7 results about "Pathogenic factor" patented technology

The application discloses a hot compress plaster for promoting blood circulation and removing blood stasis and a preparation method thereof, and belongs to the technical field of external preparations of traditional Chinese medicines. The hot compress plaster is prepared from Prunella vulgaris, Gastrodia elata, Cyperus rotundus and other Chinese medicines and beeswax. The preparation method comprises the steps of raw material screening and pretreatment, medicine powder preparation, base preparation, mixing and forming, cooling and shaping and packaging and storage. The application is based on the pathogenesis of Qi stagnation and blood stasis and phlegm and blood stasis intermingling, follows the principles of promoting blood circulation, removing phlegm and resolving stasis, strengthening healthy energy and eliminating pathogenic factors, and can effectively improve the blood circulation of the body and dissipate tumor nodules in combination with the warm action of hot compress. The hot compress plaster is flexible in proportioning and can be personalized, is simple in preparation, safe in use, small in side effect, suitable for the auxiliary treatment of tumor nodules, and has high clinical application value and popularization prospect.

The present application belongs to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition, a preparation method and application thereof. Specifically, based on the theory of traditional Chinese veterinary medicine of'strengthening the body resistance and eliminating pathogenic factors, and treating the root and branch', aiming at the pathogenesis of 'deficiency in the root and excess in the branch' of low immunity in animals, eight kinds of medicinal materials are scientifically screened to form a traditional Chinese medicine compound with the effects of tonifying qi and nourishing blood, invigorating the spleen and kidney, dredging collaterals and eliminating dampness, and clearing heat and detoxifying. Through the verification of a cyclophosphamide-induced low immunity mouse model, the traditional Chinese medicine composition can significantly improve the mental state of the mice, restore the body weight and thymus / spleen index, repair the pathological damage of the spleen tissue, and adjust the inflammatory factor level in the serum and spleen tissue. In addition, in a Marek's disease virus infection model, the traditional Chinese medicine composition combined with the Marek's disease virus vaccine can significantly reduce the viral load in the peripheral blood, liver and spleen, and reduce the liver enlargement, hemorrhage and microscopic structure damage, showing a good immune synergistic effect.

This invention relates to the field of preservation films, specifically to a nanocomposite film for apple storage and preservation and its preparation method, comprising a base film and a coating liquid. This invention combines a cellulose nanocrystal base film with an evaporation-induced self-assembled layered ordered structure with a superhydrophobic cellulose ester coating. A cyclodextrin-laccase cascade system is integrated in the base film to specifically capture and enzymatically degrade the pathogenic factors of tiger skin disease. A micro-nano rough structure is constructed in the coating to encapsulate humidity-triggered microencapsulated degradation enzymes. Compared with existing technologies, this invention simultaneously achieves multiple effects on a single film: passive regulation of the respiratory microenvironment, active removal of stored pathogens, surface anti-condensation, and accelerated degradation on demand after disposal. It leaves no harmful residues throughout its entire life cycle and has broad application prospects in the cold chain logistics and green packaging of fresh agricultural products.

This invention relates to a traditional Chinese medicine composition for treating chronic cervicitis complicated with HPV infection. The composition is made from the following raw materials in parts by weight: 26-34 parts raw Astragalus membranaceus, 26-34 parts Smilax glabra, 11-19 parts Toona sinensis root bark, and 26-34 parts raw Coix lacryma-jobi. This invention also provides the uses of the traditional Chinese medicine composition. In this invention, raw Astragalus membranaceus is the principal ingredient, tonifying Qi and strengthening the body's resistance; Smilax glabra and Toona sinensis root bark clear heat and dry dampness; and raw Coix lacryma-jobi dispels dampness and promotes tissue regeneration, serving as assistant ingredients; the entire formula works synergistically to strengthen the body's resistance, eliminate pathogenic factors, and promote tissue regeneration.

The application provides a traditional Chinese medicine composition, a gel and application in prevention or treatment of allergic rhinitis. The traditional Chinese medicine composition is composed of seleniumized astragalus 10-30 parts by weight, lonicera 10-20 parts by weight, xanthium 5-15 parts by weight, fructus mume 10-20 parts by weight, siler 5-15 parts by weight and radix angelicae dahuricae 5-15 parts by weight. The selenium content of the seleniumized astragalus is 10-20 mg / kg. The seleniumized astragalus in the traditional Chinese medicine composition can play the antioxidation effect and the immune enhancement effect, and can effectively play the anti-inflammatory effect and the repair effect, and can cooperate with the components such as lonicera, xanthium, radix angelicae dahuricae and siler to remove wind and open the orifices, cooperate with the effects of fructus mume in lung astringing, anti-allergy and saliva increasing, and play the effects of strengthening healthy qi and eliminating pathogenic factors, prevention and treatment, and can be effectively used for prevention and treatment of allergic rhinitis.

This invention provides a traditional Chinese medicine composition, a traditional Chinese medicine powder, its preparation method, and its application, belonging to the field of livestock and poultry breeding technology. The invention provides a traditional Chinese medicine composition based on the principles of strengthening the body's resistance and eliminating pathogenic factors, clearing heat and detoxifying, reducing inflammation and swelling, promoting blood circulation and removing blood stasis, and strengthening the spleen and aiding in egg production. Chrysanthemum, dandelion, and motherwort are used as the principal herbs to clear heat and detoxify, promote blood circulation and regulate menstruation, and resist stress. Astragalus, angelica, and plantain are used as the assistant herbs to promote blood circulation and remove blood stasis, invigorate qi and strengthen the spleen, reduce swelling and relieve pain, and enhance the heat-clearing, detoxifying, and stress-resistant effects of the principal herbs. Atractylodes and tangerine peel are used as adjuvant herbs to dry dampness, strengthen the spleen, invigorate the stomach and promote digestion, providing a biochemical source for egg production. Licorice is used as the guiding herb to invigorate qi and harmonize the middle jiao, and regulate the effects of all the herbs. The traditional Chinese medicine composition of this invention can enhance the constitution, disease resistance, and stress resistance of laying hens, reduce the mortality rate during forced molting, increase egg production rate and egg quality, prolong the peak laying period, and alleviate oviduct inflammation.

This invention discloses ADH2 The application of genes in regulating the pathogenicity of weed biocontrol bacteria belongs to the field of genetic engineering technology. This invention is the first to systematically demonstrate... ADH2 The gene is a key pathogenic factor in the biocontrol function of Trichoderma multisporum strain HZ-31. This gene directly affects the infection efficiency and pathogenicity of Trichoderma multisporum by regulating its mycelial growth, development, and sporulation capacity when interacting with host plants (weeds). The findings of this invention provide a theoretical reference for further analysis of the molecular mechanism by which Trichoderma suppresses weeds, and also provide technical support for expanding the application scenarios of Trichoderma for weed control, artificially controlling weed density in farmland, and rationally optimizing the allocation of farmland resources.