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70results about How to "Have growth" patented technology

Sustained-release oral ulcer film having biological adhesion and preparation method of sustained-release oral ulcer film

The invention relates to a sustained-release oral ulcer film having biological adhesion and a preparation method of the sustained-release oral ulcer film. According to the formula, the sustained-release oral ulcer film having the biological adhesion consists of the following components in percentage by weight: 5-50% of a bio-adhesion material, 5-80% of a sustained-release film forming material, 0.5-10% of a medicine, 1-50% of a supporting agent, 1-20% of a plasticizer, 0.1-0.5% of a bacteriostatic agent and 0.5-1% of a flavoring agent. The film provided by the invention, which is prepared in a specific production mode, is good in stability, and excellent biological adhesion and sustained-release performance of the film can be kept for a long time; a soluble sustained-release gel can be gradually formed as the film is adhered to an ulcer surface and absorbs water, so that contact of the ulcer surface with external side is prevented; the oral ulcer film provided by the invention has the characteristics of diminishing inflammation, alleviating pain, achieving an antibacterial effect and being free from toxins, irritation, mutagenic action and the like; and the oral ulcer film can promote growth of blood vessel endothelium and proliferation of fibroblasts and keratinocytes, and subsequently, the oral ulcer film can promote regeneration, repair of healing of the ulcer surface.
Owner:HARBIN QIANBAINA BIOPHARM

Mountain restoration system based on sponge ecosystem and construction method

The invention relates to a mountain restoration system based on a sponge ecosystem. The mountain restoration system based on the sponge ecosystem is characterized in that the position, away from a slope, of the upper surface of a mountain is provided with a flood intercepting trench; a planting base material bearing body is laid on the slope; the lower end portion of the slope is provided with a flow guiding slope with the gradient being 4%; and the flow guiding slope is adjacently connected with a rainwater treatment unit. The invention further discloses a construction method of the mountainrestoration system based on the sponge ecosystem. The construction method includes the following steps that firstly, the slope is trimmed; secondly, anchoring rod hole planning and lofting are performed; thirdly, an anchoring rod is installed and the anchoring rod is closed; fourthly, a galvanized steel wire net is anchored; fifthly, a spraying pipe and a draining pipe are fixed; sixthly, the slope is moistened; seventhly, a spraying seeding planting base material containing seeds is configured; eighthly, a spraying seeding device is used for spraying the planting base material; and ninthly, aseedling growing device is maintained and managed. The mountain restoration system based on the sponge ecosystem has the beneficial effects of being high in mechanical degree, uniform in spraying, high in earth surface covering speed, low in cost, capable of meeting the requirement of fast making the mountain become green again, easy to popularize and the like.
Owner:CHINA RAILWAY 15TH CONSTR BUREAU GRP +1

Compound inoculant for improvement of saline-alkali soil and preparation and application of same

The invention relates to a compound inoculant for improvement of saline-alkali soil and particularly provides a novel compound inoculant for improvement of saline-alkali soil, and preparation and applications of same. Bacillus amyloliquefaciens, bacillus megatherium, bacillus mucilaginosus and paenibacillus azotofixans are fermented respectively to obtain fermentation liquids, which are then mixed with a carrier respectively according to certain volume-weight ratio (V / kg); the mixtures are dried at low temperature and finally are compounded according to ratio. The compound inoculant is a powder agent, wherein the microorganisms therein are functional bacteria, and the inoculant is high in living bacteria number and especially contains high-activity metabolic products, so that the compound inoculant is suitable for being mixed with a base fertilizer, especially high-quality farmyard manure, for use. When being applied in soil, high environment adaption capability and high reproduction speed are achieved. The compound inoculant can increase beneficial microbial flora in rhizosphere and rapidly decompose organic substances for absorption and utilization by plants, can reduce the alkalinity of soil, improve fertility of soil and improve the water permeability and retention and breathability properties of the soil, and can accelerate growth of root system and prevent spreading of soil-borne diseases, thereby maintaining ecological balance, reducing cost and improving the saline-alkali soil.
Owner:北京康缘益生生物科技有限公司

Recombined litopenaeus setiferus protein SF-P9, preparation method and application thereof

The invention discloses a recombined litopenaeus setiferus protein SF-P9, a preparation method thereof and an application thereof. Besides the invention also relates to coding of an amino acid sequence of the recombined litopenaeus setiferus protein SF-P9 and a DNA sequence corresponding to the amino acid sequence, a yeast recombination gene engineering bacterial strain Pichia pastoris X-33/ pPIC6alpha/Pen with a preservation code of CCTCC No: M209126, as well as the utilization of the engineering bacterial strain to express the recombined litopenaeus setiferus protein SF-P9. Moreover, the invention also discloses a litopenaeus setiferus protein F-P6, a preparation method and an application thereof. Besides, the coding of an amino acid sequence of the litopenaeus setiferus protein Pen6 and a DNA sequence corresponding to the amino acid sequence is also disclosed in the invention. The recombined litopenaeus setiferus protein SF-P9 has enterokinase sites. After the process of enterokinase cutting on the litopenaeus setiferus protein SF-P9, the litopenaeus setiferus protein F-P6 is obtained. The litopenaeus setiferus protein SF-P9 and the litopenaeus setiferus protein F-P6 have obvious biological activities of antibacterial infection, antimycotics infection, and anti-virus infection, as well as have an obvious effect of inhibiting tumor cell growth. Besides, the litopenaeus setiferus protein SF-P9 and the litopenaeus setiferus protein F-P6 can be applied to prepare medicaments for treating or preventing bacteria infection, fungi infection and virus infection and to prepare antitumor drugs.
Owner:HUBEI TAIYANGHONG BIOLOGICAL TECH CO LTD

Preparation method for microecologics for laying hen feeds and application of microecologics

InactiveCN103518980AInhibit the growth of pathogenic bacteriaStimulate immune responseAnimal feeding stuffMethionine biosynthesisChemistry
The invention discloses a preparation method for microecologics for laying hen feeds and application of the microecologics. The microecologics is prepared by uniformly mixing living microcapsules bacterium powder with selenium carrageenan, zinc methionine and auxiliary materials through a spray drying technology, wherein living microcapsules bacterium powder is obtained by uniformly mixing lactobacillus plantarum and bacillus subtilis strains with an aqueous solution containing pectin, tween-80, glycerinum, mannitol, trehalose and sodium bicarbonate after the lactobacillus plantarum and the bacillus subtilis strains are subjected to enrichment culture. The microecologics can be stored under a normal-temperature condition and is high in enteric solubility and biological adhesive. On the basis of normal daily ration, the laying hens are also fed with the microecologics, so that the anti-oxidization capability of organ bodies of laying hens can be improved; therefore, the damage degree of fallopian tubes of the laying hens in the later period of laying is reduced, excessive release of inflammatory factors in tissues can be suppressed, and the injury caused by inflammatory reaction can be alleviated; the activity and the completeness of organ tissues and cells can be guaranteed, the organ health is retained, and the productivity is improved.
Owner:NANJING AGRICULTURAL UNIVERSITY

Preparation method for microecologics for laying hen feeds and application of microecologics

The invention discloses a preparation method for microecologics for laying hen feeds and application of the microecologics. The microecologics is prepared by uniformly mixing living microcapsules bacterium powder with selenium carrageenan, zinc methionine and auxiliary materials through a spray drying technology, wherein living microcapsules bacterium powder is obtained by uniformly mixing lactobacillus plantarum and bacillus subtilis strains with an aqueous solution containing pectin, tween-80, glycerinum, mannitol, trehalose and sodium bicarbonate after the lactobacillus plantarum and the bacillus subtilis strains are subjected to enrichment culture. The microecologics can be stored under a normal-temperature condition and is high in enteric solubility and biological adhesive. On the basis of normal daily ration, the laying hens are also fed with the microecologics, so that the anti-oxidization capability of organ bodies of laying hens can be improved; therefore, the damage degree of fallopian tubes of the laying hens in the later period of laying is reduced, excessive release of inflammatory factors in tissues can be suppressed, and the injury caused by inflammatory reaction can be alleviated; the activity and the completeness of organ tissues and cells can be guaranteed, the organ health is retained, and the productivity is improved.
Owner:NANJING AGRICULTURAL UNIVERSITY

Rapid cultivation method of macadamia nut rootstocks

The invention discloses a rapid cultivation method of macadamia nut rootstocks. The method comprises the steps that 1, macadamia nut seeds are put into a 0.5%-0.8% trisodium phosphate solution for soaking before sowing is conducted, the seeds on the lower portion are taken out and washed through clean water, and then the seeds are sequentially placed under the conditions of four different stages; 2, the seeds obtained in the first step are put into a constant-temperature vibrator loaded with a second soaking solution, oscillating soaking is conducted for 15-20 h, and the temperature ranges from 40 DEG C to 45 DEG C; 3, sprouting cultivation is conducted on the soaked seeds on the condition that the temperature ranges from 35 DEG C to 38 DEG C and the relative humidity ranges from 80% to 85% till the width of natural cracking sprout holes of the seeds reaches 2.5 mm or above, and the seeds are taken out; 4, the seeds obtained in the third step are sown into a sand bed substrate and cultivated till the height from seedlings to the surface layer of the sand bed substrate reaches 20 cm or above and the stem thickness reaches 0.6 cm, and the seedling can serve as the rootstocks for grafting. The method can rapidly cultivate the rootstocks suitable for grafting propagation of macadamia nuts.
Owner:厦门腾建绿化工程有限公司

Sanitary napkin with antibacterial natural fiber surface layer and manufacturing method of sanitary napkin with antibacterial natural fiber surface layer

InactiveCN106390182AHave growthHas antibacterial and antibacterial effectsAbsorbent padsBandagesAlcoholSurface layer
The invention relates to the field of disposable sanitary products and provides a sanitary napkin with an antibacterial natural fiber surface layer and a manufacturing method of the sanitary napkin with the antibacterial natural fiber surface layer. The sanitary napkin with the antibacterial natural fiber surface layer is mainly made of an antibacterial nonwoven fabric, the antibacterial nonwoven fabric comprises a nonwoven fabric body and plant extract sprayed to the nonwoven fabric body, the plant extract is made by soaking at least two plant materials in alcohol and heating for distilling out the alcohol, and the at least two plant materials are selected from folium mori, flos chrysanthemi, tea leaves, flos rosae rugosae and jasmine. The sanitary napkin with the antibacterial natural fiber surface layer has excellent antibacterial effects. The manufacturing method includes steps: taking at least two plant materials of folium mori, flos chrysanthemi, tea leaves, flos rosae rugosae and jasmine, soaking in alcohol, and heating for distilling out the alcohol to obtain the plant extract; uniformly spraying the plant extract to the nonwoven fabric body, drying and manufacturing to obtain the antibacterial nonwoven fabric. The manufacturing method is scientific and reasonable in design and simple in operation.
Owner:HANGZHOU WENSLI SILK CULTURE

Health care product capable of improving bones and joints and preparation method of health care product

The invention relates to the technical field of a health care product, and in particular provides a health care product capable of improving bones and joints and a preparation method of the health care product, wherein the health care product is mainly prepared from the following raw materials in parts by weight: as for active ingredients: 10-40 parts of calcium carbonate, 15-40 parts of chitosamine hydrochloride and 10-30 parts of chondroitin sulfate, and as for accessories: 0.1-1 part of glucose essence and 1-5 parts of a thin-film coating agent. The preparation method of the health care product capable of improving bones and joints comprises five steps, namely preparing powder, mixing, granulating, mixing materials and tabletting, and coating. The health care product provided by the invention is high in calcium content, good in effect and good in absorption, and the health care product, by supplementing calcium and promoting osteoblastic cell proliferation, has a function of enhancing bone density so as to take better effects on preventing and improving osteoporosis and improving life level of middle aged and elderly people; and the health care product is low in cost and is applicable to extensive popularization and application. The preparation method of the health care product provided by the invention is simple and efficient, high in active ingredient utilization rate and suitable for industrial popularization.
Owner:北京世纪合辉医药科技股份有限公司

Dendranthema morifolium (ramat.) tzvel cv.chuju eyesight-improving health granules and production method thereof

The present invention relates to the technical field of health food processing, specifically to dendranthema morifolium (ramat.) tzvel cv.chuju eyesight-improving health granules and a production method thereof. The dendranthema morifolium (ramat.) tzvel cv.chuju eyesight-improving health composition is prepared from 30-50 parts of a dendranthema morifolium (ramat.) tzvel cv.chuju extract concrete, 5-10 parts of lutein, 10-15 parts of a medlar extract concrete, 10-15 parts of a obtuseleaf senna seed extract concrete, and 5-10 parts of a mythic fungus extract concrete. The production method comprises: uniformly mixing the dendranthema morifolium (ramat.) tzvel cv.chuju extract concrete, the lutein, the medlar extract concrete, the obtuseleaf senna seed extract concrete, the mythic fungus extract concrete, crystal sugar, peppermint oil, malic acid and water to form agglomerates, and adopting a sieve mesh to screen the dendranthema morifolium (ramat.) tzvel cv.chuju eyesight-improving health granules with uniform particle size. According to the present invention, the lutein is the principal drug, is the important eye health maintaining element, is the nature eye antioxidant, and can be provided for effectively clearing free radicals causing eye tissue oxidation degeneration and promoting normal development of optic nerve and visual cells, and the medlar has functions of immunity regulation, anti-oxidation, anti-aging, liver and kidney nourishing, eyesight improving and the like.
Owner:广西恩泽康科技研发有限公司

Traditional Chinese medicine composition for treating surgical wounds, and preparation method of traditional Chinese medicine composition

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for treating surgical wounds, and a preparation method of the traditional Chinese medicine composition. The traditional Chinese medicine composition comprises the following active ingredients in parts by weight: 20-25 parts of hairyvein agrimonia herb, 15-20 parts of raw garden burnet, 10-15 parts of aloe, 10-15 parts of astragalus mongholicus, 15-20 parts of lithospermum erythrorhizon, 10-15 parts of Chinese angelica, 10-15 parts of myrrh, 10-15 parts of carthamus tinctorius, 15-20 parts of fructus forsythiae, 10-15 parts of rhizoma coptidis, 300-400 parts of sesame oil, and 80-100 parts of beewax. The traditional Chinese medicine composition for treating the surgical wounds uses the active ingredients, has obvious sterilization and anti-inflammation effects, can rapidly stop bleeding and pain, can promote epithelium regeneration and granulation formation and growth, is rapid in wound healing and significant in curative effect, can be used for the surgical wounds such as a trauma, a burn and a scald, is simple in preparation method, convenient to use and low in toxic and side effect, and is directly applied at an affected part.
Owner:邱巧玲
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