30 results about "Methyl para-hydroxybenzoate" patented technology

The invention relates to a water-based fluid preparation with moisturizing, skin protecting and mosquito expelling functions, belonging to the chemical field. The preparation comprises the following components in percentage by weight: 10.00-10.50% of DEET (N,N-diethyl-meta-toluamide), 15.00-20.00% of propylene glycol, 0.30-0.90% of hydrogenated castor oil, 65.05-71.40% of deionized water, 0.05-0.10% of methyl parahydroxybenzoate, 0.05-0.15% of propyl p-hydroxybenzoate, 3.00-5.00% of 10:1 aloe juice and 0.20-0.30% of allantoin. In the invention, the traditional ethyl alcohol solvent is replaced with water, no odorous smell of the ethyl alcohol is produced when the preparation is used, the water is more applicable to the preparation compared with the ethyl alcohol from the aspect of volatility, and the effective mosquito expelling time is prolonged. Meanwhile, the allantoin and aloe juice have the skin protection function, thus the effects of moisturizing and protecting skin are achieved while mosquitoes are expelled for a consumer. The preparation can be taken as a mosquito expelling product in summer, and is more consistent with more environmental-friendlyrequirement, and the application is safer and more effective.

The invention discloses nutrition type eye shadow which is composed of four components of A, B, C and D. According to parts of the weight, the composition of the A, B, C and D is as follows: component A contains 50-60 parts of deionized water, 2-8 parts of propylene glycol, 0.5-2 parts of tiethanolamine, 0.1-0.3 parts of sodiumhydroxide, 1.5-2 parts of colloidality silicic acid magnalium, and 0.1-0.3 parts of methyl hydroxybenzoate; component B contains 3-5 parts of lanolin, 1-3 parts of myristic acid isopropyl ester, 3-8 parts of white oil, 1-2 parts of olive oil, 4-6 parts of stearic acid, and 6-10 parts of bees wax; component C contains 15-20 parts of talcum powder, 2-4 parts of kaolin, 4-6 parts of titanium dioxide, 3-5 parts of magnesium oxide, and 3-7 parts of white mica powder; and component D contains 0.5-1 parts of essence. The invention has the advantages that the usage is convenient, the effect is convenient and the price is low.

The invention relates to a rose hydrosol toning lotion and a preparation method thereof. The rose hydrosol toning lotion comprises, by weight, 40-60 parts of rose hydrosol, 3-10 parts of aloe gel, 0.5-2.0 parts of amino acid moisturizer, 2-5 parts of glycerinum, 0.01-0.05 part of squalane, and 0.02-0.05 part of methyl parahydroxybenzoats. The rose hydrosol is taken as a base material, and other skin care ingredients are added, so that moisturizing, inflammation diminishing, whitening and anti-aging effects are achieved.

The invention relates to the field of articles for daily use and particularly relates to liquid soap. The liquid soap is prepared by the following steps of: mixing sodium hydroxide and water, adding the mixture into a reactor, stirring and heating to 68 DEG C, adding lauric acid and oleic acid while stirring, gradually adding mixture of ethylene-glycol monoester stearate and lauroyl diethanolamide after stirring uniformly, after fully stirring and complete reaction, adding ethylenediamine tetraacetic acid and methyl parahydroxybenzoats when the temperature is reduced to 50 DEG C, and finally adding a proper amount of glycerinum and a proper amount of essence. The mass ratio of the materials such as sodium hydroxide, lauric acid, oleic acid, ethylene-glycol monoester stearate, lauroyl diethanolamide, ethylenediamine tetraacetic acid and methyl parahydroxybenzoats is 1:8:1.5:6:1.5:5:0.5.

The invention relates to a jasmine hydrolat lotion and a preparation method thereof. The jasmine hydrolat lotion comprises the following components in parts by weight: 40 to 60 parts of jasmine hydrolat, 3 to 10 parts of aloe gel, 0.5 to 2.0 parts of an amino acid humectant, 2 to 5 parts of glycerin, 0.01 to 0.05 parts of squalane, and 0.02 to 0.05 parts of methyl 4-hydroxybenzoate. The lotion provided by the invention takes jasmine hydrolat as a base material, and is added with other skin care components, so that the effects of moisturizing, diminishing inflammation, whitening, and resisting aging can be realized.

The invention relates to a Chinese herbal cosmetic with spot banishing, moisturizing and sunscreen effects, and aims to effectively solve the problem of the Chinese herbal cosmetic with the spot banishing, moisturizing and sunscreen effects. According to a method, the cosmetic is prepared by uniformly mixing the following raw material in percentage by weight: 5-10 percent of ginseng extract, 0.1-1 percent of cochinchinese asparagus root extract, 5-10 parts of safflower extract, 5-20 percent of celosia cristata extract, 2-3 percent of ascorbic acid, 12-17 percent of olive oil, 4-6 percent of isopropyl palmitate, 0.4-0.6 percent of nonylphenol polyoxyethylene ether, 4-6 percent of glycerin, 0.08-0.12 percent of methyl para-hydroxybenzoate, 6-8 percent of ethanol and the balance of de-ionized water. The formula is scientific and rational, and has the effects of invigorating qi, nourishing yin, activating blood, removing stasis, moisturizing, whitening, strengthening body and realizing sunscreen; free radicals can be effectively removed, the activity of tyrosinase is inhibited, the skin metabolism is enhanced, and the injury caused to skin by ultraviolet rays is reduced; the cosmetic is natural and non-irritating, achieves an effect of fully whitening the skin, is a major innovation of cosmetics, and has prominent economic and social benefits.

The invention relates to a rosemary hydrosol lotion and a preparation method thereof. The lotion comprises components in parts by weight as follows: 40-60 parts of rosemary hydrosol, 3-10 parts of aloe vera gel, 0.5-2.0 parts of an amino acid moisturizer, 2-5 parts of glycerin, 0.01-0.05 parts of squalene and 0.02-0.05 parts of methyl 4-hydroxybenzoate. The lotion takes the rosemary hydrosol as a base material, other skincare components are added, and effects of moisturizing skin, diminishing inflammations, whitening the skin and resisting ageing are realized.

The invention provides a heavy metal wastewater treating agent and a preparation method thereof. The treating agent is prepared from deacetylated chitin, ethanol, aluminum sulfate, sodium hydroxide, calcium hydroxide, ferric chloride, ferric sulfate, methyl 4-hydroxybenzoate, sodium diacetate, hydrogen peroxide, peracetic acid, sodium hydrosulfite, hydrochloric acid and water. The preparation method of the heavy metal wastewater treating agent includes the steps that firstly, deacetylated chitin, hydrochloric acid and water are mixed at the normal temperature and stirred with a magnetic stirrer; then, aluminum sulfate, sodium hydroxide, calcium hydroxide, ferric chloride, ferric sulfate, sodium diacetate, hydrogen peroxide, peracetic acid and sodium hydrosulfite are added, and the mixture is heated and continues to be stirred; finally, a mixed solution of ethanol and methyl 4-hydroxybenzoate is added, the mixture is stirred, and the heavy metal wastewater treating agent is obtained. The heavy metal wastewater treating agent can effectively remove heavy metal ions and make treated water reusable due to the good flocculation effect; in addition, the preparation method of the heavy metal wastewater treating agent is simple and suitable for industrial production.

The invention belongs to the field of fine chemical engineering and relates to an anti-bacterial artificial flower and a preparation method thereof. The anti-bacterial artificial flower is prepared from the following raw materials: an anionic surfactant, a nonionic surfactant, polyvinyl alcohol, starch, kaolin, glycerin, white oil, an excipient, methyl parahydroxybenzoate, pigments, essences, a bactericide and water. By changing a preparation raw material formula and a preparation process of the artificial flower, the cost of the artificial flower is lowered, and furthermore, the softness and the anti-bacterial property of the artificial flower are improved.

The invention relates to a water-soluble vitamin pharmaceutical composition for injection. The water-soluble vitamin pharmaceutical composition for injection is prepared from 3.1g of thiamine mononitrate, 40g of nicotinamide, 16.5g of sodium pantothenate, 60mg of biotin, 5.0mg of vitamin B12, 0.5g of disodium ethylene diamine tetraacetate, 4.9g of riboflavin sodium phosphate, 4.9g of pyridoxine hydrochloride, 113g of sodium vitamin C, 0.4g of folic acid, 300g of glycine, 0.5g of methyl parahydroxybenzoate, 1.2g of poloxamer 188, 0.5g of sodium lactate, 1.0g of L-malic acid and water for injection, wherein the water for injection is added until the total volume is 2000ml. The water-soluble vitamin pharmaceutical composition for injection, disclosed by the invention, is good in stability and greatly improved in medication safety.

The invention discloses a preparation method of a wooden floor laying adhesive, and relates to the technical field of chemical industry. The wooden floor laying adhesive is composed of the following raw materials in parts by weight: 30-40 parts of vinyl acetate, 10-20 parts of butyl acrylate, 3-5 parts of polyvinyl alcohol, 0.1-0.3 part of ammonium persulfate, 0.1-0.3 part of sodium bicarbonate, 0.05-0.15 part of n-octyl alcohol, 0.05-0.15 part of methyl parahydroxybenzoate, 3-5 parts of dimethyl phthalate, 0.4-0.6 part of alkylphenol polyoxyethylene ether, and 50-60 parts of water. The preparation method has the beneficial effects that: the preparation method has the advantages of convenient and simple preparation, environmental protection, no pollution, easy availability of raw materials, little equipment investment, high purity and convenient operation, and the prepared wooden floor laying adhesive has the advantages of good use effect, strong high-temperature resistance, proper viscosity, safety and reliability.

The invention discloses essence with effects of skin whitening and freckle diluting. The essence is prepared from the following raw materials in parts by weight: 5-8 parts of aluminium silicate, 2-6 parts of benzoin, 3-5 parts of citric acid, 4-7 parts of methyl 4-hydroxybenzoate, 5-7 parts of stearic acid, 3-6 parts of bovine lactoferrin, 2-4 parts of Tween, 4-8 parts of thickening agent, 2-3.6 parts of emulgator, 3-6 parts of potato extract, 0.4-0.8 parts of collagen hydrolysate, 4-6 parts of coleus blumei, 5-8 parts of cucumber juice, 5-8 parts of glycerol, 4-10 parts of calabash extract, 2-6 parts of pearl and 3-7 parts of benzoic acid. The essence with effects of skin whitening and freckle diluting disclosed by the invention has the beneficial effects that the essence has a good skin whitening effect, removing the dull skin color, diluting freckles, restoring damaged cells and protecting the skin, and the essence has no side effect.

The present invention discloses a snake venom clearing bath liquid, which is prepared from 25-35 parts by weight of silicic acid ethyl ether, 6-8 parts by weight of coconut acid propyl sodium, 5-10 parts by weight of papaya alcohol, 12-16 parts by weight of methyl 4-hydroxybenzoate, 10-20 parts by weight of hydrolyzed oat protein, 4-6 parts by weight of collagen, and 30-40 parts by weight of deionized water. The snake venom clearing bath liquid of the present invention has characteristics of easy use, body dirt clearing, detoxification, and skin maintenance.

The invention discloses a noise-reduction type textile machinery curing agent which is prepared from the following raw materials in parts by weight: 8-16 parts of polysorbate, 10-18 parts of epoxy resin, 7-14 parts of acetone, 2-5 parts of sodium diethylhexyl sulfosuccinate, 2-6 parts of sodium dodecyl benzene sulfonate, 7-20 parts of methyl acetate, 5-6 parts of n-butyl acetate, 2-4 parts of crylic acid, 5-10 parts of sorbitan monooleate, 7-11 parts of an emulgator, 4-6 parts of propylparaben, 2-4 parts of methyl 4-hydroxybenzoate and 8-15 parts of glycerinum. The noise-reduction type textile machinery curing agent has the following benefits: the noise-reduction type textile machinery curing agent has an excellent noise-reduction effect, can reduce dust flying during the equipment operating process, and improves the corrosion resistance.