68 results about "Chlorphenesin carbamate" patented technology

A microbicidal composition containing: (a) 1,2-benzisothiazolin-3-one; and (b) at least one microbicide selected from among benzalkonium chloride, benzethonium chloride, benzyl alcohol, caprylyl glycol, chlorphenesin, 2,2′-dithiobis(N-methylbenzamide), diazolidinyl urea, ethylenediamine tetraacetic acid, ethylparaben, imidazolidinyl urea, methylparaben, phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, sodium hydroxymethylglycinate and zinc pyrithione.

An effective broad spectrum system useful in an extended range of physical factors and / or composition elements in a cosmetic or personal care product for preservation is described by the present invention. The broad spectrum, water soluble preservative system of the present invention includes an acid or acid derivative, chlorphenesin and a solvent mixed with phenoxyethanol.

The invention relates to cosmetics, and particularly relates to a mask fluid for skin-tendering. The mask fluid for skin-tendering disclosed by the invention comprises the following components in percentage by mass: 2.5-3.5% of 1,3-butanediol, 0.15-0.25% of xanthan gum, 0.04-0.06% of disodium edentate, 4-6% of glycerin, 0.05-1.2% of dipotassium glycyrrhizinate, 1.5-3.5% of 1,2-pentanediol, 0.03-0.2% of sodium hyaluronate, 3-35% of aloe barbadensis leaf juice, 1-15% of tremella extract, 0.5-6% of purslane extract, 0.4-7% of beta-glucose, 0.5-6% of chamomile extract, 0.5-6% of honey, and 0.1-0.25% of chlorphenesin. Compared with the prior art, the mask fluid for skin-tendering disclosed by the invention has the advantages of anti-aging, anti-wrinkling and skin-tendering; and the mask fluid also has the advantages of repairing the sunburned skin, soothing sensitivity, and the like.

A microbicidal composition of 1,2-benzisothiazolin-3-one; and at least one of benzalkonium chloride, benzethonium chloride, benzyl alcohol, caprylyl glycol, chlorphenesin, diazolidinyl urea, ethylparaben, imidazolidinyl urea, methylparaben, phenoxyethanol, linoleamidopropyl PG-dimonium chloride phosphate, cocamidopropyl PG-dimonium chloride phosphate, propylparaben, cis-1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane chloride, dehydroacetic acid or its salts, benzoic acid or its salts, and sodium hydroxymethylglycinate.

The invention belongs to the organic chemical field and relates to a method for preparing a medical compound chlorphenesin; wherein, the chlorphenesin belongs to an antifungal drug. For more than ten years, the product is internationally applied in necessities, such as medical soaps, soaps, ointments, nail polishes, etc. The product is also an intermediate product for preparing chlorphenesin carbamate. The invention has the advantages of easy preparation method and technique operation, easy industrialized production, high safety and stable product quality.

The invention belongs to the field of medical skincare products and provides a traditional Chinese herbal medicine essence emulsion with efficacies of freckle removing, whitening, skin moisturizing and inflammation diminishing, a preparation method of the traditional Chinese herbal medicine essence emulsion and a facial mask. The emulsion is prepared from purified water, carbomer U-20, extract liquor of seven types of whitening traditional Chinese medicines, trehalose, betaine, EDTA (ethylene diamine tetraacetic acid) disodium, glycerin, hydrolyzed sodium hyaluronate, propylene glycol, chlorphenesin, IPBC-2, PHL, PEG-60 hydrogenated castor oil, essence, water-soluble azone, vitamin E, 10% potassium hydroxide solution, birch juice extract liquor, herba portulacae extract and hydrolyzed royal jelly protein. The traditional Chinese herbal medicine essence emulsion is free of skin irritation and effective in prevention of common skin problems such as freckles, chloasma and sunburn.

A myaluronic acid-rich mask for supplementing skin moisture and realizing moistness is made from, by weight, water, butylene glycol, glycerin, dipropylene glycol, glycereth-26, betaine, 2-O-ethyl ascorbic acid, sodium hyaluronate, trehalose, carbomer, xanthan gum, triethanolamine, phenoxyethanol, chlorphenesin, methylparaben, PEG-40 hydrogenated castor oil and an essence. Sodium hyaluronate is used to supply sufficient water for skins, trehalose is used to protect other components in a matrix liquid in order to form a protection film, avoid water loss and effectively protect denaturation of protein molecules, carbomer is used to make the matrix liquid have good viscosity and avoid mask failure induced by separation of the matrix liquid and a matrix, betaine is used to enhance the water absorption and water storage ability and avoid water loss, and traditional Chinese medicine extract can effectively enhance the water supplementing effect.

The invention discloses a mask containing tremella fuciformis and herba dendrobii extracts and a preparation method of the mask. The mask is prepared from, by weight, deionized water, tremella fuciformis powder, the herba dendrobii extract, rose flower water, glycerin, butanediol, phenoxyethanol, chlorphenesin, methylparaben, xanthan gum, sodium hyaluronate, a radix scutellariae extract, a radix sophorae extract, a glycyrrhiza inflata root extract, a radix angelicae sinensis extract, a radix pseudo-ginseng extract, a plum extract, a ginkgo leaf extract and arginine / lysine polypeptide. According to the mask, the tremella fuciformis extract and the herba dendrobii extract which have extremely high polysaccharide content are selected, other skin-sensing modifiers and other complex skin-sensing conditioners are not added, the components are simple, and the mask is natural and smooth and has super-strong moisturizing and repairing effects.

The invention discloses a method for green, efficient and selective synthesis of chlorphenesin. Glycerol and 4-chlorophenol directly serve as raw materials, diethyl carbonate serves as a selective synthesis agent, separate synthesis can be performed in situ, orientation reaction is ensured, other by-products are omitted, separation and purification are simple, yield is 95% under proper conditions,and purity is 99.5% or more. The yield of the chlorphenesin is greatly improved, high-toxic and expensive 3-chlorine-1, 2-propanediol is abandoned by the aid of low-cost and non-toxic glycerin, reaction conditions are mild, and industrial production is facilitated.

The invention provides a levorotatory VC snow skin factor-rich mask capable of improving the skin color and improving the brightness. The mask is prepared from the following raw materials in parts by weight: butanediol, glycerol, dipropylene glycol, a yeast extract, glycine betaine, royal jelly, a hydrolysed placenta (sheep) extract, ubiquinone, palmitoyl pentapeptide-4, collagen, glyceryl polyether-26, sodium hyaluronate, trehalose, poly(sodium l-glutamate), carbomer, xanthan gum, triethanolamine, phenoxyethanol, chlorphenesin, methylparaben, PEG-40, hydrogenated castor oil, essence and water. The traditional Chinese medicine extract is capable of effectively enhancing the effect of delaying senescence; the royal jelly can be absorbed by epidermis of a human body; the epidermis cells are nourished; the life vitality of the epidermis cells is promoted and enhanced; the metabolism of the skins is improved; elimination of metabolites is accelerated; pigmentation is reduced; and the elastic fiber is prevented from degenerating.

The invention provides a moisturizing anti-corrosion facial mask liquid without irritation and a preparation method of the moisturizing anti-corrosion facial mask liquid without irritation. The moisturizing anti-corrosion facial mask liquid without irritation is prepared from the following raw materials in parts by weight: propylene glycol, sodium hyaluronate, a silkworm extract, panthenol, a witchhazel extract, sodium PCA, an asteraceae plant extract, a haberlea rhodopensis leaf extract, glycerine, an olive extract, hydrolyzed algin, chlorphenesin, phenoxyethanol, dipotassium glycyrrhizinate,allantoin, piroctone olamine, citric acid, O-cymene-5-ol, a chondrus crispus extract, rutin, hydroxy cinnamic acid, tocopherol, 4-terpineol and the balance of water. An anti-corrosion facial mask prepared by utilizing the anti-corrosion facial mask liquid provided by the invention is good in antibacterial effect and has relatively good effects of resisting bacteria, preserving moisture, whiteningskin, recovering thin wrinkles, shrinking pores and the like.

The invention discloses a nutrient solution for instantly repairing skin. The nutrient solution for instantly repairing skin is characterized by being prepared by mixing the following raw materials by weight: 75-100g of water, 5-10g of butanediol, 2-5g of glycerol, 1-3g of diethoxyethyl succinate, 0.2-2g of a snail extract, 0.1-1g of panthenol, 0.2-2g of nicotinamide, 0.1-1g of sodium hyaluronate, 0.08-0.1g of dipeptidyl diamino butyryl benzylamide diacetate, 0.1-0.3g of phenoxyethanol, 0.05-0.15g of octylene glycol and 0.1-0.2g of chlorphenesin. The nutrient solution for instantly repairing skin has the advantages that the snail is a health food and is free of toxic and side effects, and the snail meat is high in content of protein and low in content of fat being only 2%, contains more than 20 different amino acids essential to human body and also contains calcium, phosphorus, alkaloid, selenium, boron, zinc and other trace elements, so that the snail is high in nutritional value.

The invention discloses a skin-protecting essence with effects of tightening skin and reducing fine lines. The skin-protecting essence is prepared from the following raw materials in parts by weight:41-43 parts of pure water, 21-31 parts of hydroxyethylurea, 3.12-5.6 parts of dipropylene glycol, 3.3-6.1 parts of butylene glycol, 9-12 parts of soluble collagen, 4-6 parts of acetyl hexapeptide-8, 2.4-3.4 parts of medicinal fungus extract, 2.5-3.2 parts of peony root extract, 0.6-1.4 parts of EMGPEPTIDE-BN, 0.1-0.15 part of chlorphenesin and 0.1-0.2 part of phenoxyethanol. The invention furtherdiscloses a method for preparing the skin-protecting essence with effects of tightening skin and reducing fine lines. The method comprises the following steps: boiling pure water to perform disinfection, adding the rest raw materials into the pure water one by one in the proportion when the water is cooled to 40 DEG C; and performing uniform stirring to obtain the skin-protecting essence with effects of tightening skin and reducing fine lines. The product is safe and effective and is suitable for all types of skin. Compared with similar products, the product has the advantages of remarkable effect and excellent instant effect, gives favorable impression to users, and has a positive effect on retarding senescence when being used for a long time.

The invention discloses a method for detecting multiple antiseptics in cosmetics. The antiseptics are: benzoic acid, sorbic acid, dehydroacetic acid, methyl paraben, benzyl paraben, benzyl alcohol, phenoxyethanol, o-phenyl phenol, triclosan, triclocarban, methylchloroisothiazolinone, bronopol, chlorphenesin, and iodopropynyl butylcarbamate. The method comprises following steps: tetrahydrofuran liquid-liquid extraction, solid phase extraction column purification, and gas chromatography separation and analysis. The results of tests show that the provided method is suitable for many cosmetics onthe market and can accurately detect antiseptics in the cosmetics.

The invention discloses a dendrobe-containing sleeping mask. The dendrobe-containing sleeping mask is prepared from the following components in parts by weight: 58-66 parts of deionized water, 6-9 parts of polydimethylsiloxane, 2-3 parts of isopropyl myristate. 5-7 parts of butanediol, 7-9 parts of propylene glycol, 2-3 parts of glycine betaine, 1-2 parts of trimethyl pentanediol / adipic acid / glycerol crosslinked polymer, 3-4 parts of polydimethylsiloxane PEG-10 / 15 crosslinked polymer / polydimethylsiloxane, 0.1-0.3 part of PEG-10 polydimethylsiloxane, 1-3 parts of cyclopentadimethylsiloxane (and) polydimethylsiloxane / vinyl polydimethylsiloxane crosslinked polymers, 0.004-0.008 part of citric acid, 0.2-0.4 part of sodium citrate, 1-1.5 parts of sodium chloride, 0.5-1 part of a water / butanediol / herba portulacae extract, 0.4-0.6 part of phenoxyethanol / 1,2-hexanediol / chlorphenesin, 0.05-0.1 part of hyaluronic acid, 0.08-0.1 part of dextran, 2-3 parts of a water / butanediol / dendrobium nobile extract and 0.01-0.03 part of a Tahiti gardenia extract. The dendrobe-containing sleeping mask has the advantages that the components with a long-lasting moisturizing effect are combined with the dendrobium extract, so that the self-repairing ability of skin is enhanced, and efficient moisturizing and moistening are achieved.

The invention discloses a bacteriostatic preservative composition and a cosmetic composition comprising same. The bacteriostatic preservative composition includes oil of eucalyptus citriodora leaves and at least one additive selected from the following components: 1,2-alkylglycol being 3-10 in carbon number, phenoxyethanol, benzyl alcohol, chlorphenesin, ethylhexyl glycerin, p-hydroxybenzoic acid and salts and esters thereof, benzoic acid and salts and esters thereof, sorbic acid and salts thereof, iodopropynyl butylcarbamate, imidazolidinyl urea and bis(hydroxymethyl)imidazolidinyl urea, polyaminopropyl biguanide, DMDM hydantoin, 2-bromo-2-nitropropane-1,3-diol, methyl isothiazolinone, methyl chloroisothiazolinone or a mixture of the components. The bacteriostatic preservative composition significantly improves mildew-proof and anti-bacterial performance.

The invention discloses a long-term makeup-holding repairing liquid makeup and a preparation method thereof. The foundation makeup comprises the following components: titanium dioxide, iron oxide yellow, iron oxide red, iron oxide black, isodecyl pivalate, phenyl polytrimethylsiloxane, isononyl isononanoate, tromethamine, C12-15-alkyl ester, mineral oil, polyhydroxystearic acid, sodium hyaluronate, glucose, glycerol polyether-26, raffinose, a hippophae rhamnoides extract, a hibiscus hibiscus extract, a centella asiatica extract, a giant knotweed rhizome extract, a baical skullcap root extract,a glycyrrhiza glabra roott extract, a chamomilla recutita flower extract, a rosemary leaf extract, a purslane extract, phenoxyethanol, ethylhexylglycerol, chlorphenesin, etc. According to the preparation method provided by the invention, through a technology of processing toner into a color paste in a special way, the makeup effect is durable, and the long-term makeup-holding repairing liquid makeup is waterproof, oil-proof, and has no greasy feeling, and integrates various functions such as moisturizing, repairing, resisting wrinkles, covering spots or marks on the skin, isolating and blocking sun; and the preparation method can realize mass production.

The invention belongs to the field of cosmetic, and more specifically relates to a mist spray capable of realizing moisture retention in a long term, and a preparation method thereof. The mist spray capable of realizing moisture retention in a long term comprises following raw materials: butylene glycol, glycerin, betaine, trehalose, erythritol, sodium hyaluronate, polyglutamic acid, polyquaternium-51, beta-glucan, ethylhexylglycerin, phenoxyethanol, chlorphenesin, and deionized water. The mist spray is prepared via combination of a plurality of ingredients capable of moisturizing, and is capable of realizing moisture retention in a long term.

The invention belongs to the technical field of cosmetics, and particularly relates to sericin moisturizing cream and a preparation method of same. The sericin moisturizing cream includes, by weight,10-20 parts of rose flower water, 10-20 parts of silkworm sericin, 5-10 parts of glycerol, 3-8 parts of cyclohexasiloxane, 3-8 parts of dioctyl carbonate, 3-8 parts of iso-hexadecane, 1-3 parts of sucrose stearate, 3-8 parts of an amino acid moisturizer, 1-4 parts of soya bean oil, 1-3 parts of Carbomer, 1-3 parts of triethanolamine, 3-5 parts of nicotinamide, 1-3 parts of vitamin E, 1-3 parts ofglycerol octoate, 0.1-0.3 parts of chlorphenesin, 0.1-1 part of a ginkgo extract, 0.1-1 part of a royal jelly extract, 0.1-1 part of a radix polygonati officinalis extract, 0.1-1 part of a centella asiatica extract, 0.1-1 part of a leontopodium alpinum extract, 0.1-1 part of a glycyrrhiza glabra extract, and 20-40 parts of water.

The invention discloses a highly moisturizing and hydrating face cream, and belongs to the technical field of daily chemical skin care products. The highly moisturizing and hydrating face cream is composed of the following ingredients: water, glycerol, collagen, almond oil, coconut oil, sodium hyaluronate, squalane, triethanolamine, Sorbitan Oleate, vitamin E, phenoxyethanol, methylparaben, calendula extract, glycine betaine, glycerin, chlorphenesin and urea. The highly moisturizing and hydrating face cream has long-term moisturizing effect, is gentle and non-irritating, and no matter how dry the environment is, the cream can supply water for the skin so as to keep the skin smooth and hydrated.

The invention provides wrinkle-removing essence lotion. The finished-product wrinkle-removing essence lotion is prepared through the following steps: preparing a component A from raw materials including glycerol, xanthan gum, trehalose, glyceryl stearate, vitamin E acetate, polydimethylsiloxane, squalane, panthenol and de-ionized water; preparing a component B from raw materials including vitaminC magnesium phosphate, mannitol, niacinamide, hyaluronic acid, an X20 phosphate buffer solution, tetrahydropiperine, phenoxyethanol / chlorphenesin, 1,2-pentanediol or 1,2-octandiol; then mixing the component A and the component B and then adding a component C composed of umbilical extract and bovine serum albumin; furthermore, mixing to prepare the wrinkle-removing essence lotion. The wrinkle-removing essence lotion provided by the invention can be used for effectively repairing a skin basic layer and improving skin metabolism so as to realize the aims of delaying and eliminating wrinkles.

The invention relates to a whitening and moisturizing special-effect essence and a preparation method thereof. The raw materials are composed of the following proportions in parts by weight: 50-60 parts of butanediol, 5-10 parts of glycerin, and 6-60 parts of North African cedar bark extract 8 parts, 5-9 parts of ginseng extract, 4-6 parts of ginkgo extract, 8-13 parts of hyaluronic acid, 7-10 parts of collagen, 2-3 parts of betaine, 4-5 parts of centella asiatica extract, knotweed 4-5 parts of root extract, 3-5 parts of licorice root extract, 2-4 parts of astragalus root extract, 3-5 parts of VP copolymer, 4-6 parts of snow lotus flower extract, 2 parts of blueberry pulp extract ‑4 parts, 2‑3 parts of sodium hyaluronate, 3‑5 parts of dipotassium glycyrrhizinate, 2‑5 parts of ethyl cellulose, 2‑4 parts of xanthan gum, 3‑5 parts of EDTA, 2‑6 parts of carnosine 3-6 parts of anteline, 3-4 parts of chlorphenesin, 4-6 parts of castor oil, 50-100 parts of deionized water. The invention helps the skin to absorb water molecules, has super-strong heat preservation, is refreshing and non-greasy, deeply replenishes water, revitalizes the water-making function of the skin, brightens the skin color, whitens and moisturizes, delays aging and has a long service life.

The invention belongs to the technical field of organic chemistry, and particularly relates to a method for preparing chlorphenesin by using a micro-channel continuous flow reactor. The method for preparing the chlorphenesin by using the micro-channel continuous flow reactor comprises the following specific operation steps: a) injecting a methanol mixed solution of chlorophenol and 3-chloro-1,2-propanediol and a liquid sodium methoxide solution in the micro-channel continuous flow reactor, staying for 30-120 seconds at the temperature of 40-100 DEG C, and carrying out etherification reaction;and b) cooling, centrifuging, concentrating and recrystallizing a reaction solution to obtain the product. Compared with a traditional method, the method has the advantages that the whole reaction process is simple and efficient, and is safe and reliable, the total yield can reach 90%, the product purity reaches 99.5% or above, and the production efficiency is improved effectively.

The invention provides an oxygen-activating essence water light needle, which comprises the following raw materials in parts by weight: 150-200 parts of water, 1-1.5 parts of butanediol, 1-10 parts of glycerin, 1.5-2 parts of hydrolyzed collagen, fine 0.1-0.8 parts of paraphyllan, 10-15 parts of sodium hyaluronate, 0.1-0.5 parts of acrylic acid (ester) / C10-30 alkanol acrylate crosspolymer, 2-5 parts of xanthan gum, phenoxyethanol 1‑8 parts, 0.05‑0.4 parts of chlorphenesin. The formula of the invention is reasonable, can replenish water to the skin, and quickly penetrates into the dermis, so as to realize skin moisturizing, increase skin elasticity, and make the skin more delicate and lustrous, and it is safe and reliable in use, has no side effects, and can be used for a long time.

The invention discloses a mask slurry preparing method. The mask slurry preparing method comprises the steps that ramie roots, radix astragali and rhizoma typhonii are decocted in clear water to obtain first mixed liquid; aloe, seaweed, cherries, rose, chrysanthemum flowers, geranium, coix seeds, millet, rice, wheat germs and Chinese wolfberry fruits are dried; grinding is performed; water bath ultrasonic extraction is performed to obtain first solid powder and second solid powder; big pig bone enzymolysis is performed, and big pig bones and pig skin are steamed to obtain second mixed liquid; the mixed liquid, the second mixed liquid, the first solid powder, the second solid powder, egg white, pearl powder, honey, tea polyphenol, soy isoflavones, water, phenoxyethanol, chlorphenesin and propylene glycol are mixed to obtain mask slurry. The mask slurry preparing method is simple in process, can retain the nutrition ingredients of the raw materials to the most degree, and the prepared mask slurry is free of additives and has the good effects of moisturizing the skin, retaining moisture, inhibiting acnes, resisting wrinkles and keeping the skin tight and elastic.

The invention relates to a preparation method of chlorphenesin carbamate, which comprises the following steps: heating chlorphenesin and reacting the chlorphenesin with diethyl carbonate under the action of less ester exchange catalyst; adding tertiary butanol and dimethyl formamide to be used as mixed solvent after the reaction is finished, reacting the mixture with ammonia water to prepare a target object, filtering, and washing by using pure water containing less ammonia; and refining by using ethanol containing less ammonia and ethyl acetate as mixed solvent to obtain the chlorphenesin carbamate of raw material medicine. The used solvents have lower toxicity and hazard, the refining method is special and comprises the steps of washing by the pure water containing less ammonia to remove most of impurities and refining by taking ethanol with less ammonia and the ethyl acetate as the mixture, thereby leading the product not to nearly contain toxic and hazardous organic solvent and optimizing the production environment.

The present invention discloses a multi-piece packed wet wipe. The multi-piece packed wet wipe comprises a wet wipe outer package and a plurality of wet wipes stacked together. The wet wipe compriseswet wipe cloth and wet wipe soaking liquid, and the wet wipe soaking liquid is composed of the following compositions in weight percentages: 0.000003%-0.005% of silver ion, 0-0.05% of ethylhexylglycerol, 0-0.05% of phenoxyethanol, 0-0.05% of chlorphenesin, 0-0.05% of hydrogen peroxide, 0-0.05% of benzyl alcohol, 0-0.05% of p-hydroxyacetophenone and the balance deionized water and at least containsone of the ethylhexylglycerol, phenoxyethanol, chlorphenesin, hydrogen peroxide, benzyl alcohol and p-hydroxyacetophenone. The multi-piece packed wet wipe is free of preservatives, total organic carbon content is tested to meet domestic drinking water standards, the silver ion is added, has detection content less than 0.05 mg / L and meets the domestic drinking water standards, and the multi-piecepacked wet wipe is safe and non-irritating, free of toxin in mouth, and easy to carry and use, has shelf life up to three years, and can be safely used for cleaning and wiping of skin of populations of all ages, especially for the cleaning and wiping of hands, mouths and hips of infants and young children.

The invention discloses a hydrogel traditional Chinese medicine eye pad and a preparation process thereof. The formula comprises glycerol, sodium polyacrylate, hesperidin methyl chalcone, lactobacillus, butanediol, 1,2-pentanediol, yellowish sophora root extract, glycyrrhiza inflate root extract, scutellaria root extract, cassia obtuse leaf extract, boxthorn root extract, honeysuckle extract, polygala tenuifolia extract, dandelion extract, extract, ethylhexylglycerin, sodium hyaluronate, phenoxyethanol, 1,2-hexanediol, chlorphenesin, menthol and water. The preparation process comprises the following steps: S1, raw material selection; S2, water bath refluxing; S3, collecting and cooling; S4, medicine adding; S5, debubbling and forming; and S6, collecting and weighing. The hydrogel traditional Chinese medicine eye pad overcomes the defects of a common aqueous eye pad. Lipophobic Chinese herbal medicine components can be added, and the purpose of adding aqueous Chinese herbal medicine components can be also achieved by modification, so that more functional components penetrate the eye skin massively and the eye problem is improved.

A method for reducing antimicrobial compound levels in a liquid composition containing at least one antimicrobial compound. The method comprises contacting said liquid composition with a functionalized resin. Antimicrobial compounds that may be removed by this method include isothiazolin-3-ones, e.g., 2-methyl-4-isothiazolin-3-one; 5-chloro-2-methyl-4-isothiazolin-3-one; 2-n-octyl-4-isothiazolin-3-one; 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one; 1,2-benzisothiazolin-3-one and N-alkyl derivatives thereof, especially N-methyl and N-n-butyl; 2,2-dibromo-3-nitrilopropionamide (DBNPA); 2-bromo-2-nitropropanediol (BNPD); dithio-2,2′-bis(benzmethylamide) (DTBMA); hexetidine; chlorphenesin, C1-C4 alkyl-4-hydroxybenzoates (alkyl parabens); 3-iodopropynylbutylcarbamate (IPBC); formaldehyde releasers and mixtures thereof.

The invention belongs to the technical field of medicines, and particularly relates to a drug composition for preventing or curing bedsore and a preparation method thereof. The drug composition of 100mL is prepared from the following components: 0.1 to 1g of safflower extract, 0.1 to 1mL of aloe extracting solution, 0.1 to 1g of chamomile extract, 0.05 to 0.5g of chlorphenesin, 0.05 to 0.5mL of A.SAP antibacterial agent, 0.05 to 0.5mL of A.SAP intensive and the balance of water. The components in the drug composition supplement each other, influence each other and make synergistic action, thus achieving the effects of caring cleanly, eliminating peculiar smell, killing and inhibiting bacteria, promoting blood circulation, removing necrotic tissue and promoting granulation, and accelerating wound healing.