74 results about "Stem bark" patented technology

The invention belongs to the field of phloem fiber resource utilization, in particular relates to a method for preparing high-quality paper pulp such as rice paper and the like by steam-explosion, degumming and cleaning of broussonetia papyrifera bark. The method comprises the steps as follows: firstly, the steam-explosion treatment of the broussonetia papyrifera bark is carried out; subsequently, rinsing and bleaching are carried out, thus obtaining the high-quality paper pulp. The no-pollution steam-explosion treatment degrades 80% of the pectin and hemicellulose and part of the lignin in the broussonetia papyrifera bark fiber, completely separates the external epidermis (black skin) of the broussonetia papyrifera from the internal layer phloem thereof simultaneously, and removes the black tissue of the external epidermis by the bleaching; furthermore, during the steam-explosion process, the bark fiber is torn to a loose structure, which leads the chemical drug to sufficiently permeate during the bleaching process and improves the whiteness of the paper pulp. The method reduces the industrial cost of the papermaking by broussonetia papyrifera bark, avoids the environmental pollution caused by chemical pulp preparation process and can improve the yield and quality of the paper pulp; and the paper pulp can be used for preparing high-quality paper such as rice paper, bank paper and the like. The invention provides a new method for clean high-value utilization of the broussonetia papyrifera bark resource and generates greater economic and social benefits.

The invention relates to a Chinese medicinal composition for treating gastric ulcer. The Chinese medicinal composition is characterized by being prepared from the following raw materials in part by weight: 10 to 20 parts of virginia moonwort, 10 to 14 parts of seville orange flower, 4 to 6 parts of mottled ardisia stem bark, 4 to 6 parts of Tibet camtschaticum hoffm root, 3 to 5 parts of Chinese artichoke, 4 to 6 parts of yanhusuo, 10 to 14 parts of fineleaf schizonepeta herb, 20 to 30 parts of tangerine peel, 8 to 10 parts of Chinese angelica, 10 to 14 parts of Himalayan teasel root, 15 to 17 parts of India madder root, 10 to 50 parts of Chinese date, 50 to 60 parts of costusroot and 8 to 14 parts of liquoric root. The Chinese medicinal composition has the advantages of good curative effect, moderate taste, no bitter and astringent tastes, mild nature, easiness for administration, no toxic or side effect, short treatment course, high cure rate and relapse prevention after healing.

The invention discloses a jute and red ramie peeler, comprising a feeding hopper, a compression roller for compressing and bending stalks of the jute and red ramie, a primary peeling roller and a secondary peeling roller for separating barks from bones of the jute and the red ramie, a power and jute and red ramie output belt for driving the compression roller and the peeling roller; wherein impeller teeth are evenly distributed on the compression roller, the two-level peeling rollers are both provided with striking boards.The jute and red ramie enters the compression roller through a feed inlet; after being compressed and bent, the barks and bones of the jute and red ramie have connection damaged and are initially separated and enter the primary peeling roller; under the action of the striking boards, the barks and bones of the jute and red ramie enter the secondary peeling roller to be further separated; the external diameter of the peeling roller is phi 280-340mm, so that hemp skin can be for sure prevented from winding the roller when separating the barks and bones of the jute and red ramie.The peeler of the invention can realize continuous peeling and have a peeling efficiency ten times higher than manual peeling; in addition, peeling quality is in line with requirements of fiber spinning industry and other applications.

The invention relates to a velamen extract or a stem bark extract of Zanthoxylum simulans, an extracting method and an oral cavity medicinal composite thereof. Velamen or stem bark of Zanthoxylum simulans is taken as a raw material to prepare the extract, and then the extract is prepared into medicament. The invention has the characteristics of easy manufacturing and application. The medicine thereof has good treatment effect and high cure rate on decayed teeth, dental caries and toothache, basically without relapse; and the oral medicine not only has good prevention effect but also has the characteristic of playing a good role in treatment.

The present invention discloses fish medicine with the liposoluble extract of Periploca sepium as main component. The technological key points include extracting liposoluble extract with Periploca sepium root and stem bark and through crushing, methanol reflux extraction at 60-70 deg c, and concentrating the extracted liquid to 10-15 wt% of material; and compounding the fish medicine with liposoluble extract of Periploca sepium as active component in 20-75 wt%, surfactant in 3-10 wt% and solvent as the rest part. Compared with chemical fish medicine, the fish medicine with the liposoluble extract of Periploca sepium as main component has the advantages of no influence on aquatic product quality, no residue, no pollution, less drug resistance, safety on aquatic product, etc.

The invention discloses a beverage for improving iciness of disease. The beverage is prepared from the following raw herbal materials in parts by weight: 10-12 parts of aconitum kusnezoffii, 8-10 parts of saponin, 10-15 parts of liquorice, 15-20 parts of Fructus Ziziphi Jujubae, 10-15 parts of fresh ginger, 6-10 parts of peanut, 6-8 parts of red beans, 5-10 parts of raisin, 15-20 parts of brown sugar, 12-15 parts of pawpaw, 15-20 parts of cortex acanthopanacis, 5-8 parts of fructus schizandrae, 6-8 parts of Manis pentadactyla, 6-10 parts of delavay schefflera stem bark, 10-15 parts of japanese snakegourd root, 8-10 parts of flos hibisci, 5-9 parts of Angelica sinensis, 3-9 parts of Ligusticum wallichii, 10-12 parts of black tea, 8-10 parts of Elatostema stewardii Merr., 10-12 parts of croton leaf, 6-10 parts of the root of fangji, 5-10 parts of pomegranate flowers and 8-10 parts of Stelmatocrypton khasianum(Benth.) H. Baill.[Periploca khasiana Benth]. The beverage has effects of promoting blood circulation and stopping pain, and dispelling cold and invigorating the circulation of blood, can effectively improve constitution of iciness of disease, is short in course of treatment, takes effects quickly, and is high in treatment efficiency and worthy of being popularized.

The invention discloses an asparagus lettuce cultivation method, and relates to the technical field of vegetable planting. The invention especially relates to an asparagus lettuce planting method. With the method provided by the invention, soil nutrition is enhanced, and an antibacterial effect is provided. The method is suitable for asparagus lettuce growth. The method is characterized in comprising the following steps: 1, an improved variety is selected, wherein a late-maturing spring asparagus lettuce variety that can hardly bolt is selected; 2, a sowing time is determined, wherein greenhouse seedling raising of spring asparagus lettuce is carried out from December to March, and open field seedling raising is carried out from mid-February to late March; 3, spring asparagus lettuce field planting is carried out, wherein field planting is usually carried out in mid-December and preferably on sunny days while the soil is moist, such that seedling root damage can be reduced; 4, fertilizer and water management is reinforced, wherein an overall principle for fertilization is that a base fertilizer should be heavily applied and top dressing should be lightly and frequently applied; and 5, an asparagus lettuce harvesting standard is that an appropriate harvesting time is that when heart leaves are aligned with outer leaves or before squaring. If harvesting is carried out too early, yield is influenced. If harvesting is carried out too late, stem nutrients are consumed, and bolting, flowering, hollowing and stem bark thickening phenomena appear, such that quality is influenced.

The invention relates to a separation method of a pteroceltis tatarinowii fiber, and the method comprises the following steps: placing 2-3-year-old pteroceltis tatarinowii stem bark into a pectase solution with the pH value of 4.5+/-0.5, and soaking at the temperature of 35+/-5 DEG C for 3+/-0.5 hours; and then flushing the pteroceltis tatarinowii stem bark after enzyme treatment with distilled water, then placing into 0.6% NaOH, cooking for 25+/-5 minutes at the temperature of 80-85 DEG C, taking out, and washing with the distilled water, so that the pteroceltis tatarinowii fiber can be separated into complete fiber cells. The pteroceltis tatarinowii stem bark processed by the separation method can be separated into the complete and clear fiber cells, thereby providing a high-quality raw material for papermaking, greatly reducing the using quantity of alkali by mass production, reducing the consumption of chemicals, not only saving the cost, but also reducing the environmental pollution.

The invention discloses a bowel clearing and detoxifying health beverage containing Camellia nitidissima. The health beverage comprises the following raw materials by weight: 30-50 parts of Camellia nitidissima, 3-5 parts of oat, 2-3 parts of black fungus, 2-3 parts of mung bean, 1-2 parts of sweet potato, 1-2 parts of Opuntia ficus-indica, 1-2 parts of lotus root, 0.8-1 part of honeysuckle, 0.5-0.8 part of extract of Aralia chinensis root and stem bark, 0.3-0.5 part of Homalocladium platycladium extract, 0.3-0.5 part of magnolia officinalis extract, 0.2-0.3 part of radix aucklandiae extract, 2-2.5 parts of salt, 5-7 parts of water soluble dietary fiber, 3-5 parts of honey, 1.5-2.5 parts of royal jelly, and 800-1000 parts of strontium-rich mineral water. The invention also provides a preparation method of the bowel clearing and detoxifying health beverage containing Camellia nitidissima. Through raw material selection and the scientific preparation method, the nutritional components of the beverage are more easily absorbed, thus reaching very good bowel clearing and detoxifying effects.

The present invention discloses a special feed for sows in a gestation period. The special feed consists of the following raw materials in parts by weight: 40 parts of corns, 30 parts of wheat middling powder, 8 parts of soybean meal, 5 parts of cottonseed meal, 5 parts of fermented rice husks, 5 parts of dictyophora indusiata pileus powder, 3 parts of compound vitamins, 2 parts of traditional Chinese medicine extracts, 2 parts of lysine, 1 part of cysteine, 1 part of phytase, 0.5 part of stone powder, 0.5 part of calcium hydrophosphate, and 0.8 part of edible salt. The traditional Chinese medicine extracts are prepared from radix asparagi, ramie stem barks, elm tree barks, caulis piperis kadsurae and licorice as the raw materials. By a scientific combination, the obtained feed can meet the needed nutrition of the sows in the gestation period. At the same time, by adding the natural medicinal ingredients in the feed recipe, the feed also has functions of stabilizing tocolysis and raising immune factor levels in the sow bodies, and is beneficial to improving the yield and survival rate of piglets.

The present invention discloses a medicinal composition for treating bladder cancer and a preparation method thereof. The raw material drug, which is prepared by proportioning, can be made into various dosage forms according to the conventional preparation process, and has a remarkable curative effect on bladder cancer.

The invention relates to an external medicine for treating lumbar vertebrae hyperosteogeny. The external medicine is prepared from, by weight, root of fragrant glorybower, radix dichroae, root of membranaceous beautyleaf, herba lespedezae cuneatae, beautiful phyllodium twig and leaf, root of spinyleaf pricklyash, caulis sargentodoxae, ardisia punctata Lindl., forrest silkvine stem or root, root and stem bark of ecdysanthera utilis Hayata et Kawakami, vine of bauhinia championii benth, vine and root of kadsura heteroclite (roxb.) craib., radix gaultheriae, radix and leaf of gaultheria forrestii Diels, radix et caulis cocculi orbiculati and Chinese alangium root. The external medicine, as a traditional Chinese medicine composition, is exact in efficacy, high in safety, free from side effect, convenient to use and low in cost and has effects superior to the prior art when being used for treating various lumbar vertebrae hyperosteogeny diseases caused by wind-cold-damp arthralgia and main and collateral channel obstruction.

The invention discloses a pre-treatment method capable of improving the anaerobic digestion biogas production efficiency of gramineous plants. The pre-treatment method comprises the following steps: separating a whole plant straw into a stem bark, stem pith, leaves and other parts of the straw; then carrying out acid treatment on the stem pith, carrying out alkali treatment on the leaves and the other parts of the straw and not treating the stem bark. The straw, which is pre-treated by the pre-treatment method disclosed by the invention, is subjected to anaerobic digestion to generate biogas; the period of the anaerobic digestion can be shortened and the economic cost is reduced; and meanwhile, the yield of biogas is increased and the optimized utilization of the straws is realized to the greatest extent.

The invention provides a hydroquinone compound which has anti-HCV (Hepatitis C Virus) activity, a benzo-geijerene framework and the selection index of 6.32 and can be used as a lead compound for treating HCV. The hydroquinone compound is extracted and separated from stem barks of Arnebiaeuchroma; and the hydroquinone compound has the advantages of simple and easiness of extraction and separation methods, low cost, high efficiency and yield and good extract quality. A molecular formula of the hydroquinone compound with the anti-HCV activity is C16H18O3, and a chemical structure is shown as a specification.

Method of isolating natural molecules: α and β pyranocycloartobiloxanthone A and Artonine E, from the stem bark of Artocarpus hirsutus and their anti-acne potential by inhibiting the growth of Propionibacterium acnes thereof, are described.

The invention mainly relates to the technical filed of breeding, and specifically discloses a feed additive capable of preventing and treating black gill disease of lobsters. The feed additive capable of preventing and treating the black gill disease of the lobsters is prepared from the following raw materials: rice bran, fresh gingers, garlic, peppers, spilanthes callimorpha, bark of ehretia dicksonii Hance, Chinese alangium root, mappia foetida, Korean pine leaves, mountain peach stem bark, birch bark, mixed enzymes, wine yeast, and acetobacter. The raw materials are rich and balanced in nutrition, and thus, the prepared feed additive is high in disease resistance, and capable of enhancing stress resistance of the lobsters as well as reducing disease incidence. Black gill disease incidence of the lobsters fed with the feed additive is reduced by 6.7% so that usage of antibiotics and disinfectants are reduced, and thus, the breeding cost is saved so as to increase income of the farmers by 12.4%. The wine yeast is inoculated into the rice bran so as to produce mellow aroma; moreover, gradual increase of alcohol is capable of promoting extraction of beneficial compositions from the rice bran so as to turn waste rice bran into treasure, and thus, nutrients of the additive are increased. The prepared feed additive is capable of promoting absorption of the lobsters, enhancing disease resistance of the lobsters and reducing disease incidence.

The invention discloses a pesticidal fertilizer. The pesticidal fertilizer contains a plant tissue extract A and a fertilizer B, wherein the plant tissue extract A is extracted from a mixture of a celandine whole plant, celastrus angulatus root and stem bark, rhododendron molle leaf and dry scutellaria baicalensis root; the fertilizer B is selected from nitrogen, phosphorus and potassium containing ternary compound and mixed fertilizers, the total nitrogen (N) accounts for 15% of the fertilizer by mass, the total phosphorus (P2O5) accounts for 15% of the fertilizer by mass, and the total potassium (K2O) accounts for 15% of the fertilizer by mass. The invention discloses a preparation method of the pesticidal fertilizer. Mixed use of the plant tissue extract A and the fertilizer B has a synergistic effect of controlling a damping-off disease of hot pepper. The pesticidal fertilizer effectively, scientifically and reasonably utilizes resources, has a great significance in environmental protection and plays a positive promoting role in reducing agricultural input and increasing agricultural yield and income.

New anticancer and anti-obesity agents based on cyclic peptide compounds are isolated from the stem barks of Maytenus variabilis (Loes.) C. Y. Cheng (Celastraceae). The invention also includes its preparation and application method for treating cancer and obesity diseases.

The invention relates to a Maackia amurensis extract and the application thereof. The Maackia amurensis extract is prepared by the method including the following steps: heart wood, root cortices, stem barks, branch barks, leaves, leaf stalks, flowers, fruits and/or seeds of the Maackia amurensis are extracted by methanol or ethanol; the extracts are filtered and are concentrated and dried into extractum or dry powder; the extractum or the dry powder is catalyzed and hydrolyzed by inorganic acid, organic acid or enzyme; acid hydrolysate or enzymatic hydrolysate is obtained through extraction by aliphatic ester, methylene dichloride or methenyl chloride; and organic phase is concentrated to be dry to obtain the Maackia amurensis extract. The total content of isoflavone glycoside of the Maackia amurensis extract prepared by the method ranges from 15 percent to 85 percent. The invention also uses the Maackia amurensis extract as an estrogenic drug for preventing the breast cancer, the prostatic cancer, the colon cancer, the osteoporosis and the climacteric syndrome.

The invention belongs to the technical field of compound extraction and discloses a method for separating an asiatic toddalia root-bark petroleum ether extract with HSCCC. The method comprises the following steps: drying asiatic toddalia root-bark to a constant weight and then crushing to 100 meshes; performing reflux condensation and centrifugal treatment on obtained asiatic toddalia root-bark dry powder to obtain an asiatic toddalia root-bark ethanol extract; concentrating and extracting the extract to obtain the petroleum ether extract, condensing and drying with a rotary evaporator and separating out a light yellow compound; separating and purifying the light yellow compound and manually collecting all components, wherein a solvent system is n-hexane-ethyl acetate-methanol-water; drying the components collected in the previous step with nitrogen and weighing to respectively obtain a monomer I and a monomer II. The separation and purification method provided by the invention has thebeneficial effects that the separation and the purification of an active monomer in the asiatic toddalia root-bark petroleum ether extract are quickly and efficiently realized, the problem that a traditional separation and purification method is time and labor-consuming is solved, the repeatability is high, and the monomers obtained in a single experiment are rich in species.