5 results about "Polygonum perfoliatum" patented technology

This invention discloses the application of *Polygonum aviculare* extract in the prevention and control of bacterial leaf spot in peach. The invention utilizes ultrasound-assisted extraction to extract the active components of *Polygonum aviculare*. Antibacterial experiments demonstrated that the extract exhibits good antibacterial activity against the pathogen of peach bacterial leaf spot (*Xanthomonas arboricola* pv. pruni, Xap), with a minimum inhibitory concentration (MIC) identical to that of the positive control drug oxytetracycline, both at 0.125 mg / mL. The antibacterial activity of *Polygonum aviculare* extract is comparable to that of oxytetracycline, making it a potential agent for the prevention and control of peach bacterial leaf spot.

This invention relates to the field of ecological slug control technology and discloses an adjustable-release rate vertical pokeweed extract ecological slug control module, including a support plate. A storage cylinder is fixedly connected to the top of the support plate. A trapezoidal lead screw is threadedly connected to the top of the storage cylinder. A rotating handle is fixedly connected to the top of the trapezoidal lead screw. A mounting block is fixedly connected to the bottom of the trapezoidal lead screw. A frustum-shaped block is fixedly connected to the bottom of the mounting block. A cylinder is fixedly connected to the top of the mounting block. A hollow shaft is rotatably connected to the top of the storage cylinder. The outer wall of the trapezoidal lead screw is disposed within the hollow shaft, and a groove is formed at the bottom of the hollow shaft. The outer wall of the cylinder is slidably connected within the groove. By rotating the rotating handle, the trapezoidal lead screw rotates, moving up and down along the top of the storage cylinder, causing the mounting block and the frustum-shaped block to move synchronously. The gap between the discharge pipe and the frustum-shaped block changes accordingly, thereby controlling the release rate of the vertical pokeweed extract and improving the slug control effect.

The invention belongs to the technical field of traditional Chinese medicine external preparations, and discloses a traditional Chinese medicine external washing composition as well as a preparation method and application thereof, and the traditional Chinese medicine external washing composition comprises the following raw medicinal materials in parts by weight: 10-30 parts of physalis alkekengi, 8-25 parts of perfoliote knotweed herb and 5-20 parts of virosa rugosa. The medicinal materials are dried products and are crushed and decocted with water, and the obtained filtrate is concentrated and diluted in proportion to prepare the external lotion. When in use, the liquid medicine is warmed, and externally washes or is hydropathically applied to an affected part. The three medicines have a synergistic effect, have the comprehensive effects of clearing away heat and toxic materials, resisting inflammation and relieving itching, inhibiting bacteria and preventing infection and promoting skin repair, and can effectively relieve skin redness and swelling and itching of varicella or herpes patients, promote scabbing and falling of herpes and reduce secondary infection caused by scratching. The traditional Chinese medicine external washing composition disclosed by the invention is high in safety, good in children compliance, simple and controllable in preparation process, stable in component, suitable for popularization and application in families and medical institutions, and good in clinical value and industrialization prospect.

The invention relates to the technical field of health-care products, in particular to skin-soothing health-care emulsifiable paste and a preparation method thereof.The skin-soothing health-care emulsifiable paste is prepared from tribulus terrestris, radix sophorae flavescentis, mint, Chinese magnoliavine roots, senecio scandens, pine needles, perfoliote knotweed herb and chlorhexidine. The cream is prepared from tribulus terrestris, radix sophorae flavescentis, mint, berberis poiretii schneid, senecio scandens, pine needle, perfoliote knotweed herb, chlorhexidine and the like according to a specific proportion, and has the beneficial effects that the skin-soothing health-care cream is scientific and reasonable in formula, adopts the compatibility principle of monarch, minister, assistant and guide, has a good effect of improving skin problems due to the synergistic effect of the components, and is high in safety; the traditional Chinese medicine composition is suitable for improving sub-health crowds caused by whelks, rash, acne, psoriasis, skin itch, redness, skin pimples, skin keratosis and dryness, hair follicle comedo, facial skin laxity and skin aging, and has the effects of promoting health and caring health by smearing uncomfortable parts with the traditional Chinese medicine composition; the preparation method is simple and feasible, is suitable for large-scale production, and has a wide application prospect.

The invention provides a traditional Chinese medicine compound preparation for auxiliary nursing of hashimoto thyroiditis, and relates to the technical field of traditional Chinese medicine pharmacy. The traditional Chinese medicine compound preparation is prepared from the following traditional Chinese medicinal materials: resina liquidambaris, homalomena occulta, sword brake herb, walnut twig, resina erythrinae, siberian elm bark, polygonum cuspidatum, red-knees herb, perfoliote knotweed herb, akebia fruit, oroxylum indicum, semen brassicae, kadsura longipedunculata, rhizoma dioscoreae nipponicae, ginseng leaf and rhizoma zingiberis. According to the traditional Chinese medicine compound preparation, the autoantibody titers of HT model rat serum TPOAb and TgAb can be effectively reduced, thyroid function indexes FT3, FT4 and TSH are effectively improved, and meanwhile generation and activity of HT model serum inflammatory factors can be effectively inhibited. The traditional Chinese medicine compound preparation disclosed by the invention has a relatively good treatment effect in the aspects of inhibiting autoantibody generation and reducing thyroid damage and can be used for effectively treating hashimoto thyroiditis by inhibiting inflammatory response. The traditional Chinese medicine compound preparation disclosed by the invention is expected to be further developed and researched as a medicine for treating or assisting in treating hashimoto thyroiditis.