890 results about "Borneol" patented technology

The invention provides a traditional Chinese medicine composition and an application thereof in preparing a product for preventing, alleviating or treating acute hepatopancreatic necrosis of shrimp, belonging to the field of veterinary medicine. The active ingredients of the traditional Chinese medicine composition include isatis root, artificial bezoar, liquorice, borneol, pig gall powder and xuanming powder. The traditional Chinese medicine composition has a good therapeutic effect on preventing, alleviating or treating acute hepatopancreatic necrosis of shrimp, with a cure rate of more than 70%, has antibacterial and liver-protecting effects, can effectively improve the degree of liver damage, improve the survival rate of shrimp and reduce losses.

The invention relates to the field of traditional Chinese medicine, and discloses a traditional Chinese medicine composition for treating cognitive impairment of Parkinson's disease and application thereof.The traditional Chinese medicine composition is prepared from, by weight, 180-220 parts of vinegar tortoise plastron, 90-110 parts of morinda officinalis, 90-110 parts of angelica sinensis, 90-110 parts of radix curcumae, 55-65 parts of rhizoma acori graminei, 55-65 parts of polygala tenuifolia, 180-220 parts of calcined dragon bone, 180-220 parts of caulis spatholobi and 1-3 parts of borneol. When all the medicines of the traditional Chinese medicine composition are combined, the compatibility of monarch, minister, assistant and guide is performed, so that the traditional Chinese medicine composition has the effects of tonifying kidney, promoting blood circulation, dispersing blood stasis and inducing resuscitation, can relieve cognitive impairments such as space navigation, space exploration, working memory and the like of a Parkinson's disease cognitive impairment model mouse caused by chronic hypoperfusion, and realizes the treatment effect on the Parkinson's disease cognitive impairment; good application prospects are realized.

The invention provides a traditional Chinese medicine gel patch for treating gouty arthritis and a preparation method thereof. The traditional Chinese medicine gel patch for treating gouty arthritis comprises at least a gel layer loaded with traditional Chinese medicine extracts; the traditional Chinese medicine extracts comprise the following raw materials: coix seed, phellodendron amurense, clematis root, radix scutellariae, atractylodes lancea, radix ophiopogonis, radix scutellariae, acer scutellariae, radix scutellariae, radix aconiti kusnezoffii, radix strychnii, frankincense, myrrh, angelica sinensis, safflower, cyathula root, radix paeoniae rubra, radix smilacis gracile, radix striatae, eucalyptus glomeratae, sophora flavescens, andrographis paniculatae, radix lobeliae, rhizoma coptidis, radix scutellariae, cassia twig, zanthoxylum bungeanum, and borneol; and a matrix of the gel layer comprises the following raw materials in parts by weight: silk fibroin, polyvinyl pyrrolidone, azido-polyethylene glycol-carboxylic acid, 1-ethynylcyclopropylcarboxylic acid, 2,5-dicarboxylic acid-3,4-ethylenedioxythiophene, and glycerol. The traditional Chinese medicine gel plaster of the present invention can achieve good therapeutic effects through percutaneous absorption.

The invention provides a method for producing borneol, the method comprising culturing the transgenic microorganism in a culture medium, and the microorganism comprises or expresses borneol diphosphate synthetase and phosphatase.

The present invention provides an anti-fatigue essential oil composition and a preparation method thereof, belonging to the technical field of compound essential oils. The essential oil composition comprises a compound essential oil and a eutectic composition; the compound essential oil comprises 1 to 25 parts of Torreya grandis aril essential oil, 1 to 20 parts of cinnamon leaf essential oil, 1 to 20 parts of lemon essential oil, and 1 to 15 parts of ginger essential oil; the eutectic composition comprises 1 to 3 parts of borneol and 1 to 10.5 parts of menthol. A potassium citrate solution is added to Torreya grandis arils, a sodium acetate solution is added to cinnamon leaves, a potassium citrate solution is added to fresh lemons, and purified water is added to ginger. The juices are squeezed separately and then distilled to obtain Torreya grandis aril essential oil, cinnamon leaf essential oil, lemon essential oil, and ginger essential oil. The present invention combines the four essential oils in a proportioned mixture to produce a compound essential oil, and adds the eutectic composition to produce an essential oil composition. The essential oil composition has significant fatigue-relieving and mentally refreshing effects, and is not easily tolerated.

The invention relates to the technical field of plant essential oil products, and discloses a refreshing composition based on plant essential oil and a preparation method thereof.The method comprises the steps that an essential oil composition containing menthol, borneol, lime oil, patchouli oil, lavender oil, basil, pelargonium graveolens oil, clove oil and eucalyptus globulus leaf oil is prepared; constructing an ionic gel slow-release base layer; forming a plant source emulsifier composite two-phase system; and adding a light protection and anti-oxidation protection layer. According to the invention, the stability of the essential oil composition in an environment with change of illumination, temperature and humidity is remarkably improved, precise controlled release of essential oil components is realized, and the technical problems that a traditional essential oil product is easy to volatilize and poor in stability and different hydrophilic essential oil components are difficult to effectively load and release at the same time are solved.

The invention discloses a pharmaceutical composition which comprises anisodine or salt thereof and 2-borneol or related substances thereof. The pharmaceutical composition provided by the invention has a synergistic effect in treatment of cardia-cerebrovascular diseases, especially central nervous diseases such as acute ischemic stroke, can effectively improve the effect of patients with cerebrovascular diseases, especially central diseases such as acute ischemic stroke, and improves the quality of life.

The invention discloses a water-soluble bornyl ester compound and application thereof, the structure of the water-soluble bornyl ester compound is as shown in general formula I, R is acetic acid 2-oxoethyl ester of organic heterocyclic ring, amino acid 2-oxoethyl ester, glycolate of amino acid, acetal of monodisperse polyethylene glycol chain, carbonate, ester or glycosyl; the compound is good in water solubility, the problems that borneol is difficult to dissolve in water and difficult to prepare can be well solved, and in an inflammatory depression animal model, the bornyl ester compound shows good anti-inflammatory, anti-depression and cerebral apoplexy treatment effects and has great application prospects.

The invention discloses a medicine for treating bedsore and application thereof.The medicine is prepared from parthenocissus tricuspidata, clove, radix aucklandiae and borneol, the parthenocissus tricuspidata serves as a monarch drug and has the effects of promoting blood circulation, removing toxins, removing blood stasis, dredging collaterals, improving local blood circulation of bedsore, promoting inflammation fading, dissolving sore and ulcer toxins and repairing damaged tissue; the clove is used as a ministerial drug to expel pus and engender tissue, inhibit wound infection and promote healing of ulcerated wounds; the radix aucklandiae is used as an adjuvant drug for promoting qi circulation, promoting blood circulation and promoting qi hyperactivity and blood circulation, and the radix aucklandiae is used as a monarch drug for removing stasis and dredging collaterals to nourish tendons and meat; borneol is used as an assistant drug, is used for resisting bacteria, relieving pain and promoting healing of non-healing after bedsore ulceration, and also can be used as a meridian guiding drug to enhance the seepage force of the drug so as to promote external transdermal absorption of the drug. Through simple composition and reasonable compatibility of the medicines, local qi and blood stasis of bedsores can be improved and wound healing can be promoted through the multi-target effect by activating blood and detoxifying, expelling pus and promoting tissue regeneration and inhibiting bacteria to control infection, so that the bedsores can be effectively treated.

The invention belongs to the technical field of sleep-aiding gels, and discloses a herbal sleep-aiding gel and a preparation process thereof, the gel comprises the following components: deionized water, propylene glycol, glycerol, carbomer 980 and triethanolamine; the mask is prepared from, by weight, 1.8% of lavender essential oil, chamomile extract, bitter orange flower essential oil, gamma-aminobutyric acid, melatonin, spina date seed extract, xylaria nigripes extract and phospholipid wall materials. Sodium chloride and azone; camphor and borneol; eDTA (Ethylene Diamine Tetraacetic Acid) disodium, phenoxyethanol and ethylhexylglycerin. The traditional Chinese medicine composition is suitable for people with sleep disorders such as long-term insomnia, difficulty in falling asleep, insomnia and dreaminess, easy awakening due to light sleep, restlessness and depression and the like; through the high transdermal absorption rate of a nano micro-capsule technology, in combination with a colloid double-electrode-layer structure, capacitance-like micro-current is generated, in cooperation with lavender-chamomile-bitter orange flower and other herbal essence and GABA and melatonin active ingredients, the sleep center is adjusted in a multi-channel mode, and the physical sleep-aiding scheme is a new physical sleep-aiding scheme for safely replacing a sleeping drug.

The invention provides eye protection liquid for improving eye microcirculation and a preparation method thereof, and belongs to the technical field of medical configuration products. The composition comprises the following components: surface-modified magnetic nanoparticles, a calendula extract, a fermented dogwood extract, xanthophyll, taurine, sodium hyaluronate, hydrolyzed sodium hyaluronate, soya bean lecithin, borneol and fermented vegetable oil. The efficiency of active ingredients is improved through a double-fermentation technology, magnetic targeting and multi-channel compounding are combined, and the preparation method has remarkable advantages in the field of improving periorbital microcirculation. The traditional Chinese medicine composition has an obvious relieving effect on asthenopia and dry skin around eyes; the components of the eye microcirculation eye protection liquid are mild, and adverse reactions such as allergy cannot be caused.

The invention discloses a collateral-dredging and pain-relieving gel plaster and a preparation method thereof. The collateral dredging and pain relieving ointment is prepared from the following raw materials in percentage by mass: camphor, borneol, menthol, absolute ethyl alcohol, collateral dredging and pain relieving volatile oil, a surfactant, collateral dredging and pain relieving extract, tartaric acid, purified water, partially neutralized sodium polyacrylate, a cross-linking agent, an adhesive, glycerol, EDTA-2Na (Ethylene Diamine Tetraacetic Acid) and a filling agent. The plaster disclosed by the invention is high in application comfort, breathable, free from aching feeling after being uncovered, free from residue on skin and not sticky when being in contact with sweat; the use of an organic solvent is basically avoided in the production process; the matrix contains components such as water and glycerol, has the effects of moistening the skin and promoting skin hydration, and is free of irritation and sensitization to the skin; repeated uncovering and pasting can be achieved, and the viscosity influence is small.

The invention discloses a gel dressing for treating haemorrhoids and a preparation method of the gel dressing. The gel dressing is prepared from the following raw materials in parts by weight: modified chitosan, multifunctional lipidosome, fructo-oligosaccharide, hyaluronic acid, carbomer, glycerol and recombinant human epidermal growth factors. Chitosan has good film-forming property and antibacterial activity, when haemorrhoids are cracked and bleeding due to long-term constipation, a wound surface is in a high-pH and high-ROS environment, the modified chitosan forms a compact protective film on the ulcerated wound surface, the multifunctional lipidosome with contracted film holes and larger particle size is blocked outside, heparin molecules are grafted on the modified chitosan, and the heparin molecules are grafted on the surface of the wound surface. Recombinant human epidermal growth factors are allowed to pass through, and wound healing is accelerated. When the ulceration part is gradually healed, the pH and ROS level return to normal, the protective film of the modified chitosan is expanded, and the multifunctional liposome is diffused and degraded through the protective film to release the pepper extract, the borneol and the menthol. Fructo-oligosaccharide is added to maintain normal flora balance in the anorectum area.

The invention belongs to the technical field of external preparations, and provides compound itching-relieving cream as well as a preparation method and application thereof. The compound itching-relieving ointment is prepared from the following components in parts by weight: 3 to 6 parts of rhizoma coptidis, 9 to 15 parts of radix scutellariae, 9 to 15 parts of radix et rhizoma rhei, 3 to 6 parts of herba schizonepetae, 3 to 6 parts of herba menthae, 1 to 3 parts of cortex moutan, 1 to 3 parts of sandalwood and 0.5 to 1 part of borneol. The compound antipruritic ointment has the effects of cooling, relieving itching, detoxifying and diminishing swelling, and is used for treating itching and eczema dermatitis itching caused by biting of various small insects such as mosquitoes and the like. According to the compound antipruritic ointment disclosed by the invention, a plurality of components are in synergistic interaction, so that a multi-target and multi-layer treatment effect is realized. The traditional Chinese medicine composition can be used for cooling, relieving itching, detoxifying and diminishing swelling from the source while quickly relieving itching, and a comprehensive and effective solution is provided for itching.

The invention discloses an application of a traditional Chinese medicine composition in preparation of a medicine for preventing and treating atherosclerosis combined with hyperhomocysteinemia and / or hyperlipidemia. The traditional Chinese medicine composition comprises the following components: ginseng, lucid ganoderma, safflower, musk, calculus bovis, bear gall, pearl, venenum bufonis, radix aconiti carmichaeli and borneol. According to the traditional Chinese medicine composition disclosed by the invention, through reasonable compatibility of all the components, at least one of indexes such as aorta plaque area, vasomotor inner diameter difference, intima-media thickness, blood fat level, homocysteine content and the like in atherosclerosis combined with hyperhomocysteinemia and / or hyperlipidemia can be effectively improved; the symptoms of atherosclerosis combined with hyperhomocysteinemia and / or hyperlipidemia are relieved from multiple aspects, and the progress of the disease course is blocked. The traditional Chinese medicine composition is controllable in quality, convenient for standardized production, safe and reliable in prescription and free of toxic and side effects on human bodies.

The invention relates to a plaster for dredging collaterals of muscles and bones. The invention mainly comprises a back lining layer, a medicine layer and a protective layer, glycerol and sodium alginate are used as a matrix, and the medicine layer is obtained by mixing a traditional Chinese medicine extract prepared from asiatic toddalia root, polygala japonica, short-pedicel aconite root, fructus alpiniae oxyphyllae, datura seeds, asarum heterotropoides, artificial musk and borneol with the matrix; the obtained muscle and bone collateral dredging plaster acts on an affected part through the medicine layer with a certain thickness, has good effects of dispelling wind, eliminating dampness, promoting blood circulation and dredging collaterals, and has a health care effect on uncomfortable parts such as neck, shoulders, waist, knee joints and the like caused by wind, cold and damp evil.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to application of a traditional Chinese medicine composition in preparation of anti-hepatoma medicines. The traditional Chinese medicine composition comprises red ginseng, ox horn tip, musk, borneol, safflower, bezoar, radix aconiti lateralis praeparata slice, venenum bufonis, pseudo-ginseng, benzoin and pearl. Experimental results show that the traditional Chinese medicine composition can induce apoptosis and necrosis of liver cancer cells and inhibit proliferation of the liver cancer cells; and liver cancer cells are retarded to be in a G1 cell cycle. Therefore, the invention provides a new therapeutic drug for clinical treatment of liver cancer, and the raw materials are natural medicinal materials, have wide sources and have good application prospects.

The invention relates to polysaccharide-based composite hydrogel as well as a preparation method and application thereof. The composite hydrogel is prepared from the following raw materials: hydroformylated modified ortho-hydroxyl-containing polysaccharide, an extracellular matrix enzyme digestive juice, tannic acid, cannabidiol, neomycin sulfate and borneol, by compounding multiple components, the use performance of the hydrogel can be remarkably improved, and the hydrogel is particularly suitable for a harsh environment. The composite hydrogel disclosed by the invention has excellent mechanical properties, good biological safety, certain self-repairing performance and relatively high anti-inflammatory, antibacterial and antioxidant properties, and can be applied to skin or mucous membrane tissue wound repairing.

The invention discloses a phlebitis treatment gel containing a coptis chinensis-wine-treated rhubarb compound component and a preparation method of the phlebitis treatment gel. The active ingredients of the gel are coptis chinensis, rheum officinale and wine-treated rheum officinale in a mass ratio of (1.5-2.5): (1.5-2.5): 1, preferably 2: 2: 1. Lavender essential oil, tea tree essential oil, folium eucalypti essential oil and vinegar frankincense, radix trichosanthis and other traditional Chinese medicine auxiliary materials are used as auxiliary materials. The preparation method comprises the following steps: extracting twice with ethanol, mixing extracting solutions, adding borneol, menthol and essential oil, and finally gelling with carbomer. The phlebitis gel can be independently used or combined with indometacin to form dual-channel anti-inflammation, and the defects of skin atrophy, toxicity accumulation and the like of traditional phlebitis gel are overcome. The traditional Chinese medicine composition is clinically expanded and applied to first-stage pressure sores (without skin damage), acnes and mosquito bites, red and swollen of the first-stage pressure sores fade away within 3-5 days, red and swollen of the acnes are relieved by more than or equal to 60% when the traditional Chinese medicine composition is combined with oral medicine for 48 hours, the itching relieving effect on the mosquito bites is less than or equal to 30 minutes, and the curative effect on phlebitis is remarkably superior to that of 50% magnesium sulfate (Plt;

Provided are a ginsenoside F1 nasal mucosa formulation and a preparation method therefor and use thereof. The ginsenoside F1 nasal mucosa formulation is prepared using ginsenoside F1 as an active ingredient, together with a nasal mucosa absorption promoter and water, and optionally contains borneol and a bacteriostatic agent. The ranges of the mass percentage of the components are preferably as follows: 0.4-15% of ginsenoside F1, 0-0.8% of borneol, 0.05-40% of the absorption promoter, and 0-0.3% of the bacteriostatic agent. The nasal formulation can be used for treating senile dementia and can improve and restore memory. The nasal solution has the following advantages: improving the solubility of the ginsenoside F1 in water and thereby significantly improving the bioavailability of systemic absorption of ginsenoside F1, and enabling increase in the concentration of ginsenoside F1 in the intracerebral focus by means of formula adjustment according to therapeutic requirements and thereby significantly improving the therapeutic effect for diseases and the safety of drug use.

The invention relates to a traditional Chinese medicine preparation for treating mild and moderate spleen and kidney deficiency and phlegm and blood stasis type Alzheimer's disease sleep disorder and a preparation method of the traditional Chinese medicine preparation, and belongs to the field of traditional Chinese medicine treatment preparations for Alzheimer's disease. The traditional Chinese medicine preparation is prepared from the following traditional Chinese medicine raw materials: rhizoma acori graminei, borneol, poria with hostwood, rhizoma atractylodis macrocephalae, codonopsis pilosula, radix astragali preparata, fructus evodiae, ramulus euonymi, polygala tenuifolia, lily, caulis polygoni multiflori and fossil fragments. The traditional Chinese medicine composition is used for treating mild and moderate spleen and kidney deficiency and phlegm and blood stasis type Alzheimer's disease sleep disorder, and has a good treatment effect. Sleep of patients with mild and moderate spleen and kidney deficiency and phlegm and blood stasis type Alzheimer's disease sleep disorder is evaluated through the intelligent bracelet, sleep condition quantitative monitoring is conducted, traditional Chinese medicine acupoint application treatment is conducted through a traditional Chinese medicine characteristic therapy method, the sleep quality and structure changes of the patients are evaluated, the treatment effect of traditional Chinese medicine acupoint application on the patients is researched, and the clinical application prospect is wide. Therefore, a clinical basis is provided for objective evaluation and standardized treatment of the sleep disorder, and the method has very important clinical significance for improving the life quality of a patient and evaluating prognosis.

The invention relates to a collateral-dredging thrombus-removing traditional Chinese medicine composition for preventing and treating stroke, vascular thrombus, arteriosclerosis, coronary heart disease or waist and leg pain. The traditional Chinese medicine composition is prepared from the following raw material medicines in parts by weight: 12-65 parts of cooked rhubarb, 10-72 parts of salvia miltiorrhiza, 12-65 parts of cortex moutan, 6-57 parts of rhizoma zingiberis, 8-50 parts of pseudo-ginseng, 15-45 parts of obscured homalomena rhizome, 10-68 parts of leech, 7-76 parts of earthworm, 15-70 parts of ligusticum wallichii, 6-52 parts of Tibetan capillary artemisia, 7-49 parts of cape jasmine, 3-25 parts of borneol, 6-75 parts of angelica sinensis, 12-65 parts of ginseng, 7-53 parts of pogostemon cablin and 10-77 parts of radix curcumae. The medicine has the effects of promoting blood circulation, removing blood stasis, dredging collaterals and removing thrombus. The traditional Chinese medicine composition can be used for preparing medicines for treating cerebral apoplexy, coronary heart disease, arteriosclerosis and static artery thrombosis diseases, or medicines for soothing channels, activating collaterals and promoting blood circulation to remove blood stasis, which are related to waist and leg pain diseases. The invention provides a prevention and treatment effective solution for people with stroke, vascular thrombosis, arteriosclerosis, coronary heart disease or waist and leg pain.

The invention relates to a preparation method of a plant disease control fungicide, which comprises the following steps: taking traditional Chinese medicines with an antibacterial effect as raw materials, and carrying out first-step fermentation by adopting Trichoderma harzianum; beauveria bassiana and Penicillium baylii are subjected to second-step fermentation, bacillus velezensis is subjected to third-step fermentation, fermentation liquor is collected, a filter cake is further subjected to reflux extraction, an extracting solution and the fermentation liquor are collected, combined and concentrated into clear paste, an ethanol solution is added, standing is carried out, supernate is taken, borneol, gelatin and cellulose acetate are added to prepare mixed liquor, ultrafiltration is carried out, ultrafiltrate is collected, and freeze-dried powder is obtained. The microbial inoculum required by the invention is obtained. According to the invention, specific traditional Chinese medicines are adopted, an excellent broad-spectrum antibacterial system is formed through specific microbial fermentation, and the antibacterial system is compounded with borneol, gelatin, cellulose acetate and other components to form the fungicide, so that the effectiveness duration and the effect taking rate of the fungicide on the surface of a plant are effectively improved, and efficient prevention and treatment on various diseases such as fungi, bacteria and the like are formed.

The invention provides a preparation method and application of borneol water with high natural borneol content, and belongs to the technical field of medicines, daily chemicals and aromatherapy. The invention provides a preparation method of borneol water with high natural borneol content, and the borneol water is prepared by directly adopting fresh crushed cinnamomum camphora leaves as a borneol donor based on a two-stage vacuum steam distillation-cyclodextrin reversible carrying coupling process. According to the method, through a'two-stage vacuum steam distillation-cyclodextrin reversible carrying 'coupling process, the content of borneol in a water phase reaches 0.60 + / -0.05 g / 100mL, the chemical purity is greater than or equal to 96%, and meanwhile, long-term clarification and stability are ensured. The obtained borneol water can be effectively used for treating infant eczema, chronic kidney disease related pruritus and relieving / inhibiting pain in the acute outbreak period of gout.

The present invention relates to a Chinese medicine composition for promoting postoperative intestinal function recovery in patients undergoing abdominal surgery, and its preparation method and use, and belongs to the field of Chinese medicine. The Chinese medicine composition of the present invention is prepared from the following raw materials in parts by weight: 168-254 parts of cloves, 168-254 parts of fennel, 84-126 parts of costus root, 50-76 parts of lindera root, 50-76 parts of cyperus rotundus, 50-76 parts of magnolia bark, and 8-14 parts of borneol. The present invention also provides a preparation method and use of the Chinese medicine composition. The present invention adopts an external application mode of applying Shenque acupoint, which improves clinical compliance and safety. Clinical data show that it can significantly shorten flatus time, improve postoperative intestinal dysfunction, and has good promotion and application prospects.

The invention provides a traditional Chinese medicine gel emplastrum for treating gouty arthritis and a preparation method thereof, the traditional Chinese medicine gel emplastrum for treating gouty arthritis at least comprises a gel layer loaded with a traditional Chinese medicine extract, the traditional Chinese medicine extract comprises the following raw materials: semen coicis, cortex phellodendri, radix clematidis, kadsura coccinea, rhizoma atractylodis, rhizoma dioscoreae hypoglaucae, red psychotria leaf, alangium platanifolium, kadsura pepper stem, radix aconiti, radix aconiti agrestis, semen strychni, frankincense, myrrh, angelica sinensis, safflower carthamus, radix cyathulae, radix paeoniae rubra, rhizoma smilacis glabrae, lycopodium clavatum, radices hemerocallis, weeping willow twig, evodia lepta, swamp mahogany, radix sophorae flavescentis, herba andrographitis, Chinese lobelia, coptis chinensis, edible tulip, cassia twig, pepper and borneol; a matrix of the gel layer is prepared from the following raw materials in parts by weight: silk fibroin, polyvinyl pyrrolidone, azide-polyethylene glycol-carboxylic acid, 1-ethynyl cyclopropyl carboxylic acid, 2, 5-dicarboxylic acid-3, 4-ethylenedioxythiophene and glycerol. The traditional Chinese medicine gel emplastrum disclosed by the invention can achieve a good treatment effect through percutaneous absorption.

The present application relates to bicyclo[2.2.1]hept-5-en-2-ol and related compounds, methods of making them, and methods of using them as flavor and fragrance ingredients in food, cosmetic, pharmaceutical, consumer, and other compositions and products.

The invention belongs to the technical field of plant tissue culture, and particularly relates to an induction method of adventitious roots of cinnamomum camphora. According to the method disclosed by the invention, the adventitious root induction rate of the adventitious root of the cinnamomum camphora is remarkably improved by establishing a sterile system of the cinnamomum camphora, culturing cluster buds and sterile seedlings, promoting rooting of tissue culture seedlings, inhibiting browning, enabling the adventitious buds to extend and inducing the adventitious root through three ways, so that the problems of shortage of borneol resources and high market demand are solved; the method for inducing the adventitious roots of the cinnamomum camphora can be used for industrial production, and sufficient raw materials are provided for extraction of borneol; according to the method, large-scale culture of the adventitious roots of the cinnamomum camphora is achieved, a large number of pharmaceutical raw materials can be obtained at low cost in a short time, and an integrated production system can be formed with the pharmaceutical industry. The technology has important practical significance for promoting the development of the cinnamomum camphora industry, expanding the application of the pharmaceutical field, constructing a rare and endangered traditional Chinese medicinal material breeding technology system and realizing sustainable development and utilization.

The application relates to a cyclodextrin grafted N-cationic borneol ester polymer antibacterial material, which has the following structure: wherein x is the structural unit number of the N-cationic borneol ester, that is, the polymerization degree, x=20-100; X ‑ =F ‑ , Cl ‑ , Br ‑ or I ‑ . Meanwhile, the application also discloses a synthesis method of the polymer antibacterial material. The natural cyclic oligosaccharide antibacterial material grafted with natural active molecules has higher antibacterial activity, broad-spectrum antibacterial performance and good biocompatibility, can be applied to the biomedical field, and can be used for preparing fruit preservative materials, antibacterial coating, antibacterial fabric and other antibacterial materials.

The invention discloses a preparation method of N-hydroxyl-5-norbornene-2, 3-dicarboximide sulfonate, which is characterized in that the N-hydroxyl-5-norbornene-2, 3-dicarboximide sulfonate is used as a raw material. The preparation method comprises the following step: in the presence of alkali, carrying out esterification reaction on a compound II and a compound III in a solvent to obtain a compound I. The preparation method disclosed by the invention can be used for obtaining a high-purity product with high yield and has a good industrial production prospect.