process of manufacturing the cosmetic composition and corresponds to the container for the cosmetic composition in the packing process of the cosmetic composition.

The sterilizing tank preferably comprises an outer housing 11 on the outside, an inner housing 12 on the inner side, and a transfer passage 13 of heat transfer fluid formed between the outer housing and the inner housing, as shown in Fig. The heat transfer fluid acts as a heat source to provide heat to the cosmetic composition contained in the sterilization tank, thereby enabling pasteurization of the cosmetic composition. The device for sterilizing a cosmetic composition according to the present invention can simultaneously perform sterilization of an electrode part and pasteurization with a heat transfer fluid, thereby killing all kinds of harmful fungi in a short period of time. In addition, since the sterilizing apparatus for a cosmetic composition according to a preferred embodiment of the present invention can simultaneously perform sterilization at low temperature and sterilization, harmful fungi of all kinds can be killed while maintaining the voltage applied at the time of the sterilization, At this time, the cosmetic composition preferably contains an ionic polymer (typically acrylic acid, methacrylic acid, alkyl (having 1 to 10 carbon atoms) acrylic acid, alkyl (having 1 to 10 carbon atoms) methacrylic acid, itaconic acid, fumaric acid, crotonic acid, Or a polymer containing maleic acid as a carboxylic acid monomer, and commercially available ones include Carbomer, Carbopol, etc.], ionic salts [anionic surfactants, cationic surfactants, (Zwitterionic) surfactant, and specifically, monolauryl monoethanolamide sodium polyoxyethylene sulfosuccinate, lauryl polypropylene glycol sulfo (N, N ' -dimethyl ammonium chloride), dialkyldimethylammonium chloride (e.g., distearyldimethylammonium chloride), poly -3,5-methylenepiperidinium) chloride, cetylpidinium chloride, and the like], it is possible to minimize the influence of voltage and prevent the formulation of the cosmetic composition from being deformed.

In general, the cosmetic composition is naturally present in the composition or fungus flowing from the outside in the course of manufacturing the cosmetic composition, and is typically divided into vegetative form fungus and sporulated form fungus. Developmental fungi mainly consist of bacteria (bacteria), for example, Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, Enterobacter cloacae, . Spore-shaped fungi mainly consist of yeasts or fungi such as fungi. For example, there are Aspergillus fumigatus, Aspergillus niger, Penicillium funiculosum, Candida albicans, and the like . In the sterilizing apparatus of the cosmetic composition according to the present invention, the pasteurization performed by the heat transfer fluid usually kills the developing fungi. At this time, the temperature of the heat transfer fluid is preferably about 60 to 80 ° C. In general, cosmetic compositions contain vitamins or proteins (including polypeptides) that are weak to heat as active ingredients.

The electrode part (20)

The device for sterilizing a cosmetic composition according to the present invention comprises at least one or more pairs of electrode parts. The electrode portion acts as a current source for passing an electric current through the cosmetic composition contained in the sterilization bath, thereby enabling the sterilization of the cosmetic composition. The electrode portion is preferably located at both lateral ends inside the sterilizing tank, one electrode being the positive electrode 21 and the other being the negative electrode 22. [ In addition, in the sterilizing apparatus for a cosmetic composition according to the present invention, the electrode portion is formed of a conductive polymer rather than a typical metal. The conductive polymer specifically includes at least one member selected from the group consisting of polyaniline, polypyrrole, polythiophene, poly (ethylenedioxy) thiophene, polyacetylene, polyphenylene and poly ≪ / RTI > Generally, when the electrode part is formed of a metal, metal ions are generated at the electrode part when the cosmetic composition is sterilized, and the metal ions may be mixed into the cosmetic composition, thereby adversely affecting the quality of the product. In the sterilizing apparatus for a cosmetic composition according to the present invention, since the electrode portion is formed of the conductive polymer, there is no possibility that the cosmetic composition is contaminated with metal ions or the like when sterilized.

In the sterilizing apparatus for a cosmetic composition according to the present invention, a process of electrically sterilizing a cosmetic composition by an electrode unit will be described in more detail. First, a power source unit electrically connected to an electrode unit operates to apply a voltage to at least one pair of electrode units . A voltage difference is generated between the electrode portions to which the voltage is applied, and current flows through the water component contained in the cosmetic composition existing between the electrode portions, mainly the aqueous medium. The current destroys the cell membrane of the microorganism and kills the growth fungi and spore type fungi mainly living in the cosmetic composition.

The power supply unit (30)

The sterilizing apparatus for a cosmetic composition according to the present invention includes a power supply unit for applying a voltage to an electrode unit. The power supply unit may be specifically configured of an electromagnetic induction type rechargeable battery (not shown in the figure) and a special stand (not shown in the figure). In addition, it is preferable that the power source unit applies a voltage of 1.5V to 220V. If the applied voltage of the power source portion is less than 1.5 V, sufficient energy for destroying the cell membrane of the microorganism is not generated in the cosmetic composition, and microorganisms, especially spore type fungi, are not smoothly killed. If the applied voltage of the power source portion exceeds 220 V, The economical efficiency such as unnecessary energy consumption is lowered due to application of voltage or more necessary to kill the microorganisms and the formulation of the cosmetic composition containing the ionic polymer or the ionic salt may be modified to cause deterioration of quality.

Other components

The sterilizing apparatus for a cosmetic composition according to an exemplary embodiment of the present invention preferably includes a cover (not shown) for opening and closing the sterilizing tank; And a control unit (not shown) for controlling the operation of the power supply unit according to the open / closed state of the cover. When the user takes out the cosmetic composition from the sterilizing tank during the process of applying the cosmetic composition (i.e., when the cover is in the open state), the voltage applied by the power supply 30 may be cut off to secure the user's safety.

In addition, the sterilizing apparatus for a cosmetic composition according to an exemplary embodiment of the present invention may further include a timer switch (not shown) electrically connected to the power supply unit. By connecting the timer switch to the power supply unit, the power supply unit can apply the voltage for a time suitable for sterilization, thereby preventing unnecessary power consumption.

In addition, the sterilizing apparatus for a cosmetic composition according to an exemplary embodiment of the present invention may further include an agitator 40 for agitating the cosmetic composition, which is preferably contained in a sterilizing tank. The cosmetic composition contained in the sterilization tank can be uniformly sterilized by the stirrer.

Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the following examples are intended to illustrate the contents of the present invention and not to limit the scope of protection of the present invention.

One. Cosmetics  Preparation of composition

Production Example 1

Table 1 shows the raw materials and their contents constituting the cosmetic composition of the present invention. In Table 1, raw materials of raw materials No. 1 to 8 constitute an oil phase, and raw materials of raw materials No. 9 to 15 constitute a water phase. Specifically, raw materials of raw materials Nos. 9 to 12 and 14 to 15 are put into an emulsification tank and heated to about 70 DEG C, raw materials of raw materials Nos. 1 to 8 are added thereto and stirred to emulsify the raw materials, And neutralized to prepare a lotion-type cosmetic composition.

Raw material number Raw material name Content (% by weight) One Cetearyl alcohol 0.8 2 Glyceryl stearate 0.7 3 PEG (PEG) 100 Stearate 0.7 4 Hydrogenated polydecene 4.0 5 Isocetyl myristate 2.0 6 Dimethicone 0.3 7 Polyglyceryl-3-methyl glucoside distearate 1.5 8 Cyclomethicone 2.0 9 glycerin 3.0 10 Butylene glycol 3.0 11 Betaine 0.5 12 A solution containing 5% by weight of sodium triethiodithiophosphate 0.4 13 10% by weight aqueous solution of triethanolamine 1.6 14 2% by weight aqueous solution of carbomer 7.5 15 Purified water Balance

2. Cosmetics  Electric sterilization of the composition

(1) Preparation of Test Bacteria

Preparation Example 2: Preparation of mixed bacterial solution for test

7 ml of TSB (Tryptic soy broth) medium was dispensed in a test tube, sterilized in an autoclave at 121 ° C for 15 minutes, inoculated with each strain in the liquid medium, and then inoculated with the strain The tubes were vortexed for about 3 seconds and then incubated at 37 [deg.] C for 16-24 hours in an incubator. The strains were Staphylococcus aureus ATCC 6538, Escherichia coli ATCC 8739, Pseudomonas aeruginosa ATCC 99027, and Enterobacter cloacae ATCC 13047. Each of the cultures was diluted with sterilized water and mixed to prepare a test mixed bacterial solution.

Production Example 3: Preparation of test mixed fungus solution

The Sabouraud dextrose agar was sterilized in an autoclave at 121 ° C for 15 minutes and then poured into Petri dish to prepare a spore suspension of Aspergillus niger ATCC 16404, Lt; RTI ID = 0.0 > 25 C < / RTI > in an incubator for 3 to 7 days. Then, spores were collected from the bacteria cultivated in an incubator, and suspended in sterilized water to prepare an Aspergillus niger strain.

Candida albicans was also prepared by using Candida albicans (ATCC 10231) instead of Aspergillus or Aspergillus.

The above-prepared Aspergillus niger bacteria solution and homogeneous Candida bacteria were mixed to prepare a test mixed fungus solution.

(2) Bacterial sterilization of cosmetic composition by electric sterilization

Example 1.

The sterilization tank of the sterilizing apparatus shown in Fig. 1 was cleanly cleaned with 0% alcohol cotton, and 49.5 g of the cosmetic composition sample prepared in Preparation Example 1 was added to the sterilization tank, and 0.5 g of the test mixed bacteria liquid prepared in Preparation Example 2 Were inoculated into the cosmetic composition samples and mixed homogeneously with sterilized rods. Thereafter, the temperature of the sterilization bath was maintained at 37 ° C and the change in the number of bacteria was measured according to the passage of time (0, 1, 7, 14, 21 and 28 days) The number of bacteria was measured according to the bacterial counting method of the microbial contamination test method and the result is expressed in CFU (Colony forming Unit) / g unit.

Examples 2 to 5.

A cosmetic composition was prepared in the same manner as in Example 1 except that the voltage applied to the electrode portion was 3 V (Example 2), 6 V (Example 3), 9 V (Example 4), and 110 V (Example 5) And sterilized.

Comparative Example 1

The incubator container was cleanly washed with 0% alcohol cotton, and 49.5 g of the cosmetic composition sample prepared in Preparation Example 1 was placed in an incubator vessel. 0.5 g of the test mixed bacterial solution prepared in Preparation Example 2 was inoculated into a sample of the cosmetic composition And homogenously mixed with a sterilized rod. Changes in bacterial counts were measured according to passage of time (0, 1, 7, 14, 21 and 28 days) from the day when the bacterial solution was inoculated while maintaining the temperature of the incubator at 37 캜. The number of bacteria was measured according to the bacterial counting method of the microbial contamination test method and the result is expressed in CFU (Colony forming Unit) / g unit.

Table 2 shows changes in bacterial counts over time obtained from Examples 1 to 5 and Comparative Example 1. As shown in Table 2, when the cosmetic composition is sterilized using the sterilizing apparatus according to the present invention, the bacteria can be effectively killed. In addition, contamination of the cosmetic composition by metal ions during the electrolytic sterilization did not occur.

division The applied voltage (V) Voltage The number of bacteria (CFU / g) 0 days 1 day 7 days 14 days 21st 28th Example 1 1.5 1.4 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Example 2 3 1.4 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Example 3 6 1.4 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Example 4 9 1.4 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Example 5 110 1.4 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Comparative Example 1 0 1.4 x 10 ⁴ 1.6 x 10 ⁴ 1.8 x 10 ⁴ TNTC TNTC TNTC

In Table 2, "TNTC" is an abbreviation of "Too numerous to count".

(3) Fungicidal sterilization of cosmetic composition by electric sterilization

Example 6.

The sterilizing tank of the sterilizing apparatus shown in Fig. 1 was cleanly cleaned with 0% alcohol cotton, and 49.5 g of the cosmetic composition sample prepared in Preparation Example 1 was introduced into a sterilizing tank. 0.5 g of the test mixed fungus prepared in Preparation Example 3 Were inoculated into the cosmetic composition samples and mixed homogeneously with sterilized rods. Thereafter, the temperature of the sterilization bath was maintained at 37 ° C, and a voltage of 1.5 V was applied to the electrode portion, and the change of fungal number was measured according to the passage of time (0, 1, 7, 14, 21 and 28 days). The number of fungi was measured according to the fungus count method of the Microbiological Pollution Test, and the result was expressed in CFU (Colony forming Unit) / g.

EXAMPLES 7 TO 10.

A cosmetic composition was prepared in the same manner as in Example 6 except that the voltage applied to the electrode portion was 3 V (Example 7), 6 V (Example 8), 9 V (Example 9), and 110 V (Example 10) And sterilized.

Comparative Example 2

The incubator container was cleaned with 0% alcohol cotton, and 49.5 g of the cosmetic composition sample prepared in Preparation Example 1 was placed in an incubator vessel. 0.5 g of the test mixed fungus prepared in Preparation Example 3 was inoculated into a sample of the cosmetic composition And homogenously mixed with a sterilized rod. Changes in the number of fungi were measured according to the elapsed time (0, 1, 7, 14, 21 and 28 days) from the day of incubation of the fungus while the temperature of the incubator was maintained at 37 캜. The number of fungi was measured according to the fungus count method of the Microbiological Pollution Test, and the result was expressed in CFU (Colony forming Unit) / g.

Table 3 shows changes in the number of fungi over time obtained from Examples 6 to 10 and Comparative Example 2. As shown in Table 3, when the cosmetic composition is sterilized using the sterilizing apparatus according to the present invention, fungi can be effectively killed. In addition, contamination of the cosmetic composition by metal ions during the electrolytic sterilization did not occur.

division The applied voltage (V) Voltage The number of fungi (CFU / g) 0 days 1 day 7 days 14 days 21st 28th Example 6 1.5 1.2 x 10 ⁴ 1 x 10 ³ Less than 20 Less than 20 Less than 20 Less than 20 Example 7 3 1.2 x 10 ⁴ 2 x 10 ³ Less than 20 Less than 20 Less than 20 Less than 20 Example 8 6 1.2 x 10 ⁴ 1.8 x 10 ³ Less than 20 Less than 20 Less than 20 Less than 20 Example 9 9 1.2 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Example 10 110 1.2 x 10 ⁴ Less than 20 Less than 20 Less than 20 Less than 20 Less than 20 Comparative Example 2 0 1.2 x 10 ⁴ 1.7 × 10 ⁶ TNTC TNTC TNTC TNTC

In Table 3, "TNTC" is an abbreviation of "Too numerous to count".

3. Cosmetics  Simultaneous galvanic sterilization and pasteurization of the composition

Without adding artificial bacteria or fungi artificially to the cosmetic composition prepared in Preparation Example 1, bacteria or fungi that naturally exist in the raw material of the cosmetic composition or are introduced during the emulsification process are killed by the sterilizing apparatus shown in Fig. 1 The experiment was carried out as follows.

Examples 11 to 13.

The cosmetic composition prepared in Preparation Example 1 was placed in a sterilization tank of the sterilization apparatus shown in Fig. 1, pasteurized at a temperature of about 60 캜, and at the same time, a voltage of about 1.5 V was applied to sterilize the cosmetic composition. Pasteurization and electrolysis times were about 1 hour (Example 11), about 2 hours (Example 12), and about 3 hours (Example 13).

EXAMPLES 14 TO 16.

The cosmetic composition prepared in Preparation Example 1 was put into a sterilization tank of the sterilizing apparatus shown in Fig. 1, pasteurized at a temperature of about 70 캜, and at the same time, a voltage of about 1.5 V was applied to sterilize the cosmetic composition. Pasteurization and electroerosion times were about 1 hour (Example 14), about 2 hours (Example 15), and about 3 hours (Example 16).

EXAMPLES 17 TO 19.

The cosmetic composition prepared in Preparation Example 1 was put into a sterilization tank of the sterilizing apparatus shown in Fig. 1, pasteurized at a temperature of about 70 캜, and at the same time, a voltage of about 1.5 V was applied to sterilize the cosmetic composition. Pasteurization and electrolysis times were about 1 hour (Example 17), about 2 hours (Example 18), and about 3 hours (Example 19).

The number of bacteria and the number of fungi in the cosmetic composition sterilized by the methods of Examples 11 to 19 were measured to evaluate the harmful microbial killing effect of simultaneous sterilization and pasteurization using the sterilization apparatus according to the present invention.

First, the sample collected from the sterilized cosmetic composition was diluted 10 times with sterilized diluent. 1 ml of the diluted sample was plated on an agar medium, placed in an incubator, and cultured at 37 ° C for 24 hours. The number of colonies of bacteria or fungi grown after culturing for 24 hours was measured and the concentration of fungi present in the sterilized cosmetic composition was expressed in CFU (Colony forming Unit) / g. The measured bacteria include Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Enterobacter cloacae, and the measured fungi include Aspergillus niger, Candida Candida albicans, and the like.

Table 4 shows the results of measurement of the number of bacteria and the number of fungi in the cosmetic composition sterilized by the methods of Examples 11 to 19. As shown in Table 4, when the sterilization apparatus according to the present invention is used for both the electrical sterilization and the pasteurization, the harmful microorganisms present in the cosmetic composition can be killed in a short period of time even at a low voltage. In addition, even when the sterilization and pasteurization are carried out simultaneously, the cosmetic composition is not contaminated by metal ions.

division Pasteurization temperature (℃) Electric sterilization voltage (V) Sterilization treatment time Number of bacteria (CFU / g) Number of fungi (CFU / g) Example 11 60 1.5 One Not detected 100 Example 2 2 Not detected 40 Example 3 3 Not detected Not detected Example 4 70 One Not detected 60 Example 5 2 Not detected Not detected Example 6 3 Not detected Not detected Example 7 80 One Not detected Not detected Example 8 2 Not detected Not detected Example 9 3 Not detected Not detected

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. In addition, many modifications may be made to adapt a particular situation and material to the teachings of the invention without departing from the essential scope thereof. Accordingly, the protection scope of the present invention should not be construed as being limited to the particular embodiments disclosed as the best mode contemplated for carrying out the invention but to cover all embodiments falling within the scope of the appended claims.

[0001] The present invention relates to a sterilizing tank, and more particularly, to a sterilizing tank, which comprises a sterilizing tank, an outer housing, an inner housing, a moving passage of heat transfer fluid, a pair of electrode portions,

Claims (9)

A sterilizing tank for containing the cosmetic composition;
At least a pair of electrode parts positioned inside the sterilizing bath; And
And a power supply unit for applying a voltage to the electrode unit,
The cosmetic composition is a sterilizing device comprising an aqueous medium,
Wherein the pair of electrode portions comprise a positive electrode and a negative electrode,
The pair of electrode portions may be formed of one selected from the group consisting of polyaniline, polypyrrole, polythiophene, poly (ethylenedioxy) thiophene, polyacetylene, polyphenylene and poly Or more of the conductive polymer,
Wherein the sterilizing tank comprises an outer outer housing, an inner inner housing, and a heat transfer fluid passage formed between the outer housing and the inner housing.
delete The sterilizing device for a cosmetic composition according to claim 1, wherein the power source unit applies a voltage of 1.5 to 220V.
The sterilizing device for a cosmetic composition according to claim 1, wherein the temperature of the heat transfer fluid is 60 to 80 ° C
2. The disinfecting apparatus according to claim 1, further comprising: a cover for opening and closing the sterilizing tank; And
And a control unit for controlling the operation of the power source unit according to an open / closed state of the lid.
The sterilizing device for a cosmetic composition according to claim 1, further comprising a timer switch electrically connected to the power source unit.
The sterilizing apparatus for a cosmetic composition according to claim 1, further comprising an agitator for agitating the cosmetic composition contained in the sterilization tank.
The apparatus for sterilizing a cosmetic composition according to claim 1, wherein the cosmetic composition contains no preservative.
9. The sterilizing apparatus for a cosmetic composition according to claim 8, wherein the cosmetic composition is a cosmetic composition for refrigeration distribution stored at 0 to 10 占 폚.

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