439 results about "Ethylparaben" patented technology

The invention discloses voriconazole eye drops. Every 1000 milliliters of eye drops contain 3-50g of voriconazole powder, 20-500g of hydroxypropyl-beta-cyclodextrin, 0.1-0.3g of bacteriostat, 0.5-2.5g of sodium hyaluronate and the balance of water for injection, wherein the bacteriostat is benzalkonium chloride, benzalkonium bromine or ethylparaben. The invention also discloses a preparation method of the voriconazole eye drops. The invention greatly increases the solubility of voriconazole in water to 0.3-5%, so that the medicine can exist in water solution in the form of molecules, thereby providing convenience for exerting the antifungal action of the medicine. Meanwhile, when being applied to eyes, the invention provides convenience for exerting the antifungal action of the medicine through cornea. The preparation method can be carried out at room temperature without affecting the medicine stability, and has the advantages of simple and easy realization and low cost.

The invention discloses a hydrogel dressing capable of promoting wound healing and a preparation method thereof. The hydrogel dressing consists of: by mass, 25-35% of glycerin, 0.1-0.5% of sodium hyaluronate, 5-10% of a skeletal material, 0.1-0.2% of tartrate, 0.01-0.2% of disodium ethylene diamine tetraacetate, 0.1-0.2% of ethylparaben, 0.1-0.4% of a cross-linking agent, 0.5-1.5% of a filler, 0.01-0.1% of an essential component and 60-65% of deionized water. Due to the interaction between an oil phase and a water phase, a compact net structure is formed and water and the essential component are held in a gel, and after solidification and sterilization, the hydrogel dressing capable of promoting wound healing is prepared. The dressing is applicable to postoperative wound nursing of surgery and gynaecology and obstetrics, and helps to make the surface of the wound keep moist, effectively promote wound healing and inhibit scar hyperplasia.

The invention discloses an environmentally-friendly indoor air purifying preparation. The environmentally-friendly indoor air purifying preparation is prepared from the following raw materials: a plant extracting solution, zinc diricinoleate, an activating agent, patchouli alcohol, a surfactant, lemon essential oil, flavone, tannic acid, ethylparaben sodium benzoate, coumarin, garlic liquid, a preservative and deionized water. The environmentally-friendly indoor air purifying preparation can efficiently capture and adsorb odor molecules such as amine and sulfide; the odor molecules can be degraded into harmless substances by physical and chemical combined action such as complexing, redox, neutralizing, adding, polymerizing or absorbing, adhesion and the like, so that odor is eliminated andbacteria in air can be effectively killed; meanwhile, the environmentally-friendly indoor air purifying preparation has the effects of killing and inhibiting bacteria and can quickly decompose harmful gases such as formaldehyde, benzene and ammonia in a space; the removal rate reaches 98 percent or above, and the pollution is thoroughly removed; in addition, dust particles in the air are not added after the air purifying preparation is used.

The invention relates to compound traditional Chinese medicine acne gel and a preparation method of the compound traditional Chinese medicine acne gel. The compound traditional Chinese medicine acne gel comprises 5-20 parts of salviae miltiorrhizae, 10-30 parts of radix scutellariae, 10-35 parts of hedyotis diffusa, 15-35 parts of wild chrysanthemum, 5-20 parts of flos carthami, 10-25 parts of cynanchum atratum, 5-15 parts of liquorice, 5-20 parts of carbomer, 10-40 parts of triethanolamine, 15-40 parts of glycerol, 0.5-2 parts of ethylparaben, 30-70 parts of propylene glycol and 50-300 parts of distilled water. According to the compound traditional Chinese medicine acne gel, the gel is extracted from multiple kinds of Chinese traditional medicine, and chemical substances, such as a hormone and a pigment, harmful to the skin are not contained. Results of animal stimulation tests show that the compound traditional Chinese medicine acne gel is gentle to the skin and free of stimulation to the skin and side effects. The compound traditional Chinese medicine acne gel has the advantages of being easy to spread, fresh, cool, free of an oily feel, good in adhesiveness and homogeneity, easy to carry and the like. The compound traditional Chinese medicine acne gel remarkably improves the medicine utilization ratio. The combination of medicine of the prescription of the compound traditional Chinese medicine acne gel enables inflammation diminishment and recovery of the injured skin to be conducted simultaneously and the effects that acne is fully cured and acne post-inflammatory hyperpigmentation is eliminated as soon as possible are achieved.

The invention discloses a tea bran shampoo and a preparation method thereof and belongs to the technical field of bath goods. The tea bran shampoo comprises the following raw materials by weight percent: 5-20 percent of tea bran powder, 8-15 percent of sodium alcohol ether sulphate, 1-2 percent of sodium dodecyl sulfate, 2-3 percent of cocoamidopropyl betaine, 1.5-2.5 percent of pearlescent slurry, 1-2 percent of coconut oil diethanol amide, 0.15-0.25 percent of ethylenediaminetetraacetic acid disodium salt, 0.5-1.5 percent of guar hydroxypropyltrimonium chloride, 0.1-0.3 percent of citric acid, 0.2-0.4 percent of an essence, 0.1-0.3 percent of methylchloroisothiazolinone, 0.,05-0.15 percent of ethylparaben, 3-7 percent of carbomer and 45.6-77.4 percent of deionized water. The tea bran shampoo has the effects of removing dandruff, relieving itching, de-oiling, sterilizing, preventing hair loss and white hair and restoring damaged hair and also has obvious hair blacking and re-growing functions.

The invention provides a sun-proof skin care composition and a preparation method thereof. The composition comprises main raw materials including millet bran oil, oryzanol, procyanidolic oligomer, silicon dioxide, titanium dioxide and the like. The preparation method comprises the following steps: taking liquid paraffin, distill monoglyceride, the millet bran oil and the oryzanol as a phase A; taking the procyanidolic oligomer, polyglycerol fatty acid ester, sucrose fatty acid ester, glycerol and deionized water as a phase B, and the silicon dioxide and the titanium dioxide as a phase C; taking ethylparaben and essence as a phase D; respectively heating and dissolving the phase A and the phase B, so that the temperature achieves 60-75 DEG C; slowly adding the phase B and the phase C to the phase A under a mixing condition respectively; carrying out vacuum nitrogen charge treatment on the system, and adding the phase D when emulsion is cooled to about 45-55 DEG C; and evenly emulsifying and cooling to room temperature. The emulsion prepared from the sun-proof skin care composition can play a role of absorbing or shielding different bands of ultraviolet rays.

The invention discloses whitening and moisturizing essence containing natural ingredient extract and a preparation method of the essence. The essence contains grape seed oil, wheat germ oil, rose hip oil, hazelnut oil, aloe oil, self-emulsifying compound emulsifier AC-402, all-around cold-prepared emulsifier G57, distilled water, Rhodiola rosea water extract, Centella water extract, loofah water extract, cherry juice, silk protein powder, vitamin C, royal jelly, glycerin, ethylparaben and 75% alcohol. The essence does not contain any hormone and harmful chemical substance, and is free of damage to and irritation of skin and mild and non-irritant if being provided with face. In addition, natural traditional Chinese medicine and plant oil which are rich in various skin nutrients are selected for a facial mask, shedding of dead skin is promoted, and melanin precipitation is prevented; growth and metabolism of tissue cells are promoted, water locking of skin and repair of sunburn skin are promoted, and skin aging is delayed while fine wrinkles can be weakened.

The invention relates to a method for preparing a pericarpium granati polyphenol gel for treating gynecological inflammation. The gel is obtained by taking a pericarpium granati polyphenol extract as raw material, and adding adjuvants such as pharmaceutically acceptable gel matrix material including Carbomer or hydroxypropyl methylcellulose or sodium carboxymethylcellulose, propylene glycol or glycerol and propylene glycol as humectant, Tween as solubilizer, methylparaben or ethylparaben as preservative, and triethanolamine as pH regulator. The pericarpium granati polyphenol gel is obtained by preparing the pericarpium granati polyphenol extract, dissolving the pericarpium granati polyphenol extract with the humectant or / and the solubilizer and then adding into the dispersed gel matrix for uniformly dispersing, adding the preservative and the balance of water, uniformly mixing, and regulating the pH value to 4.0 to 5.0. The gel obtained by the method is utilized to prevent and treat gynecological inflammation caused by the bacteria, such as vaginitis or cervicitis, and has the characteristics of being convenient to administrate, good in absorption and high in efficacy.

The invention discloses a muramidase hydrolase external sterile cream for treating skin ulcer and a preparation method thereof. The muramidase hydrolase external sterile cream is prepared from the following raw materials of: muramidase hydrolase, Span, poloxamer, Tween, sorbierite, sodium dihydrogen phosphate, ethylparaben, liquid paraffin, glycerin monostearate, cetyl alcohol, stearyl alcohol, albolene and sterile water. The invention also provides a preparation method for the muramidase hydrolase external sterile cream. The preparation method comprises the following steps of: dissolving; performing high temperature sterilization; filtering and removing bacteria by using a filter membrane; homogenizing at a low speed; homogenizing at a high speed; stirring; reducing temperature; and performing sterile filling. The muramidase hydrolase external sterile cream is used for treating the skin ulcer including bedsore, burn ulcer, calf ulcer, post-zoster ulcer, diabetic ulcer and postoperative ulcer in a transdermal administration form.

The invention relates to an easily scrubbed graffiti art watercolor paint and a preparation method. The preparation method comprises the following steps of: heating and boiling deionized water to kill microorganism, then stopping heating, adding ethylparaben, sodium benzoate and glycerol, and stirring to dissolve the mixture; adding polyvinyl alcohol with low degree of alcoholysis, stirring to dissolve the mixture, then adding a modified ethylene oxide polyurethane emulsion, uniformly stirring the mixed solution to obtain the viscose, adding calcium carbonate and pigment powder into the viscose, and uniformly stirring the mixed solution to obtain the crude slurry; and adding the crude slurry into a hopper of a three-roll grinder, and allowing the crude slurry to flow into a grinding roller for grinding to obtain the color pigment slurry, and allowing the color pigment slurry to flow into a storage barrel to obtain the finished product. The easily scrubbed graffiti art watercolor paint has bright color and film-forming property, is difficult to permeate from the surface, and is easy to be scrubbed by cold and hot water; in addition, compared with the traditional paint which uses the sugar-derived material, such as water soluble starch, Arabic gum, peach gum and the like, the easily scrubbed graffiti art watercolor paint has the advantages that: according to the formula, non-sugar-derived material, namely polyvinyl alcohol with the low degree of alcoholysis is used, and the paint is more difficult to be utilized by the microorganism, such as mycete and the like, and the shelf life of the paint is obviously prolonged.

The invention belongs to the technical field of beverage making, and in particular relates to a suaeda salsa beverage. The suaeda salsa beverage comprises the following components by weight percent: 8-10 percent of suaeda salsa, 10-15 percent of glucose, 70-75 percent of purified water, 2-5 percent of sodium bicarbonate and 1-3 percent of ethylparaben. In the invention, the preparation method is simple, and the raw materials used are easily obtained with low cost, so that the production cost is reduced. The suaeda salsa is rich in microelements, vitamins and multiple amino acids, and has functions of eliminating heat and food retention. Sodium ions in the beverage can supplement the body fluid. The suaeda salsa beverage disclosed in the invention can be absorbed by a human body more easily than water, can supplement physical strength in time, is rich in nutrients, and belongs to a rare health-care beverage with very high practical value.

The invention discloses lonicera confusa floral water and a preparation method thereof. The lonicera confusa floral water is made of raw materials including, by weight, 700-800 parts of extracting solution, 37-43 parts of dimethyl phthalate, 1.5-1.9 parts of menthol, 0.3-0.7 part of borneol, 18-22 parts of essence, 0.8-1.2 parts of ethylparaben, 175-195 parts of distilled water and 1.8-2.2 parts of ethylene diamine tetraacetic acid. The preparation method includes the steps: preparing the extracting solution; preparing finished lonicera confusa floral water. Lonicera confusa and saxifrage serve as main raw materials and are matched with ethanol with the concentration of 50% to prepare the lonicera confusa floral water, the prepared floral water has the functions of repelling mosquitoes, relieving itching and killing germs and effectively solves the problem of single function of existing floral water, fragrance of the prepared floral water is more uniform as components such as the borneol and the essence are added into a formula, a user feels cool and refreshing when using the floral water, the raw materials of the floral water are easily obtained, the preparation method is simple, and the floral water is low in cost, has the functions of clearing heat, removing toxicity, dispelling wind and heat and has no stimulation to skins.

The invention discloses an external medicament for treating infant hemangioma and a preparation method thereof, which belong to the technical field of medicine. The external medicament comprises the following components: propranolol, stearic acid, glycerin monostearate, white Vaseline, azone, oleic acid, Tween-80, glycerol, deionized water and ethylparaben. The method comprises the following steps of: accurately weighing a certain amount of greasy component and a certain amount of water-soluble component respectively, and heating and preserving heat respectively at 75+ / -2 DEG C; and slowly adding the greasy component into the water-soluble component, and continuously stirring along the same direction till the mixture is fully emulsified and is condensed into paste. The external medicament is safe and reliable. As proved by clinical experiments, after the external medicament is uniformly smeared onto the surface of a tumor body, the tumor body is faded remarkably 2-3 months later, 59 percent of infant patients can be cured 5-7 months later, 33 percent of tumor bodies are faded remarkably, and the total yield is 92 percent.

The invention relates to a gynecological collagen lotion and a preparation method thereof. The gynecological collagen lotion is prepared from 0.5-10% of glycerinum, 0.5-10% of propylene glycol, 0.5-10% of cocamidopropyl betaine, 0.01-0.2% of menthol, 0.01-0.1% of collagen, 0.01-2.0% of fructo-oligosaccharide, 0.1-2% of hydroxyethyl cellulose, 0.01-0.5% of polyhexamethylene biguanide hydrochloride,0.01-0.3% of ethylparaben, 1-5% of plant extracts, 0.01-2% of lactobacillus leavening and the balance of purified water till 100%. Due to adoption of the cocamidopropyl betaine and the plant extractsas main raw materials, and by virtue of synergetic functions of the raw materials and auxiliary materials, the gynecological collagen lotion which is good in treatment effect and free of irritation to vulvae can be prepared, and the product has remarkable antibacterial effects on escherichia coli, staphylococcus aureus, candida albicans and the like, and is capable of preventing propagation of harmful bacteria and maintaining cleanliness and health of the vulvae.

The invention relates to an angelica sinensis chengqi decoction which is prepared from the following bulk pharmaceutical chemicals in parts by weight: 400-800 parts of rheum officinale, 200-400 parts of mirabilite, 400-800 parts of angelica sinensis, 200-300 parts of pericarpium citri reticulatae, 140-180 parts of snakegourd seed, 60-100 parts of snakegourd peel, and 1-2 parts of ethylparaben. The invention also provides application of the angelica sinensis chengqi decoction in preparing a medicine for treating an excited disquieting disease, a conduct disorder disease and an abdomen distension and constipation. The decoction provided by the invention has the advantages that the bulk pharmaceutical chemicals required by the medicine are less and are easy to obtain; the medicine can be prepared conveniently and the operation is simple; and the decoction has characteristics of rapid and obvious curative effect and few side effects, and is suitable for clinical practice.

The invention provides a saliva preservation solution, and a preparation method and application thereof. The saliva preservation solution comprises a DNA stabilizer including disodium edentate, tartaric acid and at least one selected from a group consisting of nitrilotriacetic acid and dihydroxyethylglycine; a microbial inhibitor including penicillin, streptomycin, geneticin and at least one selected from a group consisting of potassium sorbate, sodium benzoate, ethylparaben sodium, ketoconazole and puromycin; and a buffer solution including a TE buffer solution and at least one selected from a group consisting of a PBS buffer solution and a sodium chloride glucose buffer solution. According to the invention, through preparation of the saliva preservation solution, the morphology of cells in a saliva swab is maintained and prevented from disruption, and the growth of microorganisms in the saliva swab and the saliva preservation solution is inhibited.

The invention discloses a cement grinding additive. The cement grinding additive comprises the following components in parts by weight: 10-25 parts of anhydrous sodium sulphate, 2-5 parts of polymeric alkylol amine, 1-3 parts of calcium formate, 0.5-2.3 parts of aluminum sulfate, 8-12 parts of ethylparaben, 5-10 parts of waste sugar residue, 2-6 parts of pulverized fuel ash, 2-8 parts of polyethylene glycol, 1-4 parts of an initiator and 20-30 parts of water. The cement grinding additive is high in stability and low in cost, and can be used for effectively increasing the utilization rate of the energy in the cement grinding process.

The invention relates to a nifuratel-nystatin soft capsule-type suppository and a preparation method thereof. Nifuratel-nystatin sol in the nifuratel-nystatin soft capsule-type suppository is preparedfrom the following components in parts by weight: 40-60 parts of nifuratel, 3-5 parts of nystatin, 2-3 parts of carbomer, 1-2 parts of ethylparaben, 50-70 parts of glycerinum, 70-100 parts of ethyl alcohol, 20-30 parts of pH buffer liquid and 700-800 parts of medical pure water. The preparation method comprises the following steps of 1, raw material preparation; 2, liquid medicine preparation, wherein the nifuratel and the nystatin are mixed evenly in a sterile environment, then through a sterile filtering system, sterile filtering is conducted, and then micro-pore filtering is conducted, sothat a liquid medicine is obtained for later use; 3, gel matrix preparation; 4, nifuratel-nystatin sol preparation; 5, capsule pressing; 6, soft capsule-type suppository preparation. The nifuratel-nystatin soft capsule-type suppository and the preparation method thereof have the advantages that body hormone secretion is not affected, the sterilization effect is good, and the preparation method issimple.

The present invention relates to the technical field of cosmetics, particularly to a nourishing and moisture-keeping emulsion composition containing a thymus mongolicus ronn extract and hydrolyzed pearl. The nourishing and moisture-keeping emulsion composition is characterized by comprising the following raw materials by weight: 15-25 parts of a thymus mongolicus ronn extract, 4-6 parts of poly(dimethylsiloxane), 2-4 parts of a sweet almond oil, 1-3 parts of glycerin, 3-5 parts of squalane, 1-3 parts of a palm oil, 3.5-5.5 parts of sorbitan stearate, 0.5-1.5 parts of hyaluronic acid, 2-4 parts of hydrolyzed pearl, 0.1-0.3 part of hyaluronic acid, 0.2-0.4 part of essence, 0.2-0.4 part of triethanolamine, 0.2-0.4 part of ethyl 4-hydroxybenzoate, 0.3-0.5 part of propyl hydroxybenzoate, 0.9-1.1 parts of tocopheryl acetate, and 40-60 parts of deionized water. The nourishing and moisture-keeping emulsion composition of the present invention has effects of skin conditioning, skin color improving, yellowish state adjusting, skin nourishing, and skin whitening, and further has the fragrant odor. The emulsion made from the emulsion composition of the present invention has characteristics of good use feeling, refreshing, and pleasant aroma, and is easily accepted by people.

The invention discloses bacteriostatic food wrap paper and a preparing method thereof. The bacteriostatic food wrap paper is prepared from, by weight, 88-135 parts of wood pulp, 55-120 parts of corn starch, 80-155 parts of distilled water, 1-8 parts of konjac glucomannan, 3-6 parts of carrageenan, 2-9 parts of soy isolate protein, 0.5-1.2 parts of sodium hydroxide, 1-7 parts of ethylparaben and 3-11 parts of glycerinum. All the raw materials adopted for preparing the bacteriostatic food wrap paper are edible, no chemical component is added, food can not be polluted, and safety and environment friendliness are higher; ultrasonic treatment is adopted to make the wrap paper smooth, transparent and high in tension resistance; meanwhile, added ethylparaben enables the wrap paper to have a strong bacteriostatic effect.

A preparing method for propolis and pollen compound massage cream comprises the steps of measuring and taking stearic acid, cetyl alcohol, glycerin monostearate, purified water and the like, mixing the ingredients, keeping water temperature to obtain mixed liquor a, measuring and taking borax, dissolving the borax with distilled water, keeping water temperature, adding the mixed liquor a to form mixed liquor b, measuring and taking propylene glycol and glycerol, heating the propylene glycol and the glycerol, adding the mixed liquor b, stirring to form mixed liquor c, taking refined propolis, smashing the refined propolis into chips, adding ethyl alcohol to obtain propolis and ethanol solution, taking bee pollen, adding ethyl alcohol and distilled water to be mixed with the bee pollen, stirring and soaking, combining liquid supernatant twice, heating and concentrating the liquid supernatant in a water bath kettle, controlling the water temperature, smashing Chinese herbal medicine of common cnidium fruits and the like, adding water to boil the Chinese herbal medicine, combing percolate twice, taking and heating mixed liquor of the propolis, the pollen and the Chinese herbal medicine, closing the water bath kettle, slowly adding the bee pollen liquor, the propolis liquor and the Chinese herbal medicine liquor, stirring, adding the defined amount of ethyl p-hydroxybenzoate and the like after the temperature falls, and stirring and cooling to obtain finished products of the compound massage cream.

The invention discloses a health hollow capsule which comprises the following components in parts by mass: 20-30 parts of gelatin, 10-15 parts of hydroxypropyl methyl cellulose, 20-30 parts of polyacrylate, 2-6 parts of herba epimedii extract, 2-8 parts of maca extract, 40-60 parts of ethanol, 5-13 parts of carrageenan, 2-7 parts of propolis, 2-5 parts of triethyl phosphate, 1-4 parts of glycerinum, 0.5-1 part of titanium dioxide, 1-3 parts of magnesium stearate, 0.1-0.3 part of ethylparaben, 2-5 parts of methyl parahydroxybenzoats, 0.2-0.6 part of methyl silicone oil, 1-3 parts of food coloring and 40-70 parts of purified water. Proper herba epimedii extract and maca extract are added to the formula of the hollow capsules, so that the constitution of a human body can be enhanced, the immune system of the human body is improved, a user can well absorb the medicine, and the curative effect of the medicine is improved.

The invention relates to a tannic acid preparation and a preparation method, and the tannic acid preparation is characterized by comprising, by weight, 2-30% of tannic acid, 40-75% of pharmaceutical adjuvants, and 20-50% of water. The pharmaceutical adjuvants used in the preparation comprise glycerin, monoglyceride stearate, beeswax, Vaseline, paraffin, tween, span, sodium bisulfate, ethylparaben, etc. The preparation method comprises the following steps: dissolving tannic acid by a little water or ethanol, heating to 55-85 DEG C to prepare an oil phase and a water phase, finally adding the water phase into the oil phase under uniform stirring, and performing condensation and split charging to obtain the tannic acid preparation. The preparation comprises paste agents (ointment, plaster), cream, emulsion, oil agents, water aqua, and the like, and the tannic acid content can be determined by a spectrophotometric method. The prepared tannic acid preparation conforms with medicine standards, and is suitable for the treatment of burn, bedsore and diaper dermatitis (neonatal red buttock) and the like.

The invention provides a Gelan Xinning soft capsule for treating coronary disease and angina and a preparation method of the Gelan Xinning soft capsule. The medicine comprises the following raw materials in parts by weight or is composed of the following raw materials in parts by weight: 4 to 60 parts of radix puerariae general flavones, 1 to 30 parts of fructus crataegi extract, 0.4 to 10 parts of gynostemma pentaphylla general flavones, 5 to 100 parts of soybean oil or salad oil, 0.1 to 3 parts of beewax, 0.4 to 10 parts of hydrogenated palm oil, 0.2 to 5 parts of soyabean lecithin, 0.01 to 0.5 parts of dimeticone, 8 to 150 parts of gelatin, 3 to 80 parts of glycerol, 8 to 150 parts of purified water and 0.01 to 0.8 parts of ethylparaben. The preparation method of the medicine provided by the invention is simple, the processing cost is low, the efficacy is remarkable and the Gelan Xinning soft capsule is free from any toxic and side effects.

The invention discloses a feed additive for reducing cholesterol contents in poultry eggs and meat. The feed additive is composed of the following components in parts by weight: 5-10 parts of sticktight, 5-10 parts of yam, 10-20 parts of red-back vegetable, 5-10 parts of selfheal, 10-20 parts of monascus red powder, 5-15 parts of pollen pini, 10-20 parts of kudzu root, 1-5 parts of bulbus allii macrostemi, 2-6 parts of drug solomonseal, 1-3 parts of helichrysum arenarium and 5 parts of additional components, wherein the additional components comprise ethylparaben, erythritol, chromium trichloride and xanthan gum, and the ratio of the additional components is 1:1:0.5:0.3:0.2. After eating the feed, hens can lay healthcare eggs containing a plurality of vitamins and microelements, the amino acid contents of the healthcare eggs are significantly higher than those of ordinary eggs, and the cholesterol contents are significantly lower than those of the ordinary eggs. The used raw materials are widely growing or easily cultivated natural plants which are edible, feeding or medicinal, and the raw materials are non-toxic and are quite easily-available, so that the production cost is low, and the feed additive is suitable for developing high-nutrition and healthcare eggs.

The invention relates to a normal temperature preservative for natural rubber latex. In order to solve technical problems, the invention adopts the technical scheme that the formula of the normal temperature preservative for the natural rubber latex comprises the following components in part by weight: 1 to 1.5 parts of potassium ferrocyanide, 0.3 to 0.5 part of sodium pyrosulfite, 0.1 to 0.3 part of ethylparaben, 0.2 to 0.3 part of propylparaben, 0.3 to 0.5 part of sodium hydrogen carbonate and 1 to 3 parts of citric acid. After the components are compounded into the formula, the formula is added into 800 to 1,100 parts of natural rubber latex at one time, and the mixture is fully stirred to dissolve and stored in a container at normal temperature. The normal temperature preservative has no toxicity or harm, does not pollute the environment, improves the quality and the dry content of the natural rubber latex, and is convenient to use and low in cost.

The invention discloses anti-wrinkle moisturizing cream, which is prepared from xanthan gum, Carbomer, glycerol, propanediol, sodium hyaluronate, erythritol and deionized water; stearyl alcohol polyether-2, stearyl alcohol polyether-21, cetostearyl alcohol, glycerol monostearate, tocopherol, isononyl isononanoate, C12-15 alkyl benzoate, cyclopentasiloxane, polydimethylsiloxane, ethylhexyl methoxycinnamate, squalene, methylparaben, ethylparaben, argania spinosa kernel oil, hesperidin, heparin sodium, beta-glucan, water, tranexamic acid, herba portulacae extracts, bacillus / soybean fermentation product extracts, folic acid, panthenol, phenoxyethanol, ethylhexylglycerin and the balance spice. The anti-wrinkle moisturizing cream has the effects of providing nutrition for the skin, softening cutin, and reducing fine winkles. A preparation method of the anti-wrinkle moisturizing cream has the advantages that the application range is wide; the operation is convenient; the procedures are simpleand can be easily controlled.

The invention discloses an emulsion for fading facial couperose skin and repairing skin and a preparation method thereof. The emulsion comprises the following substances: a bighead atractylodes rhizome extracting solution, a semen coicis extracting solution, a rosemary alcohol extracting solution, a rosemary water extracting solution, macadamia nut oil, rosehip seed oil, aloe oil, sea buckthorn fruit oil, calendula oil, allantoin, 1 percent sodium hyaluronate, cationic guar gum, xanthan gum, ethylparaben, jojoba oil, a GOC emulsifying agent, an M82 emulsifying agent, an olive emulsifying agent, a 75% ethanol solution and distilled water. Compared with the prior art, the emulsion for fading the facial couperose skin and repairing the skin is simple in process, can promote cell growth, differentiation, reconstruction, repair and the like, achieves the effects of humidifying, preserving moisture, tendering skin, diminishing inflammation, and fading the couperose skin, and effectively improves the skin conditions of roughness, dryness and colour spots.

The invention discloses a dimeticone emulsion. Every 1000ml of dimeticone emulsion is prepared from 20g of dimeticone, 0.3-0.5g of silicon dioxide, 5-8g of polysorbate, 5-10g of Span, 5-10g of sodium carboxymethyl cellulose, 0.05-0.15g of 2,6-di-tert-butyl-para-cresol, 0.05-0.1g of saccharin sodium, 0.5-2g of ethylparaben, 10-20ml of ethanol, 0.1-0.3g of fresh milk essence and the balance of water. The dimeticone emulsion has the advantages of high stability and favorable defoaming capability. The invention also discloses a preparation method for the dimeticone emulsion. The preparation method disclosed by the invention has the advantages of simple technique and low energy consumption, and lowers the production cost; and the prepared dimeticone emulsion has favorable uniformity.