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53 results about "Hexacosanoic acid" patented technology
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Cerotic acid, or hexacosanoic acid, is a 26-carbon long-chain saturated fatty acid with the chemical formula CH3(CH2)24COOH. It is most commonly found in beeswax and carnauba wax, and is a white crystalline solid.
Gas chromatography-mass spectrometry detection method of three very long chain fatty acids in human serum
ActiveCN103645263AReduce distractionsThe pre-processing process is simpleComponent separationVery long chain fatty acidGas phase
The invention provides a gas chromatography-mass spectrometry detection method of three very long chain fatty acids in a human serum. The method comprises the following steps (1) carrying out pretreatment on a human serum sample to obtain a derivative product; (2) detecting the derivative product by using a gas chromatography-mass spectrometer; (3) carrying out qualitative analysis on each very long chain fatty acid in the human serum sample according to a total ion chromatogram and a mass spectrogram of the derivative product, and calculating the content of each very long chain fatty acid in the human serum sample according to a selective ion chromatogram, wherein each very long chain fatty acid comprises docosanoic acid, tetracosanoic acid and hexacosanoic acid. Compared with the background art, the pretreatment process disclosed by the invention is fast, sensitive and accurate.
Owner:昆明金域医学检验所有限公司
Burley tobacco nicotine extract product and extraction technology for same
The invention provides a burley tobacco nicotine extract product and an extraction technology for the same. The burley tobacco nicotine extract product is composed of the following components according to weight by percentage: 94 to 97% of nicotine, 0.4 to 0.6% of cotinine, 0.2 to 0.3% of N-methy pridine carboxamide, 0.1 to 0.2% of benzofuran, 0.1 to 0.2% of indol, 0.1 to 0.2% of 5.5-dimethyle pyrazoline, 0.05 to 0.15% of acetyl pridine, 0.05 to 0.1% of megastigmatrienone, 0.02 to 0.05% of hydroxide radical damascenone, 0.02 to 0.05% of palmitic acid and 0.01 to 0.04% of demethylation nicotine. The burley tobacco nicotine extract product has nigh nicotine content and has special flavor when prepared for electronic tobacco juice; electronic cigarette satisfaction can be enhanced; and the electronic cigarette can be closer to cigarette taste.
Owner:CHINA TOBACCO HUNAN INDAL CORP
Cream enzymolysis composition and preparation method thereof
ActiveCN102919799ASolve the problem of unstable aromaProlong fragrance timeAnimal feeding stuffFood preparationEthyl groupEthyl laurate
The invention discloses a cream enzymolysis composition. The composition is characterized by comprising, by weight, 0.3-0.8 part of acetic acid, 4-6 parts of butyric acid, 2-3 parts of caprylic acid, 6-8 parts of decylic acid, 4-7 parts of dodecanoic acid, 3-5 parts of myristic acid, 6-8 parts of palmitic acid, 0.1-0.2 part of s-methyl butyrate, 1-2 parts of ethyl lactate, 0.3-0.6 part of ethyl caprate, 1-3 parts of ethyl laurate, 1-3 parts of gamma-decalactone, 1-2.4 parts of gamma-onalactone, 6-8 parts of delta-decalactone, 1-3 parts of gamma-unsecalactone, 0.3-1 part of butanedione, 1-2 parts of butanone alcohol, 6-8 parts of MHT, 3-4 parts of methyl-5-thiazoleethanol acetate, 2-3 parts of vanillin, 1-2 parts of ethyl vanillin and 20-50 parts of propylene glycol. According to the composition and a preparation method thereof, an alternative solution is provided for equipment and conditions required by producing natural enzymolysis cream products, the problem of unstable aroma of the natural enzymolysis cream products is solved, the production process is simple, the raw materials are easy to acquire, batch production can be achieved, requirements for mass production are satisfied, and the applicability is high.
Owner:成都大帝汉克生物科技有限公司
Compound Chinese medicine extract preventing arteriosclerosis and preparation method thereof
ActiveCN102133222AReservedHigh content of active ingredientsAnhydride/acid/halide active ingredientsCardiovascular disorderSalvianolic acid BAklanonic acid
The invention discloses a compound Chinese medicine extract preventing arteriosclerosis, comprising the following effective ingredients: dried alcohol, Beta-sitosterol, hexacosanoic acid, butenolide III, oleanolic acid, berberine, jateorhizine, coptisine, salvianic acid A, salvianolic acid B, ring-tetracosane, 9,12-octadecadienoic acid, 5,7-dimethoxy coumarin, specnuezhenide, ginsenoside Rb1 and Rg1, notoginsenoside R1, encommiol and the like. A preparation method of the extract is as follows: taking salvia miltiorrhiza, fructus ligustri lucidi, rhizoma coptidis, cirsium japonicum, eucommia bark, atractylodes macrocephala koidz, radix pseudo-ginseng and bergamot as raw materials, conducting C1-3 alcohol extraction and / or water extraction on a total extract, then extracting the total extract by organic solvents with different polarities so as to obtain all the effective ingredients, and finally mixing the effective ingredients so as to obtain the compound Chinese medicine extract preventing arteriosclerosis. As for the compound Chinese medicine extract, a large number of ineffective chemical ingredients are removed, so that the content of effective ingredients is improved greatly, the influence on product processing and preparation quality caused by the ineffective ingredients is reduced, the preparation process is stable, the product quality is controllable, and the mass production is facilitated.
Owner:QINGDAO BAILI CAIXIN MEDICAL TECH CO LTD
Exhaust purifying agent
InactiveCN103045314AExtended service lifeDecrease riseLiquid carbonaceous fuelsFuel additivesOctadecaneDodecylbenzenesulfonic acid
The invention discloses an exhaust purifying agent, which aims to solve the problems that the conventional additive using plenty of aromatic hydrocarbon as a solvent is high in toxicity and seriously pollutes the environment at the same time. The exhaust purifying agent comprises the following components in parts by weight: 50 to 80 parts of cetyl palmitate, 30 to 50 parts of methyl behenate, 5 to 8 parts of stearyl stearate, 2 to 4 parts of dodecyl phenyl amine sulfonate, 1 to 3 parts of octadecyl amine sulfonate, 2 to 5 parts of sulfo-benzene and 1 to 3 parts of pentaerythritol. The prepared purifying agent has a good effect and low toxicity, and can effectively reduce environmental destruction.
Owner:CHENGDU SHENGERJIA SCI & TECH
Compound traditional Chinese medicine extract preventing glucose metabolism disturbance and preparation method thereof
ActiveCN102133221AHigh content of active ingredientsActive ingredients are clearHydroxy compound active ingredientsMetabolism disorderBiotechnologySalvianolic acid B
The invention discloses a compound traditional Chinese medicine extract preventing glucose metabolism disturbance, comprising the following effective ingredients: dried alcohol, Beta-sitosterol, hexacosanoic acid, butenolide III, oleanolic acid, berberine, jateorhizine, coptisine, salvianic acid A, salvianolic acid B, ring-tetracosane, 9,12-octadecadienoic acid, 5,7-dimethoxy coumarin, specnuezhenide, ginsenoside Rb1 and Rg1, notoginsenoside R1 and encommiol. A preparation method of the extract is as follows: extracting raw material medicines by C1-3 alcohol and / or water, combining a total extract, extracting the total extract by organic solvents with different polarities so as to obtain all effective ingredients, and finally mixing the ingredients so as to obtain a product. As for the compound traditional Chinese medicine extract, a large number of ineffective chemical ingredients in Chinese medicine are removed, so that the content of effective ingredients is increased greatly, and the influence on product processing and preparation quality caused by the ineffective ingredients is reduced; and simultaneously, the preparation process is stable, the product quality is controllable, the mass production is facilitated, and the drug effect of the compound traditional Chinese medicine is improved.
Owner:青岛百里才鑫医药科技有限公司
Acne-removing and anti-allergic cosmetic cream and preparation method thereof
ActiveCN103099756AImproves Allergy ToleranceImprove skin toneCosmetic preparationsToilet preparationsCosmetic creamSkin sensitization
The invention discloses acne-removing and anti-allergic cosmetic cream comprising the following components in parts by weight of: 5-10 parts of glycerin monostearate, 5-10 parts of cod liver oil, 5-10 parts of isopropyl palmitate, 1-10 parts of glycerol, 1-10 parts of benzoyl peroxide, 1-10 parts of stearic acid, 2-8 parts of diphenhydramine, 1-10 parts of sulfonated shale oil, 1-10 parts of tea tree oil, 0.1-5 parts of angelica sinensis extracted liquid, 0.1-10 parts of ethylparaben, 0.1-5 parts of vitamin E, 0.1-5 parts of vitamin C and 1 part of potassium hydroxide. The invention further discloses a preparation method of the acne-removing and anti-allergic cosmetic cream. The acne-removing and anti-allergic cosmetic cream disclosed by the invention can eliminate acnes on the face and improve the allergic tolerance of the skins, is safe and has no toxic side effects, so that the acne-removing and anti-allergic cosmetic cream has a wide applicable crowd.
Owner:广州市白云区天芳化妆品厂
Synthetic plant type hydraulic oil
InactiveCN110699151AImprove low temperature performanceLow priceBase-materialsPropanoic acidGlycerol
The invention provides synthetic plant type hydraulic oil. The synthetic plant type hydraulic oil is prepared through the following steps: A) subjecting mixed straight-chain fatty acid, polyhydric alcohol and a catalyst to mixing and then to an esterification reaction to obtain an esterification product, wherein the mixed straight-chain fatty acid is one or more selected from the group consistingof n-decanoic acid and isomerides thereof, n-tetradecanoic acid, n-hexadecanoic acid, n-octadecanoic acid, oleic acid, linoleic acid and linolenic acid, the polyhydric alcohol is one or more selectedfrom the group consisting of monopentaerythritol, dipentaerythritol, glycerol, neopentyl glycol and trimethylolpropane, and a mass ratio of the mixed straight-chain fatty acid to the polyhydric alcohol is (2-6): 1; and B) mixing the esterification product, an extreme-pressure anti-wear agent, an antioxidant and a metal deactivator, and carrying out blending to obtain the synthetic plant type hydraulic oil, wherein the antioxidant is one or more selected from the group consisting of butylated hydroxytoluene, tetra(beta-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid)pentaerythritol ester anda diisooctyl diphenylamine polymer.
Owner:CHINA PETROLEUM & CHEM CORP
Heat curing adhesive for oil filter and preparation method of heat curing adhesive
InactiveCN106634709AGood mechanical propertiesImprove adhesionNon-macromolecular adhesive additivesEpoxy resin adhesivesEpoxyAdhesive
The invention belongs to the technical field of filter adhesives and particularly relates to a heat curing adhesive for an oil filter. The heat curing adhesive is prepared from the following raw materials in percentage by weight: 15%-25% of polyvinyl chloride paste resin, 10%-15% of epoxy resin, 20%-30% of a plasticizer, 1%-3% of a modified imidazole derivative, 2%-4% of ethylene bis-stearamide, 25%-35% of calcium carbonate, 1%-2% of a diluent, 2%-4% of pentaerythritol tetra(2-hexyldecanoate), 2%-4% of calcium oxide and 1%-3% of a calcium and zinc stabilizer. The heat curing adhesive has stable and reliable performance, high adhering strength and good high temperature resistance, oil resistance and anti-aging performance; colloid after curing has no foaming hole and is dense, mechanical properties are excellent, and the adhesive is applicable to the filter and can also be used for adhering materials such as metal, plastic, rubber, glass, ceramics and the like.
Owner:佛山市豹王滤芯制造有限公司
Method for identifying natural musk and muskone
ActiveCN103869020AFully extractedSimple processing methodComponent separationOctacosanoic acidDeer musk
The invention discloses a method for identifying natural musk and muskone. The method comprises the following step: with hexacosanoic acid and octacosanoic acid as reference substances, performing qualitative identification by adopting an ultrahigh performance bonded-phase chromatography-tandem mass spectrometry method. The method disclosed by the invention is used for identifying the natural musk and the muskone; a sample is simple in pretreatment, and rapid, accurate, and environmentally friendly in detection.
Owner:BEIJING UNIV OF CHINESE MEDICINE +1
Hexadecoic acid acidamide surfactant and synthetic method
InactiveCN101254431ALow foamingLess irritatingTransportation and packagingMixingChemical industrySurface cleaning
A hexadecanamide surfactant and a synthetic method are provided. The inventive hexadecanamide surfactant has the structural formula as above. The synthetic method includes: synthesizing an amide surfactant directly from hexadecanoic acid, hydroxyethylethylene diamine and chloroacetic acid as raw materials, by a novel vacuum-amphoteric method without ring closing reaction. The method includes the following steps: synthesizing a hexadecanamide surfactant intermediate, and then performing amphoteric reaction by 'chloroacetic acid process' to obtain the hexadecanamide surfactant. The inventive hexadecanamide surfactant has low foaming performance, low irritation, and good compounding, washing, wetting and penetrating performance; and is widely used as a cleaning agent in daily chemical industry, as well as an emulsifier, a dispersant and an industrial surface cleaning agent.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY
Fat composition for oral or enternal administration and hexacosanoic acid depressant
A fat composition for oral or enteral administration which contains eicosapentaenoic acid and / or a derivative thereof, docosahexaenoic acid and / or a derivative thereof, and a C20 or higher monoenoic acid and / or a derivative thereof and functions to diminish hexacosanoic acid; and a hexacosanoic acid depressant which comprises as active ingredients eicosapentaenoic acid and / or a derivative thereof, docosahexaenoic acid and / or a derivative thereof, and a C20 or higher monoenoic acid and / or a derivative thereof. They can be prepared by extraction from a fish oil or the like, purification, blending, etc. Based on the function of diminishing hexacosanoic acid, the composition and the depressant produce an aging-inhibitory effect on cell membranes, which is effective in the prevention and treatment of lifestyle-related diseases.
Owner:MORINAGA MILK IND CO LTD
Medical-fabric special treating liquid
InactiveCN106012517AImprove stabilityReduce volatilityInorganic/elemental detergent compounding agentsCationic surface-active compoundsFiberHexacosanoic acid
The invention discloses a medical-fabric special treating liquid. The medical-fabric special treating liquid is prepared from, by weight, 42-48 parts of glycerol, 12-17 parts of white vinegar, 8-14 parts of nanometer active carbon, 8-14 parts of nanometer titanium dioxide, 1-3 parts of lauric acid imidazoline, 5-9 parts of hexacosanoic acid, 5-9 parts of aloe leaf extracting liquid, 1-3 parts of hyperbranched quaternary ammonium salt, 1-3 parts of isopropyl palmitate and 9-14 parts of modified preparation. According to the medical-fabric special treating liquid, the stability is good, the volatilization rate is low, mildew is not bred, the oxidation resistance is high, the bonding performance of fabric fibers can be enhanced, the treating liquid is free of performance changing at the high temperature, is free of reaction under irradiation of ultraviolet rays, and can also serve as cleaning liquid of medical fabric, germs can be completely killed, and decoloring of the fabric is avoided.
Owner:广德毅维纺织有限公司
Organic phase-change energy storage material with inorganic matrix and preparation method of organic phase-change energy storage material with inorganic matrix
InactiveCN102786914APrevent seepageImprove thermal stabilityHeat-exchange elementsHexacosanoic acidAluminium oxides
The invention discloses an organic phase-change energy storage material with an inorganic matrix, which is characterized by being formed by mixing hexadecanoic acid, octadecanoic acid and active alumina, wherein the hexadecanoic acid is mixed with the octadecanoic acid on mass ratio of (4-6):(6-4); and the mixture is mixed with the active alumina on mass ratio of 1:(1-3). The invention also discloses a preparation method of the organic phase-change energy storage material with the inorganic matrix. With the adoption of the organic phase-change energy storage material with the inorganic matrix, the hexadecanoic acid and the octadecanoic acid are used as the phase-change energy storage materials, and the activated aluminium oxide is used as the inorganic matrix to play an encapsulation role, so that the organic phase-change energy storage material is prevented from effusing when being heated and molted.
Owner:NANJING UNIV
Trapping composition for Trachea atriplicis and application thereof
InactiveCN108812666AEasy to makeRaw materials are easy to getBiocidePest attractantsTrachea atriplicisPlant volatile
The invention discloses a trapping composition for Trachea atriplicis and application thereof. The trapping composition for Trachea atriplicis comprises the sex pheromones of Trachea atriplicis and asynergist, wherein the sex pheromones are mainly composed of cis-11-hexadecene acetate and cis-11-hexadecenol in mass ratio of 1: 0.1; the synergist is one or more selected from the group consisting of chenopodiaceous plant volatiles, i.e., phenylacetaldehyde, phytol and hexadecanoic acid; and a weight ratio of the sex pheromones to the synergist is 1: (0.25-1.5). The trapping composition for Trachea atriplicis in the invention can be accurately applied to the prediction of the situation of Trachea atriplicis and large-scale trapping of Trachea atriplicis, and is of great significance to comprehensive controlling of Trachea atriplicis.
Owner:INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
Stable modified asphalt
InactiveCN105968837AImprove performanceGood resistance to rutting at high temperaturesBuilding insulationsSodium lactateActive agent
The invention relates to stable modified asphalt. The stable modified asphalt is prepared by, by weight, 4-8 parts of stearic acid, 3-4 parts of castor oil, 6-9 parts of oleic acid, 3-5 parts of hexadecanoic acid, 0.8-2.4 parts of sodium lactate, 0.6-1.2 parts of phenethyl phenol polypropylene oxide polyoxyethylene ether, 2-4 parts of nano silicon oxide, 3-6 parts of SBS segmented copolymer, 10-15 parts of rubber powder, 8-13 parts of epoxidized soybean oil, 0.7-1.8 parts of graphite powder, 0.1-0.2 part of chlorinated polyethylene, 0.2-0.5 part of coupling agent, 25-35 parts of asphalt, 1-4 parts of surfactant, 1-2 parts of antioxidant and 4-6 parts of dimethylbenzene. The stable modified asphalt is good in anti-rut capacity under high temperature, high in flexibility and elasticity, stable in performance, excellent in pavement performance and convenient to use.
Owner:青岛千帆高新技术有限公司
Dicarboxy hexadecoic acid acidamide surfactant and synthetic method
ActiveCN101254440ALow foamingLess irritatingTransportation and packagingMixingChemical industryPolymer science
A dicarboxyl hexadecanamide surfactant and synthetic method thereof are provided. The inventive dicarboxyl hexadecanamide surfactant has the structural formula as above. The synthetic method is novel in the direct synthesis of amide surfactants by vacuum-amphoteric method without ring closing reactions. The method includes the following steps: synthesizing a dicarboxyl hexadecanamide surfactant intermediate from hexadecanoic acid and hydroxyethylethylene diamine as raw materials, and then performing amphoteric reaction by 'chloroacetic acid process' to obtain the dicarboxyl hexadecanamide surfactant, wherein the mole ratio of intermediate to chloroacetic acid to NaOH is 1: 2-2.6:4-5.2. The inventive dicarboxyl hexadecanamide surfactant has low forming performance and low irritation, and good compounding, washing, wetting and penetrating performance; and can be widely used as cleaning agent in daily chemical industry, as well as emulsifier, dispersant and industrial surface cleaning agent.
Owner:骏和锦(苏州)科技有限公司
Preparation method of polyurethane curing agent intermediate and curing agent
The invention discloses a polyurethane curing agent intermediate, which comprises the following components by mass percentage: 21%-26.74% of phthalic anhydride, 5.93%-9.21% of benzoic acid, 0%-20.19% of dodecanoic acid, 0%-25.84% of hexadecanoic acid, 0%-10.01% of pentaerythritol, 0.16%-0.18% of hypophosphorous acid, 20.19%-26.00% of glycerol, 8.01%-25.83% of xylene, and 0%-19.69% of ethyl acetate. The invention also discloses a making method of the intermediate and a polyurethane curing agent made from the intermediate. The polyurethane curing agent intermediate provided by the invention uses alcohol glycerin or pentaerythritol to substitute active TMP, the reaction is mild and easy to control, dodecanoic acid or hexadecanoic acid of monacid is employed to substitute part of phthalic anhydride, in the synthesis process the reaction speed can be effectively controlled, the free TDI content can be lowered, and the solubility and gloss of the intermediate can be improved.
Owner:JIANGMEN SANMU CHEM
Emulsion-in-water insecticide and production process of emulsion-in-water insecticide
InactiveCN106818724ADosage stableSignificant synergyBiocideDead animal preservationEmulsionTetramethrin
The invention relates to emulsion-in-water insecticide and a production process of the emulsion-in-water insecticide and in particular relates to green and environment-friendly emulsion-in-water insecticide. The emulsion-in-water insecticide is prepared from the following raw materials in parts by weight: 25 to 35 parts of tea saponin, 10 to 20 parts of hydrogen peroxide, 20 to 30 parts of baking soda, 0.01 to 0.03 part of isodecyl neopentanoate, 0.01 to 0.02 part of isopropyl palmitate, 40 to 55 parts of tetramethrin, 15 to 25 parts of butylbenisothiazolene, 20 to 25 parts of garlic, 10 to 30 parts of Chinese prickly ash liquid, 10 to 15 parts of a pesticide emulsifier 04#, 5 to 15 parts of a pesticide emulsifier 602# and 15 to 20 parts of fulvic acid. The emulsion-in-water insecticide has the advantages of wide applicable range, stable preparation, obvious synergism and simple production process.
Owner:新昌县奥而特农业科技有限公司
Jade-zinc cool health-care fiber and preparation method thereof
ActiveCN113047036AImprove microcirculationTo promote metabolismBiochemical fibre treatmentFibre typesPolyesterFiber
The invention discloses jade-zinc cool health-care fiber and a preparation method thereof. Functional powder is loaded in the jade-zinc cool health-care fiber, and the functional powder is prepared from jade powder, tourmaline powder, nano zinc oxide and aromatic slow-release particles; and the aromatic sustained-release particle has a three-layer core-shell structure which sequentially comprises a mesoporous silica core loaded with plant essential oil, a phase change material layer composed of hexadecanoic acid and tetradecanol and an amorphous silica protection layer on the outer side of the phase change material layer from inside to outside. The functional powder such as the jade powder, the tourmaline powder, the nano-zinc oxide and the fragrant slow-release particles are added into the polyester fiber, so that the prepared fiber has the effects of cooling, releasing negative ions, resisting bacteria, deodorizing and the like, can realize controlled release of fragrance along with temperature change, and is suitable for preparing underwear, shapewear, socks, pajamas, T-shirts, shirts and other close-fitting clothes; and the spinnability of the fibers cannot be affected by the addition of various functional particles.
Owner:浙江义乌露炜针织内衣有限公司
Preparation process of bamboo composite board
InactiveCN112063192AGood purification effectImprove internal organizational structureHexacosanoic acidFriedelin
The invention discloses a preparation process of a bamboo composite board. The preparation method comprises the following steps: (1) preparing bamboo powder; (2) preparing a treating fluid; (3) performing primary vacuum treatment; (4) performing vacuum secondary treatment; and (5) performing hot pressing; According to the method, the bamboo powder is subjected to vacuum treatment by adopting a treatment liquid a and a treatment liquid b respectively, the obvious purification effect on the bamboo powder can be achieved, the content of polar compounds such as friedelin, oleic acid, gamma-sitosterol, hexadecanoic acid and 2,3-dihydrobenzofuran in the bamboo powder is reduced through combination of two times of treatment, and the internal organization structure of the bamboo powder is greatlyimproved.
Owner:阜南县德盛隆工艺家具有限公司
Preparation method of ferment acne-removal toner
InactiveCN106860368APromote generationPromote regenerationCosmetic preparationsToilet preparationsVitamin CLicorice roots
The invention relates to a ferment acne-removal toner. The technical scheme is as follows: the ferment acne-removal toner is prepared by mixing snail albumen powder, a Fructus Forsythiae extracting solution, a gromwell extracting solution, riboflavin, glucose oxidase, Lactobacillus delbrueckii subsp.lactis, a camomile extracting solution, an aloe extracting solution, a Platycladus orientalis extracting solution, a taraxacum extracting solution, a turmeric extracting solution, a licorice root extracting solution, an oat beta-glucan water solution, a gynostemma pentaphyllum extracting solution, a lavender extracting solution, a gentian extracting solution, a Sanguisorba officinalis extracting solution, a clove extracting solution, a pomegranate extracting solution, vitamin C, hyaluronic acid, hyaluronic acid, polyglutamic acid powder, Lubrajel oil, water-soluble olive oil, isooctyl palmitate, isopropyl palmitate, fragrance and ionized water.
Owner:CHANGSHA XIEHAOJI BIOENG CO LTD
Herba speranskiae tuberculatae and cacumen platycladi mixed extract and extraction process and application thereof
ActiveCN110051719AEnsure the uniformity of qualityAccurate removalAntimycoticsDermatological disorderPhellandreneEthyl palmitate
The invention discloses a herba speranskiae tuberculatae and cacumen platycladi mixed extract. The mixed extract comprises pinene, 2-carene, limonene, trans-caryophyllene, terpinyl acetate, phellandrene, palmitic acid, ethyl palmitate, 1-methoxy butane, 5,6,7,7A-tetrahydro-2(4H)-benzofuranone, 6,10,14-trimethyl-2-pentadecanone, methyl hexadecanoate and dibutyl phthalate. The herba speranskiae tuberculatae and cacumen platycladi mixed extract is mainly applicable to treatment of androgenetic alopecia and dermatomycosis such as tinea pedis, tinea manuum and tinea corporis. Herba speranskiae tuberculatae and cacumen platycladi are both clinical common medicines and are cheap, convenient to acquire, high in safety coefficient and available for oral administration and external application. Theextract is simple in use, high technical requirements on extraction are avoided, conventional traditional Chinese medicine impurities can be effectively removed, medicine purity is improved, extract effective components and reasonable compatibility are realized, a utilization process is simplified, and medicine quality uniformity is guaranteed.
Owner:嘉兴市中医医院
A method for distinguishing natural musk and artificial musk
ActiveCN103869020BFully extractedSimple processing methodComponent separationHexacosanoic acidOctacosanoic acid
Owner:BEIJING UNIV OF CHINESE MEDICINE +1
Petroleum ether extract of traditional Chinese medicine for preventing and treating glucose and lipid metabolic disturbance and preparation method thereof
ActiveCN102091083BHigh content of active ingredientsTo promote metabolismHydroxy compound active ingredientsMetabolism disorderSalvianolic acid BAklanonic acid
The petroleum ether extract of traditional Chinese medicine for the prevention and treatment of sugar and lipid metabolism disorders, wherein the active ingredients of the extract are composed of 1-cerotol, ß-sitosterol, n-hexacosanoic acid, atractylenolide III, oleanolic acid, berberine, jateorrhizine, salvianolic acid B, cyclotetracosane, 9,12-octadecadienoic acid, 5,7-dimethoxycoumarin, ginsenoside Rb1. The preparative method comprises extracting crude drug Radix Salviae Miltiorrhizae, Fructus Ligustri Lucidi, Rhizoma Coptidis, Herba Cirsii Japonici, Cortex Eucommiae, Rhizoma Atractylodis Macrocephalae, Radix Notoginseng and Fructus Citri Sarcodactylis with C1-3 alcohol and / or water, combining total extracts, extracting the total extracts with petroleum ether to obtain the petroleum ether extract.
Owner:QINGDAO BAILI CAIXIN MEDICAL TECH CO LTD
A kind of mixed extract of Sperancis fragrans and Arborvitae leaves and its extraction process and application
ActiveCN110051719BMiraculous combinationGood effectAntimycoticsDermatological disorderBiotechnologyCitrus x limonia
Owner:嘉兴市中医医院
Collecting agent and preparation method and application thereof
The invention discloses a collecting agent and a preparation method and application thereof. The collecting agent is prepared by plant oil foots; and the plant oil foots mainly contain 10-30% of palmitic acid ester, 10-30% of octadecanoic acid ester, 10-20% of oleate, 10-25% of linoleic acid ester, and 10-30% of water. The preparation method comprises the following steps: 10 parts of the plant oilfoots are taken to add in 15-30 parts of 30-40% of NaOH solution for stirring by 30 minutes, are washed by water by 1-2 times, and are stood by 10-20 hours; upper-layer paste organic phases are taken; and 50 parts of paste organic phases are added in 1-5 parts of 0.1% of lauryl sodium sulfate or 0.1% of sodium dodecyl benzene sulfonate solution for stirring by 30 minutes to obtain the collectingagent. The invention provides the collecting agent and the preparation method and application thereof; and the collecting agent is simple in process, easy to operate and high in practicability, can harmlessly use the plant oil foots , can effectively reduce the medicament cost, and is excellent in low-temperature water solubility and higher in collecting capacity.
Owner:INST OF RESOURCES UTILIZATION & RARE EARTH DEV GUANGDONG ACAD OF SCI
Preparation method of ferment acne-removal night cream
InactiveCN106860169AImprove integrityEnsure balanceCosmetic preparationsToilet preparationsLicorice rootsGINSENG EXTRACT
The invention relates to a ferment acne-removal night cream. The technical scheme is as follows: the ferment acne-removal night cream is prepared by mixing snail albumen powder, a Fructus Forsythiae extracting solution, a gromwell extracting solution, a purslane extracting solution, arbutin, a magnolin extracting solution, a camomile extracting solution, an aloe extracting solution, a Platycladus orientalis extracting solution, a taraxacum extracting solution, a turmeric extracting solution, a licorice root extracting solution, an oat beta-glucan water solution, a gynostemma pentaphyllum extracting solution, a lavender extracting solution, a gentian extracting solution, a Sanguisorba officinalis extracting solution, a clove extracting solution, vitamin D2, amylase, Enterococcus faecium, a peony extracting solution, a ginseng extracting solution, a Polygonatum sibiricum extracting solution, a rosemary extracting solution, a safflower extracting solution, isopropyl palmitate, emulsifying wax, fragrance and ionized water.
Owner:CHANGSHA XIEHAOJI BIOENG CO LTD
Cream enzymolysis composition and preparation method thereof
ActiveCN102919799BSolve the problem of unstable aromaProlong fragrance timeAnimal feeding stuffFood preparationEthyl groupEthyl laurate
The invention discloses a cream enzymolysis composition. The composition is characterized by comprising, by weight, 0.3-0.8 part of acetic acid, 4-6 parts of butyric acid, 2-3 parts of caprylic acid, 6-8 parts of decylic acid, 4-7 parts of dodecanoic acid, 3-5 parts of myristic acid, 6-8 parts of palmitic acid, 0.1-0.2 part of s-methyl butyrate, 1-2 parts of ethyl lactate, 0.3-0.6 part of ethyl caprate, 1-3 parts of ethyl laurate, 1-3 parts of gamma-decalactone, 1-2.4 parts of gamma-onalactone, 6-8 parts of delta-decalactone, 1-3 parts of gamma-unsecalactone, 0.3-1 part of butanedione, 1-2 parts of butanone alcohol, 6-8 parts of MHT, 3-4 parts of methyl-5-thiazoleethanol acetate, 2-3 parts of vanillin, 1-2 parts of ethyl vanillin and 20-50 parts of propylene glycol. According to the composition and a preparation method thereof, an alternative solution is provided for equipment and conditions required by producing natural enzymolysis cream products, the problem of unstable aroma of the natural enzymolysis cream products is solved, the production process is simple, the raw materials are easy to acquire, batch production can be achieved, requirements for mass production are satisfied, and the applicability is high.
Owner:成都大帝汉克生物科技有限公司
A kind of antibacterial hand sanitizer containing purslane and preparation method thereof
ActiveCN107669547BGuaranteed storage stabilityGood antibacterial effectAntibacterial agentsCosmetic preparationsHand sanitizerAlkylphenol
Owner:SHANDONG ZHUSHI PHARMA GRP CO LTD
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