51 results about "Hexacosanoic acid" patented technology

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.

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.

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.

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.

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.

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.

The invention discloses a mixed extract of Speranthema fragrans and Arborvitae leaves, which comprises the following components: pinene, 2-carene, limonene, clovene, terpineyl acetate, phellandrene, palmitic acid, ethyl palmitate Esters, 1-methoxybutane, 5,6,7,7A-tetrahydro-2(4H)-benzofuranone, 6,10,14-trimethyl-2-pentadecanone, hexadecanoic acid methyl esters and dibutyl phthalate. The invention is mainly applicable to the treatment of androgenetic alopecia, tinea pedis, tinea manuum, tinea corporis and other dermatophytosis. The traditional Chinese medicines, cypress arborvitae and sarcocarpus, are commonly used clinical medicines, are cheap, easy to obtain, high in safety factor, and can be taken orally or applied externally. The invention is simple to use, and the extraction does not require excessive technical requirements. The extract can effectively remove the impurities of conventional traditional Chinese medicines, purify the precision of medicines, clarify the functional components, make reasonable compatibility, simplify the use process, and ensure the uniform quality of medicines.

The technical scheme of the enzyme acne-removing night cream of the present invention is realized in this way. It consists of snail protein powder, forsythia extract, comfrey extract, purslane extract, arbutin, magnolan glycoside extract, chamomile extract, aloe Extract, arborvitae extract, dandelion extract, turmeric extract, licorice extract, oat beta glucan aqueous solution, Jiaogulan extract, lavender extract, gentian extract, Burnet extract, clove extract, vitamins D2, amylase, Enterococcus lactic acid, peony extract, ginseng extract, Polygonatum extract, rosemary extract, safflower extract, isopropyl palmitate, emulsifying wax, incense, and ionized water are mixed and prepared .

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.

The invention provides a purslane-containing antibacterial hand sanitizer and a preparation method thereof, belonging to the technical field of daily cleaning products. The antibacterial hand sanitizer is made of the following raw materials in parts by weight: 6-10 parts of cocamidopropyl betaine, 4-8 parts of alkylphenol polyoxyethylene ether, and 3-5 parts of isopropyl palmitate , 1-3 parts of hyaluronic acid, 2-4 parts of sodium chloride, 2-5 parts of maltitol, 0.3-0.8 parts of purslane extract, 0.03-0.06 parts of glycyrrhizic acid, 70-90 parts of water. The hand sanitizer of the invention has better antibacterial and antibacterial effects, is safe and mild, and is relatively safe to human bodies.