124 results about "Gelsemium elegans" patented technology

The invention discloses a method for separating and preparing a gelsemium alkaloid monomer from gelsemium by adopting high-speed counter current chromatography, which pertains to the separation method of medicinal plant monomers. The invention takes total alkaloids of gelsemium as a raw material and a high-speed counter current chromatograph as a separating device and the method comprises that a solvent system which is composed of stationary phase and mobile phase is prepared; the high-speed counter current chromatograph is filled with the stationary phase and then the mobile phase is pumped in and balanced; and then sampling is conducted by a sample valve; target components are collected according to the map of a detector or in combination of the detection methods of high efficiency liquid chromatography and thin layer chromatography, and distilled under reduced pressure and then recrystallized to obtain the gelsemium alkaloid monomer with high purity. By adjusting the specific proportional parameters of the solvent system, single or multiple target gelsemium alkaloid monomers can be separated by one step or step by step. The method is convenient and efficient, large in preparation amount, less in sample loss, good in separation effect and high in controllability and applicable to automatic production and the obtained gelsemium alkaloid monomer from separation has diverse pharmacological activities and application prospect to be prepared into medicines.

The invention relates to a Chinese medicinal composition for treating cancer, wherein the raw material comprises include (by weight ratio): gelsemium elegans 1-3g, dandehon herb 10-15g, honeysuckle flower 10-15g, yellow corktree bark 10-15g, capsule of weeping forsythia 10-15g, red peony root 10-15g, dried rehmannia root 15-20g, root bark of tree peony 7-10g, and cape jasmine 10-15.

The invention discloses a method for separating and preparing a gelsemium alkaloid monomer from gelsemium by adopting high-speed counter current chromatography, which pertains to the separation method of medicinal plant monomers. The invention takes total alkaloids of gelsemium as a raw material and a high-speed counter current chromatograph as a separating device and the method comprises that a solvent system which is composed of stationary phase and mobile phase is prepared; the high-speed counter current chromatograph is filled with the stationary phase and then the mobile phase is pumped in and balanced; and then sampling is conducted by a sample valve; target components are collected according to the map of a detector or in combination of the detection methods of high efficiency liquid chromatography and thin layer chromatography, and distilled under reduced pressure and then recrystallized to obtain the gelsemium alkaloid monomer with high purity. By adjusting the specific proportional parameters of the solvent system, single or multiple target gelsemium alkaloid monomers can be separated by one step or step by step. The method is convenient and efficient, large in preparation amount, less in sample loss, good in separation effect and high in controllability and applicable to automatic production and the obtained gelsemium alkaloid monomer from separation has diverse pharmacological activities and application prospect to be prepared into medicines.

The invention discloses a Chinese medicinal composition for treating dermatosis. The Chinese medicinal composition comprises an oral part and an external part, wherein the oral part is prepared from the following 18 Chinese herbal medicine raw materials in part by weight: 6 to 9 parts of honeysuckle flower, 6 to 9 parts of wild chrysanthemum, 6 to 9 parts of amur corktree bark, 6 to 9 parts of lightyellow sophora root, 6 to 9 parts of sweet wormwood herb, 6 to 9 parts of glabrous greenbrier rhizome, 6 to 9 parts of Szechuan lovage rhizome and the like; and the external part is prepared from the following 18 Chinese herbal medicine raw materials in part by weight: 6 to 9 parts of common threewingnut root, 6 parts of candlenut, 6 to 9 parts of golden larch bark, 6 to 9 parts of sapium sebiferum bark, 6 to 9 parts of jequirity, 6 to 9 parts of cortex meliae, 6 to 9 parts of Chinese gall, 6 to 9 parts of gelsemium elegans benth and the like. The Chinese medicinal compound has the effects of clearing heat and detoxicating, killing worms and relieving itching, dispelling pathogenic wind and removing dampness, cooling blood and activating blood, discharging filth and drawing out pus and the like, and has the advantages of unique formula, low dose, quick response, short treatment course, capability of being used for various skin diseases except burn and over 95 percent of effective rate for treating various skin diseases by clinical verification.

The invention discloses an analysis method for quickly detecting and identifying chemical components in gelsemium elegans. The analysis method includes detecting gelsemium elegans ethanol extract by the aid of liquid chromatography, quadrupole, time-of-flight mass spectrometers and finding accurate parent ion peaks in the gelsemium elegans ethanol extract by the aid of automatic MS / MS (mass spectrometry / mass spectrometry) processes; quickly automatically matching and analyzing gelsemium elegans data packets, finding possible molecular formulas and structural formulas of the chemical components in the gelsemium elegans ethanol extract and identifying the possible chemical components in the gelsemium elegans according to corresponding accurate two-level mass spectra. The method has the advantages that the chemical components in the gelsemium elegans can be quickly and accurately detected and identified, the method is easy to implement and high in analysis efficiency and throughput, and the like.

The present invention discloses a feed additive for piglets. The feed additive comprises the following raw materials in parts by weight: 15-30 parts of herba portulacae, 8-14 parts of dandelions, 6-10 parts of wild chrysanthemums, 3-5 parts of radix scutellariae, 2-3 parts of radix pulsatillae, 5-8 parts of semen plantaginis, 2-5 parts of radix saposhnikoviae, 2-3 parts of rhizoma atractylodis, 4-6 parts of cornus officinalis pulps, 5-8 parts of hen egg yolk, 3-5 parts of walnuts, 1-3 parts of radix dipsaci, 10-20 parts of papayas, 15-30 parts of semen euryales, 20-30 parts of dried tangerine peels, 10-20 parts of folium artemisiae argyi, 15-23 parts of fructus viticis negundo, and 28-35 parts of gelsemium elegans root decoction pieces. The feed additive is reasonable and practical in recipe, low in costs, and high in efficiency, improves the animal's anti-stress functions, enhances the animal immunity, can be fully absorbed and utilized by the animals, and improves the animal production performance.

The invention relates to an antibacterial peptide active chicken feed additive and a preparation method thereof. The feed additive is composed of a component A and a component B. The component A is composed of the following components in parts by weight: 300 to 500 parts of corn flour, 20 to 30 parts of apple residue, 10 to 15 parts of DDGS, 20 to 30 parts of corn protein powder, and 100 to 200 parts of soybean meal, and is prepared by fermenting the components mentioned above by a composite fermentation inoculum. The component B is prepared from the following components in parts by weight: 8 to 10 parts of garden burnet, 12 to 18 parts of isatis root, 8 to 12 parts of cordate houttuynia, 3 to 5 parts of gelsemium elegans, 5 to 7 parts of calendula officinalis, 1 part of radix bupleuri, and 50 to 80 parts of rice bran. The feed additive is prepared from natural raw materials through fermentation and extraction, and thus is a natural, green, and safe feed additive.

The invention discloses an ecological environment-friendly pesticide which is a mixture of a botanical insecticide and a dedicated auxiliary agent. The invention is characterized in that the ecological environment-friendly pesticide is a mixture of a botanical insecticide and a dedicated auxiliary agent; the botanical insecticide is made from Alocasia macrorrhizos, Cicuta virosa, Gelsemium elegans, Stemona japonica, Tripterygium wilfordii and Stellera chamaejasme; the formula is as follows: 30 kg to 35 kg of Alocasia macrorrhizos, 25 kg to 30 kg of Cicuta virosa, 15 kg to 20 kg of Gelsemium elegans., 20 kg to 25 kg of Tripterygium wilfordii,15 kg to 25 kg of Stellera chamaejasme and 10 kg to 15 kg of Strychnos ignatii; the dedicated auxiliary agent is composed of emulsifiers, turpentine, penetrating agents, antiseptics and 85 to 95 degree (v / v) ethanol; the formula of the auxiliary agent is as follows: 7 kg to 10 kg of emulsifiers, 8 kg to 12 kg of turpentine, 3 kg to 5 kg of penetrating agents, 1 kg to 1.5 kg of antiseptics and 15 kg to 22 kg of ethanol; and the weight ratio of the botanical insecticide to the auxiliary agent is (1.2 to 2):1. The ecological environment-friendly pesticide is a novel high-efficiency pesticide which is free of pesticide residue and is environment-friendly, does not cause secondary hazard toxicity or pollution and helps keep the ecological balance. The invention achieves the purpose of ecological forestry, is significant in ensuring clean environment, and has broad prospects.

The invention provides an early-laying-period feed for laying hens. The early-laying-period feed for the laying hens is prepared form the following raw materials: corns, bran, bean cakes, egg shell powder, shell powder, garlic, dried chili peppers, apple peels, Hami melon peels, watermelon peels, muskmelon peels, soybeans, hemerocallis citrine, liquorice roots, gelsemium elegans, radix isatidis, Chinese goldthread roots, broomrape, flavescent sophora roots, strychnos fruits, rhododendron molle, fructus cannabis, akebia stems, bamboo leaves, soybean oil, composite minerals and table salt. The early-laying-period feed for the laying hens disclosed by the invention is simple in formula and convenient to use; the feed ensures nutritional needs of the laying hens in the early laying period, and is beneficial for healthy growth of the laying hens; moreover, the feed also improves immunity of the laying hens as well as raises egg yields of the laying hens in the late laying period.

A compound fermented Chinese medicine for livestock fattening is characterized by comprising, by weight, 20-25 parts of hawthorn, 10-12 parts of symplectic leaves, 8-10 parts of red beans, 8-10 parts of soybeans, 10-12 parts of cyrtomium fortunei, 15-20 parts of malt, 10-12 parts of gelsemium elegans, 8-10 parts of polygonum multiflorum, 8-10 parts of astragalus, 8-10 parts of spine date seeds, 10-12 parts of glossy privet fruits, 20-25 parts of orange peel, 10-12 parts of schisandrae fruits, 20-25 parts of dyer woad leaves, 15-20 parts of empress tree leaves, 20-25 parts of pine needle powder, 8-10 parts of fructus cannabis, 5-8 parts of ferrous sulfate, 3-5 parts of copper sulfate, 5-8 parts of salt and 3-5 parts of multi-fibers. The compound fermented Chinese medicine has the functions of tonifying spleen, promoting appetite and rapidly fattening, livestock body spleen and stomach functions are enhanced, the livestock appetite is effectively enhanced, feed conversion ratio is increased, rapid fattening of livestock is promoted, potential safety hazards caused by chemical drugs are relieved by pure Chinese medicines, and medicine taking safety is improved. Medicine effects are rapidly produced, side effects are small, application time is short, and the compound fermented Chinese medicine is convenient to use.