354 results about "Propylparaben" 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.

The invention relates to a propolis toothpaste and a preparation method thereof. The weight ratio of raw materials is: propolis powder 0.03~3.2%, natural calcium carbonate 25~46%, silicon dioxide 5~15%, glycerin 3~20%, polyethylene glycol-400 1~10%, sodium pyrophosphate 0.2~1.0%, Xanthan Gum 0.2~1.5%, Carboxymethyl Cellulose 0.1~1.5%, Sorbitol 3~25%, Sodium Saccharin 0.1~1%, Sodium Lauryl Sulfate 1~5%, Nipole Sodium gold ethyl ester 0.05~0.5%, sodium propylparaben 0.02~2%, essence 0.3~3%, triclosan 0.01~0.3%, zinc citrate 0.05~2%, the balance of water. The propolis toothpaste of the present invention has a good protective effect on teeth, and can also nourish gums and prevent the occurrence of gum inflammation.

The invention relates to a keratin hair conditioner. The keratin hair conditioner is prepared from cetostearyl alcohol, behenyl trimethyl ammonium chloride, stearin, cetyl trimethyl ammonium chloride, cyclopentasiloxane, C12-15 benzoate, dimethyl siloxane, diamino siloxane, propylene glycol, sodium pyrrolidone carboxylate, olive oil, hydrolyzed keratin, previtamin B5, methylparaben, propylparaben, 2-methyl-4-isothiazolin-3-one, essence and water. The invention further relates a method for preparing the keratin hair conditioner. The keratin hair conditioner can be used for enabling hair to be smoother and glossier, and can be used for repairing the damage of hairlines to enable the damaged hairlines to be subjected to excellent repairing care.

The invention relates to a composite for preservation of human saliva and a preparation method of the composite. The composite comprises the following components: Tris-HCl with pH being 6-8.5 (5-20mmol / L), EDTA (Ethylene Diamine Tetraacetic Acid) (0.5-2mmol / L), NaOAc (2.5-3.5mol / L), cane sugar (0.1-0.4mol / L), N-acetyl-5-methoxytryptamine (1-3mmol / L), propylparaben (1-4mg / mL), diazonium imidazolidinyl urea (1-3mg / mL), protease K(10mu g / mL) and a system with pH being 7.5-8.5. When used for preservation of human saliva, the composite is capable of inhibiting nuclease activity and preventing nuclease from being contaminated by external microbes or being oxidized by itself, thereby guaranteeing the integrality and the purity of genomic DNA (deoxyribonucleic acid). The composite is long in preservation period, wide in preservation temperature range and applicable to gene detection and related scientific researches.

The invention specifically discloses a composite whitening and spot correcting lotion, and a manufacturing method thereof. The spot correcting lotion is manufactured from raw materials of, by weight: 2.5 to 25 parts of traditional Chinese medicine active site extracts, 0.5 to 5 parts of arbutin, 0.05 to 0.2 parts of sodium hyaluronate, 5 to 10 parts of soybean fermentation extract, 1 to 10 parts of 1,3-butylene glycol, 1 to 10 parts of propylene glycol, 0.2 to 0.8 parts of tween-80, 0.1 to 0.4 parts of methyl-p-hydroxybenzoate, 0.1 to 0.4 parts of propylparaben, 0.5 to 5 parts pf ethanol, and 33.2 to 89.05 of deionized water. The traditional Chinese medicine active site extracts comprise raw materials of, by weight: 5 to 15 parts of ginseng, 5 to 20 parts of mongolian milkvetch root, 5 to 25 parts of white peony root, 5 to 30 parts of licorice, and 5 to 35 parts of cottonrose hibiscus flower. According to the composite whitening and spot correcting lotion provided by the invention, a plurality of traditional Chinese medicine active components are added to whitening and spot correcting active substances, such that the activity of tyrosinase can be effectively inhibited, oxygen-derived free radicals can be removed with high efficiency, and melanin can be prevented from appearing. With the composite whitening and spot correcting lotion, various freckles and chloasma can be comprehensively and rapidly corrected. Also, the lotion brings no toxin or harm.

Non-steroidal anti-infammatory after shave preparations to aid in the prevention and treatment of Pseudofolliculitis Barbae and a method of delivering the ingredients of the preparation to affected areas of the skin. Formula I comprises ethanol, salicylic acid, propylene glycol, glycerine, fragrance, at least one compound for reducing skin irritation and at least one non-steroidal anti-inflammatory agent wherein said non-steroidal anti-inflammatory agent is an NSAID drug, a naturally occurring herbal compound containing an anti-inflammatory component or combinations thereof. Formula 11 comprises water, hydrolyzed oat flour, sorbitol, methylparaben, petrolatum, lanolin, cetyl alcohol, sunflower seed oil, stearic acid, propylparaben, triethanoloamine, a preservative, and at least one non-steroidal anti-inflammatory agent wherein said non-steroidal anti-inflammatory agent is an NSAID drug, a naturally occurring herbal compound containing an anti-inflammatory component or combinations thereof. The formulas have sufficient viscosity to allow the after shave preparation to remain on an affected area of the skin for a sufficient period of time to optimize the skin irritation reduction and anti inflammatory effects on the affected area thus providing local relief from irritation due to PFB.

The invention provides morinda citrifolia enzyme skin whitening sunscreen cream and a preparation method thereof. The morinda citrifolia enzyme skin whitening sunscreen cream, in percentage by weight, comprises the following components: stearin, hexadecyl / octadecyl natural fatty alcohol, caprylic / capric triglyceride, isononyl isononanoate, jojoba oil, polydimethylsiloxane, sterol ester, vitamin E, methylparaben, propylparaben, glycerol, an amino acid moisturizer, allantoin, lauryl alcohol ether, morinda citrifolia enzyme and deionized water. The morinda citrifolia enzyme skin whitening sunscreen cream provided by the invention has obvious free radical scavenging capability, can effectively inhibit growth of melanin and has good ultraviolet absorption effect and realizes skin whitening, sunscreen and skin protection effects, the preparation method is simple and easy to operate, and production cost is relatively low.

An article of manufacture and a method directed to application of aromatic releasing compositions impregnated within substrates such as non-woven paper materials (e.g., wipes, paper towels) and dispensable cloth materials (e.g., gauze or a thin fabric of silk, linen, or cotton materials) for providing relief from cold, allergies, sinus and symptoms associated with respiratory disorders, the aromatic releasing compositions including the following: Menthol; Camphor; Eucalyptus oil; Cedarleaf Oil; Myristica Oil; Peppermint Oil; Lavender oil; Methyl Salicylate; Naproxen; Nutmeg Oil and Thymol; Beclometasone dipropionate; Benzethonium chloride with base solution consisting of Emollients, Emulsifiers and Moisturizer; Deionized Water; Vegetable Oil; Dicaprylyl Carbonate; Glyceryl Oleate; Polyglyceryl-2 Dipolyhydroxystearate; Cetearyl Isononanoate; Ceteareth-20; Cetearyl Alcohol; Glyceryl Stearate; Glycerin; Cetyl Palmitate; Ceteareth-12, Lauryl Glucose Carboxylate; Lauryl Glucoside; Sodium Citrate; Citric Acid; Benzethonium Chloride 0.05%; Ethylene diamine tetra acetic acid; Phenoxyethanol; Methylparaben; Propylparaben; 2-bromo-2-nitropropane-1,3-diol; and subcombinations thereof. In further embodiments, the compositions impregnated within substrate further include one or more topical actives, and are useful for providing relief from cold, allergies, sinus and symptoms associated with respiratory disorders, as well as repelling common virus and bacteria.

The invention provides a method for simultaneously analyzing and detecting methylparaben (Me-PHBA), propylparaben (Pr-PHBA) and dibutyl hydroxy toluene (BHT) in clindamycin phosphate gel. According to the method, Agilent ZORBAX SB-C18 (4.6mm*250mm, 5 mu-m) is adopted as a chromatographic column, an acetonitrile-1% acetic acid aqueous solution is used as a moving phase for gradient elution, double wavelengths (the detecting wavelength for detecting Pr-PHBA and Me-PHBA is 250-260nm, and the wavelength for detecting BHT is 270-286nm) are adopted for analyzing and detecting. The analyzing method is quick, has the advantages of good specificity and high sensitivity, is suitable for detecting contents of Me-PHBA, Pr-PHBA and BHT in a medicine preparation, in particular a gel.

The invention discloses a vehicle-mounted space air purifying agent which is prepared from the following raw materials in parts by weight: 300 to 400 parts of modified zinc ricinoleate, 100 to 200 parts of natural plant extracting solution, 20 to 80 parts of plant essential oil, 0.2 to 3 parts of macromolecular water-soluble sterilizing agent and 300 to 500 parts of deionized water, wherein the natural plant extracting solution is a mixture of two or several of an aloe extracting solution, a bracketplant extracting solution, a scindapsus aureus extracting solution, a green tea extracting solution or lily extracting solution, and all the extracting solutions are prepared form pure natural plants; the plant essential oil is one of lemon essential oil, lavender essential oil or violet essential oil; the macromolecular water-soluble sterilizing agent is prepared by compounding any two of Tego2000 sterilizing agent, propylparaben, methyl paraben or phenoxyethanol. The air purifying agent has the characteristics of no toxicity, no harm, greenness, environmental friendliness, natural degradability, no secondary pollution to air and environment, ability in removing harmful air and peculiarsmell, ability in killing bacteria, inhibiting bacteria and freshening air at the same time and the like.

The invention discloses a mineral mud nutrition emulsion and a preparation method of the mineral mud nutrition emulsion, and relates to an emulsion and a preparation method of the emulsion. The invention aims at solving the problem that abundant nutrition can not be provided as de-ionized water is adopted in conventional emulsion preparation. The mineral mud nutrition emulsion is prepared by emulsifying stearic acid, octadecanol, monoglyceride, isopropyl palmitate, wool grease, water-soluble silicone oil, a mineral mud oil-soluble extracting solution, alkyl phosphate, triethanolamine, propylene glycol, glycerol, propylparaben, methylparaben, essence and a mineral mud water-soluble extracting solution. The preparation method comprises the following steps of: firstly, measuring the components, secondly, preparing an oil-phase mixture, thirdly, preparing a water-phase mixture, and fourthly, emuslfying so as to obtain the mineral mud nutrition emulsion. The preparation method can be applied to preparation of the mineral mud nutrition emulsion.

The invention discloses a cosmetic product with the main constituents of ginseng extract, white oil, cetyl alcohol, squalane, glycerin, Tween-60, coco amidopropyl betaine, triethanolamine, propylparaben, perfume compound, water and aloe gel.

The present invention is directed to a composition and method for treating uro-genital conditions. One embodiment disclosed is a pharmaceutical composition for use in the treatment of uro-genital conditions wherein said composition comprises a KPV dimer, a first preservative agent, a solvent, an alkalizer, an acrylic acid-based polymer, a second preservative agent and a gelatinizing agent. Another embodiment of the invention is disclosed wherein the composition comprises CKPV (SEQ ID NO: 5) dimer, API, Carbopol®, NF, propylparaben, NF; methylparaben, NF; propylene glycol, USP; edetic acid (EDTA), USP; 2 M sodium hydroxide solution (NaOH); and sterile water for injection, USP. Also disclosed are methods and indications for use of the disclosed composition.

The invention provides moisturizing infant hip-protecting lotion for removing diaper rash and a preparation method thereof. The moisturizing infant hip-protecting lotion comprises the following substances: lithospermum olive oil, tea tree oil, safflower oil, sea buckthorn pulp oil, an olive emulsifier, a universal simple emulsifier, distilled water, garden burnet extracting solution, polygonum cuspidatum extracting solution, lonicera japonica extracting solution, mother chrysanthemum extracting solution, fructus cnidii extracting solution, green tea extracting solution, radix stemonae, foliumartemisiae argyi extracting solution, sodium alga acid, borneol, zinc oxide, calamine, glycerin, propylparaben, 75% of ethanol and essence. Compared with the prior art, the lotion for removing diaperrash provided by the invention adopts the extracts of multiple medicinal materials, is mild in property, high in stability, high in safety, capable of clearing, moisturizing and nourishing and pleasant in smell and can effectively improve the infant diaper rash symptoms, so that parents do not worry about the infant diaper rash problem. Meanwhile, the infant skin can be wetted and moisturized, andthe resistance of the infants is enhanced.

The invention relates to an ordinary treatment medicine for vagina dryness, and in particular relates to recombinant human-derived collagen vagina gel for vaginal dryness. The recombinant human-derived collagen vagina gel comprises the following components in percentage by mass: 0.05-1% of recombinant human-derived collagen, 10-30% of poloxamer 407, 0.5-6% of poloxamer 188, 0.1-2% of sodium hyaluronate, 1-4% of glycerinum, an antibacterial preservative which comprises 0.1-1% of phenoxyethanol, 0.05-3% of sodium methylparaben, 0.01-2% of propylparaben, and the balance of water. By adopting the recombinant human-derived collagen vagina gel, the vagina elasticity can be improved, vaginal atrophy can be alleviated, dyspareunia can be relieved, and the sex satisfaction can be improved; by increasing secreta, improving the vagina wetness and alleviating the dryness of vaginas, pruritus, hotness and chapped skin caused by dryness can be remedied, and the symptoms of dryness and stabbing pain of vulvovagina can be alleviated. In addition, the product cannot affect the pH value of vaginas when used in the vaginas, is free of adverse reaction, and is worthy of clinical popularization and application.

The invention discloses a compound navel orange preservative prepared from plant extract which is prepared by combining plant extract, food preservative, stabilizer and acidity regulator. The invention aims to replace pesticide bactericide, which is adopted as antibacterial agent during the storage period of navel oranges in China all the time, with the compound navel orange preservative, so as to solve the problems of food safety and environment pollution caused by pesticide application. The main technical characteristics of the compound navel orange preservative are as follows: the principal components of the preservative comprise 10-15% of a magnolia officinalis extract, 20-30% of a clove extract, 10-20% of potassium sorbate, 10-20% of propylparaben, 2-5% of citric acid and 1-5% of stabilizer. The compound navel orange preservative is brown emulsion. When in use, the compound navel orange preservative is diluted with water, wherein the volume of the diluted compound navel orange preservative is 20 times of that of the compound navel orange preservative before dilution; navel oranges are soaked in the compound navel orange preservative for 30 seconds; after being subjected to natural air drying, the navel oranges are stored or subjected to postharvest commercialization treatment. The compound navel orange preservative can efficiently lower the rotting rate of the navel oranges, and delay the quality losses of the navel oranges during the storage and fresh-preservation period of the navel oranges. The compound navel orange preservative can also be applicable to the postharvest storage and fresh-preservation of other fruits and is particularly suitable for the storage and corrosion protection of citrus fruits.

The invention discloses an anti-aging cosmetic containing seaweed extract. The cosmetic comprises, by weight, 6 to 8 parts of seaweed extract, 1 to 3 parts of PEG-100 stearate, 0.2 to 0.5 part of carbomer, 0.4 to 0.6 part of scleroglucan, 3 to 5 parts of olive oil, 5 to 9 parts of glycerin, 0.5 to 1 part of cetostearyl alcohol, 3 to 5 parts of caprylic / capric triglyceride, 0.5 to 2 parts of acrylic acid (acrylate) / C10-30 alkanol acrylate cross-linked polymer, 0.5 to 3 parts of triethanolamine, 0.05 to 0.2 part of methylparaben, 0.02 to 0.1 part of propylparaben, 0.01 to 0.1 part of essence and 63 to 80 parts of deionized water. According to results of DPPH free radical ability testing of the antioxidation capability of the cosmetic, IC50 of the cosmetic reaches 2.1 [mu]g / ml, so the cosmetic has excellent antioxidation performance; and the content of heavy metals in the cosmetic is determined to be less than 10 ppm according to results of heavy metal detection accomplished by using a heavy metal inspection method described in appendix IX E of Chinese Pharmacopoeia, Edition 2010.

The invention discloses water-based leather sterilizing mould inhibitor. The technical scheme of the invention has the key point that the water-based leather sterilizing mould inhibitor consists of deionized water, dodecyldimethylbenzylammonium chloride, isothiazolinone, T-60, methylparaben and propylparaben. Components of the water-based leather sterilizing mould inhibitor are added into a stirrer for stirring and dissolving, and then the mixture is canned to form a finished product of the water-based leather sterilizing mould inhibitor after even stirring and dissolution. The water-based leather sterilizing mould inhibitor can inhibit the synthesis of protein, solidify bacteria, inhibit the synthesis of ergot catalpol fungi to inactivate mould, block the metabolism of the mould, and inhibit spore production or spore germination. The water-based leather sterilizing mould inhibitor has good compounding property and improves the effects of sterilization and mould inhibition. A finished product made of leather treated by using the water-based leather sterilizing mould inhibitor has no stimulation to the skin, and is safe and reliable to use; and the water-based leather sterilizing mould inhibitor is suitable for sterilization and mould inhibition of the leather.

The invention provides a laundry sheet applicable to underwear sterilization. The laundry sheet is prepared from components in parts by weight as follows: 0.2-0.5 parts of a methylparaben bactericide, 0.2-0.5 parts of propylparaben, 6-8 parts of sulfonic acid, 7-10 parts of polyvinyl alcohol, 0.8-1.0 parts of sodium hydroxide, 2-4 parts of sodium sulfate, 9-10 parts of a K12 emulsifier, 3-5 parts of an AEO-9 emulsifier, 2-4 parts of AEO-3, 3-5 parts of glycerin, 4-5 parts of silicon dioxide, 1-2 parts of an acrylic emulsion, 11-12 parts of starch, 1-2 parts of alkanolamide 6501, 0.1-0.3 parts of essence, 2-4 parts of sodium bicarbonate and 50-60 parts of water. The raw materials are evenly mixed in parts by weight, dispersed, subjected to vacuum emulsification and subjected to drying film-forming treatment by an electric heating and drying drum to become a roll paper laundry detergent, then, the laundry detergent is sheared, packaged and laminated, and the laundry sheet is prepared. The laundry sheet realizes a hyperconcentration effect in physical shape, is convenient to carry and combines dirt removal and sterilization effects.

The invention belongs to the technical field of daily chemical products, and particularly relates to whitening and stain removing toothpaste and a preparation method thereof. The whitening and stain removing toothpaste comprises, by weight, 6-9 parts of propylene glycol, 8-10 parts of sorbitol, 18-24 parts of silicon dioxide, 26-30 parts of calcium pyrophosphate, 0.4-0.8 part of mint oil, 0.02-0.06 part of saccharin sodium salt, 0.1-0.3 part of propylparaben, 0.5-1.6 parts of cocamidopropyl betaine, 0.3-1.2 parts of xanthan gum, 0.03-0.08 part of xylitol, 0.05-0.12 part of methyl p-hydroxybenzoate, 0.2-0.5 part of tea tree essential oil, 3-5 parts of perlite, 0.8-1.6 parts of papaya enzyme, 1-2 parts of stannous pyrophosphate, 0.5-1 part of sodium alginate and 14-25 parts of deionized water. The whitening and stain removing toothpaste can effectively remove color spots and dental plaque, and teeth are whitened.

The invention discloses a hand and foot film. The hand and foot film comprises a component A, a component B, a component C and a component D, and the component A comprises water, propylene glycol, glycerol, an acrylic acid (acrylate) / C10-30 alkanol acrylate crosslinked polymer, disodium EDTA, allantoin, nicotinamide and carbomer; the component B comprises cetyl ethylhexanoate, glyceryl stearate, cetearyl alcohol, polydimethylsiloxane, urea, petrolatum, betaine, ceteareth-25, methylparaben and propylparaben; the component C comprises panthenol, honey extract, di(hydroxymethyl)imidazolidinyl urea and an essence; and the component D comprises Sophora flavescens root extract, Leonurus sibiricus flower / leaf / stem extract, Atractylodes chinensis rhizome rhizome extract, Glycyrrhiza glabra leaf extract and chamomile extract. The hand and foot film has whitening, moisturizing, moistening, aging preventing, firming, cutin removing and crack preventing functions, and also has good skin care, high flexibility and excellent stability.

The invention discloses an infantile eczema cream and a preparation method thereof. The infantile eczema cream is prepared from raw materials of, by weight percentage, 1-3% of shea butter, 0-4.6% of coconut oil, 1.9-5% of lanolin, 0.5-2% of scutellaria baicalensis extract, 0.4-2% of golden cypress extract, 0.05-0.2% of fructus cnidii extract, 0.1-0.5% of fructus kochiae extract, 0.1-0.5% of allantoin, 0.05-0.2% of bisabolol, 0.1-2% of menthyl lactate, 2-5% of surfactant, 0.1-0.5% of dipotassium glycyrrhizinate, 1-10% of stearic acid, 1-5.5% of octadecanol, 0.3-7% of glycerin, 0-10% of methylparaben, 0-0.5% of propylparaben, 0-1% of essence, 0.1-25% of thickener and water as balance. The infantile eczema cream is prepared from a number of Chinese herbs and gives play to the synergistic effects of the Chinese herbs, achieves the effects of heat clearing, detoxification, dampness elimination, bacteria resistance, inflammation diminishing, wind dispelling and itching relief. The infantile eczema cream is mild and rapid in effect and free from skin irritation and side effects.

The invention discloses a manufacturing method for an attapulgite fruit-vegetable after-sun restorative facial cream. The key points of the technical scheme of the invention are as follows: the attapulgite fruit-vegetable after-sun restorative facial cream comprises paste attapulgite clay, raw fruit-vegetable juice, fruit-vegetable water-slag mixed liquor, olive oil, evening primrose seed oil, stearyl alcohol stearic acid ester, sodium acrylate / acryloyl dimethyltaurate crosspolymer, instant pearl powder, methylparaben, propylparaben and deionized water. The refreshing attapulgite fruit-vegetable after-sun restorative facial cream without spice has mild property, smooth texture and various natural efficient moisturizing nutrient ingredients, can restore and calm all discomfort and allergicphenomena caused by ultraviolet ray solarization, has inhibiting effect on melanin, can supplement skin nutrient, keep skin moisture, improve skin elasticity, and prevent skin suncrack, black spots and presenility, thereby causing the skin to be moisturized and tender and comfortable, besides, the attapulgite fruit-vegetable after-sun restorative facial cream can be applicable to fully restoring after-sun skin.

The invention discloses a eucommia seed oil based whitening and moisturizing cream and a preparation method thereof. The eucommia seed oil based whitening and moisturizing cream is characterized by comprising the following raw materials in parts by weight: 15 to 25 parts of eucommia seed oil, 3 parts of fatty alcohol-polyoxyethylene ether, 1 part of hexadecyl glucoside, 0.5 to 1 part of cetostearyl alcohol, 3 to 6 parts of isopropyl myristate, 4 to 7 parts of isopropyl palmitate, 1 to 3 parts of caprylic / capric triglyceride, 0.2 parts of methylparaben, 0.1 parts of propylparaben, 1.5 to 2.5 parts of polydimethyl siloxane fluid, 2 to 3 parts of glycerol, 0.15 parts of essence, 0.2 parts of diazolidinyl urea, and 53.15 to 63.6 parts of water; and the eucommia seed oil based whitening and moisturizing cream is prepared in the following steps: preparing an oil phase and a water phase; emulsifying; cooling; homogenizing at high pressure; ageing; and filling. The eucommia seed oil based whitening and moisturizing cream can effectively resist ultraviolet rays, keeps the skin elastic and moist, increases whitening degree of the skin, relieves pigmentation and spots, and has a good application prospect.

The invention relates to moisturizing cream containing codiales extract. Each part of moisturizing cream contains 5 to 6 percent of villous codiales extract, 2 to 3 percent of glycerol, 0.1 to 0.2 percent of sodium citrate, 0.2 to 0.3 percent of methylparaben, 0.05 to 0.07 percent of sorbic acid, 5 to 6 percent of polyglycerol methacrylic ester, 0.50 to 0.60 percent of polyacrylamide, 2.0 to 2.3 percent of glycerol stearate, 1.5 to 1.8 percent of shea butter, 1.0 to 1.2 percent of caprylic cetyltrimethylammonium octadecyl ester, 0.5 to 0.6 percent of cetyl alcohol, 0.5 to 0.6 percent of octadecanol, 1.0 to 1.2 percent of dimethyl siloxane, 0.8 to 1.0 percent of octadecyl ester heptylate, 0.15 to 0.17 percent of propylparaben, and water. A face is evenly smeared with a proper amount of the cream after facial cleansing, and then is gently massaged till the cream is completely absorbed. The cream has strong moisture-locking capability and can effectively lock and replenish moisture so as to improve aging, dryness, speckles and various problems caused by skin moisture shortage.

The invention discloses care cream for acute / chronic eczema and dermatitis, which comprises baicalin, matrine, borneol, menthol, stearic acid, monoglyceride, white oil, propylparaben, dipotassium glycyrrhizinate, bisabolol, methyl paraben, glycerol, Tween 60, ethanol and purified water. According to the care cream for the acute / chronic eczema and dermatitis, a protective agent which is an aurantiaceous stable emulsifiable paste, is exclusively used for the skin with the acute / chronic eczema and dermatitis and is used for promoting healing is prepared by using the baicalin in the effective components of natural plants and the raw materials of other cream through a reasonable proportioning prescription according to a scientific preparation process.

The invention discloses a mould-prevention polyethylene water supply tubular product and a preparation method thereof. The mould-prevention polyethylene water supply tubular product is prepared from the following raw materials in parts by weight: 50-70 parts of medium density polyethylene, 25-45 parts of metallocene linear low density polyethylene, 20-30 parts of nylon 12, 15-20 parts of dimethyl fumarate, 4-8 parts of perfluorinated polyether lubricating grease, 3-6 parts of liquid paraffin, 1-2 parts of protocatechuic acid ethyl ester, 2-3 parts of propylparaben, 1.5-2.5 parts of trichlamide, 2.5-4.5 parts of antimony sulfate, 5-10 parts of jade powder, 15-20 parts of calcining loess, 2-3 parts of dodecanoic acid monoester with triglycerol, 1-2 parts of zinc undecylenate, 5-10 parts of epoxidized soybean oil, 1-2 parts of calcium stearate, 1-2 parts of barium stearate, 20-25 parts of filling master batch, 10-15 parts of dicyclohexyl phthalate, 2-3 parts of N,N'-Bis(1-methylpropyl)-1,4-phenylenediamine and 1.5-2.5 parts of chlorotributyltin. The mould-prevention polyethylene water supply tubular product has excellent antibacterial property, can effectively restrain and prevent attachment and breeding of mould, prevents mould from corroding the tubular product, has excellent mechanical property, ageing resistance, heat resistance and processability, and is long in service life and wide in application prospect.