14 results about "Polygonum aviculare" patented technology

The invention relates to the technical field of preparation of bath foam capable of relieving infantile eczema, and particularly discloses bath foam capable of relieving infantile eczema and a preparation method thereof.The preparation method comprises the steps that kochia scoparia fruits, schizonepeta, folium artemisiae argyi, radix sophorae flavescentis, pepper fruits, cnidium monnieri fruits, radix saposhnikoviae, polygonum aviculare and gleditsia sinensis seeds are freeze-dried and then smashed, and pretreatment powder is obtained; performing grouped extraction on the pretreated powder to obtain an extracting solution; mixing the extracting solutions step by step, and sequentially performing low-temperature aging, gradient alcohol precipitation and sterilization to obtain the bath foam capable of relieving infantile eczema. According to the method, cell walls of the raw materials are broken through low-temperature freezing by adopting a method of firstly freezing and breaking walls and then grouping extraction, and the yield of active ingredients is remarkably improved by combining the temperature gradient and solvent concentration gradient design during grouping extraction, so that the treatment effect of the traditional Chinese medicine composition on eczema is improved.

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.

The invention discloses a purslane polysaccharide extraction process based on a deep eutectic solvent, and relates to the technical field of natural product extraction and food processing. The deep eutectic solvent adopted by the invention has excellent permeating and dissolving capacities on plant cell walls, and can release polysaccharide more efficiently; especially under the conditions that 1, 4-butanediol is used for HBD of the deep eutectic solvent, the molar ratio of choline chloride to 1, 4-butanediol is 1: 4, the water content is 30-50 wt.%, the extraction temperature is 70-80 DEG C, and the extraction time is 30-40 min, the highest extraction rate of the portulaca oleracea polysaccharide can reach about 1.3%, and compared with a traditional hot water extraction process (0.51%), the extraction rate of the portulaca oleracea polysaccharide is remarkably improved. Meanwhile, the deep eutectic solvent disclosed by the invention is composed of natural and low-toxicity components (such as choline salt, urea, glycerol and the like) and is biodegradable, so that the problems of toxicity, volatility and environmental pollution of a traditional organic solvent (such as methanol and acetone) are fundamentally avoided.

This invention provides a method for preparing a Lian Shen Tong Lin preparation, belonging to the field of pharmaceutical preparation technology. The preparation method involves mixing Atractylodes macrocephala, Acorus tatarinowii, and β-cyclodextrin, and then performing dynamic extraction, vacuum concentration, and centrifugal emulsification to obtain volatile oil powder. The remaining Atractylodes macrocephala and Acorus tatarinowii residue after volatile oil extraction are refluxed to obtain Atractylodes macrocephala and Acorus tatarinowii powder. Eight herbs, including Akebia trifoliata, Polygonum aviculare, Gardenia jasminoides, Rheum palmatum, Salvia miltiorrhiza, Dioscorea hypoglauca, Poria cocos, and Glycyrrhiza uralensis, are refluxed to prepare eight herbal powders. Three herbs, including Coptis chinensis, Sophora flavescens, and Dianthus superbus, are refluxed to prepare three herbal powders. Finally, the volatile oil powder, Atractylodes macrocephala and Acorus tatarinowii powder, the eight herbal powders, and the three herbal powders are mixed to obtain the Lian Shen Tong Lin powder. This invention, by simultaneously extracting and encapsulating the volatile oils from Atractylodes macrocephala and Acorus tatarinowii during the dynamic extraction process, avoids losses caused by adhesion to equipment during the extraction and separation of volatile oils, improves the utilization rate of volatile oils, and thus enhances the efficacy of the product.

The invention discloses a pharmaceutical composition for treating eczema, application of the pharmaceutical composition and an external preparation based on the pharmaceutical composition, and belongs to the technical field of traditional Chinese medicines. Three medicinal materials including dandelion, polygonum aviculare and polygonum flaccidum are taken as raw materials, water and ethanol with different concentrations are taken as extraction solvents, the extracted extracts are taken as active ingredients of external preparations such as lotion, cream, gel and cream, the itching relieving effect can be quickly and effectively achieved through combination of the active ingredients, and the traditional Chinese medicine composition is suitable for treating eczema and has a wide application prospect. The symptoms of eczema scabbing, redness and swelling and pruritus are remarkably improved, and eczema is not prone to And the preparation is simple in process and suitable for industrial production.

This invention relates to the field of traditional Chinese medicine (TCM) technology and discloses a TCM composition for treating allergies. The composition, by weight, comprises at least the following ingredients: 8-10g of Schizonepeta tenuifolia, 8-10g of Saposhnikovia divaricata, 5-7g of Cicadae Periostracum, 13-17g of Kochia scoparia, 5-7g of Schisandra chinensis, 15-21g of Prunus mume, 13-17g of Polygonum aviculare, and 13-17g of Cynanchum paniculatum. The preparation method of this TCM composition for treating allergies involves mixing the above ingredients, adding 400ml of water, bringing to a boil over high heat, and continuing to decoct for 30 minutes. The decoction is then filtered and extracted. Another method involves adding 400ml of water to the dregs, bringing to a boil over high heat, and continuing to decoct for 30 minutes. The decoction is then filtered and extracted. The two extracts are combined. This TCM composition is effective in treating allergies caused by wind-dampness retention and toxic accumulation, possessing the effects of dispersing wind, removing dampness, and detoxifying.

The application provides rhamnogalacturonan I, a pharmaceutical composition and a preparation method and application thereof, and belongs to the field of biotechnology and chemistry.A new rhamnogalacturonan I is separated from polygonum aviculare, and the structure and performance of the rhamnogalacturonan I are characterized.It is found that the new rhamnogalacturonan I can play an anti-kidney stone role.The new rhamnogalacturonan I has important clinical significance and application prospect in preparation of a medicine for preventing and / or treating kidney stones.

This invention relates to the field of traditional Chinese medicine technology, specifically to a granule for promoting urination and eliminating stones, its preparation method, and its application. The granule comprises the following ingredients: *Lysimachia christinae*, *Pyrrosia lingua*, *Cynanchum paniculatum*, talc, stir-fried chicken gizzard lining, *Polygonum aviculare*, *Dianthus superbus*, *Plantago asiatica*, *Tetrapanax papyriferus*, *Poria cocos*, *Coix lacryma-jobi*, *Paeonia lactiflora*, vinegar-processed *Corydalis yanhusuo*, *Astragalus membranaceus*, and *Achyranthes bidentata*. The entire formula integrates clearing heat and promoting urination, dissolving stones, tonifying qi and relieving pain, and guiding the medicine downwards. It primarily focuses on purging while supplementing with tonifying, achieving the combined effects of clearing heat and promoting diuresis, and dissolving stones. It is used for damp-heat accumulation, stone accumulation, or combined with deficiency of vital energy leading to urinary tract infections, stones, or hematuria. Symptoms include frequent urination, burning and stinging pain, yellow or reddish urine, abdominal cramps, difficulty urinating or stones in the urine, red tongue with yellow or greasy coating, and a slippery and rapid pulse. This composition has the effects of clearing heat and promoting diuresis, relieving strangury and expelling stones. It is used for heat strangury, stone strangury and hematuria caused by damp-heat accumulation, with symptoms such as frequent urination, burning and stinging pain, yellow or reddish urine or blood in urine, lower back and abdominal colic, difficulty in urination or gravel in urine, red tongue with yellow or yellow and greasy coating, and slippery and rapid pulse.

The invention provides rhamnogalacturonan I, a pharmaceutical composition as well as a preparation method and application of the rhamnogalacturonan I, and belongs to the field of biotechnology and chemistry. New rhamnogalacturonan-I is separated from polygonum aviculare, and the structure and performance of the rhamnogalacturonan-I are characterized. Experiments show that the novel rhamnogalacturonan I can play a role in resisting kidney stone. The novel rhamnogalacturonan I disclosed by the invention has important clinical significance and application prospects in preparation of medicines for preventing and / or treating kidney stones.

The invention discloses a Chinese herbal medicine composition for preventing and treating poultry gout and application thereof and belongs to the field of traditional Chinese veterinary medicines. In order to solve the problem that a low-cost, efficient and safe method for preventing and treating the poultry gout is lacked in the prior art, the invention provides a Chinese herbal medicine composition for preventing and treating the poultry gout, and the Chinese herbal medicine composition is prepared from the following components: leaves of himalayan raspberry, endothelium corneum gigeriae galli, akebiaquinata, semen plantaginis, lygodium japonicum, rheum officinale, fructus gardeniae, juncus effuses, polygonum aviculare, hawthorn and liquorice. The Chinese herbal medicine composition for preventing and treating the poultry gout has the function of preventing and treating the poultry gout, and a method for preventing and treating the poultry gout is provided for the breeding industry; and the traditional Chinese medicine composition has the characteristics of quick response, exact curative effect, no medicine residue and no toxic or side effect, is simple in preparation method, and is suitable for the requirements of large-scale industrial production.

The invention discloses a polygonum aviculare extract as well as a preparation method and application of the polygonum aviculare extract. The preparation method comprises the following steps: crushing, extracting and filtering polygonum aviculare, then enriching by utilizing a resin column chromatography mode, and finally concentrating and drying to obtain polygonum aviculare extract powder; the prepared polygonum aviculare extract has good application value in the aspect of oil control of cosmetics, polygonum aviculare plant resources can be effectively utilized, and the application field of polygonum aviculare plants is widened; according to the preparation method, a targeted aqueous two-phase extraction technology is provided, and the preparation method has the advantages that the price is low and reagents are friendly and environmentally friendly while effective components such as polygonum aviculare flavonoids are effectively enriched and impurities are removed. The invention provides a special extraction process for polygonum aviculare, and the extraction process has the advantages of being capable of being applied to the cosmetic industry and having an oil control effect.

The invention discloses a traditional Chinese medicine vaginal suppository for treating female pelvic inflammation and a preparation method and application thereof, and relates to the field of traditional Chinese medicine preparations, the preparation method comprises the following steps: S1, mixing polygonum aviculare, radix rehmanniae, pepper and croton, crushing and sieving to obtain traditional Chinese medicine powder; s2, dividing the traditional Chinese medicine powder into two parts, and blending to form quick-release layer medicine slurry and slow-release layer medicine slurry; s3, injecting the slow-release layer medicine slurry into a mold cavity, cooling and curing, injecting the quick-release layer medicine slurry into the outer layer of the mold cavity, and performing pressure treatment and cooling to obtain a molded suppository; and S4, wrapping the formed suppository with a disinfection material, and mooring a thread which can be taken out to obtain the traditional Chinese medicine vaginal suppository. The suppository compatibility system not only eliminates pathogens, but also improves local microcirculation and immune states, so that the suppository is helpful for breaking the persistent circulation of chronic pelvic inflammation, thereby achieving the purposes of treating both symptoms and root causes and reducing disease relapse.

The invention discloses a method for detecting the content of hyperoside in a humifuse euphorbia herb sample. The detection method comprises the following steps: preparing a humifuse euphorbia herb sample test solution and a hyperoside reference substance solution; respectively detecting the reference substance solution and the test substance solution by using an ultra-performance liquid chromatograph, and comparing the maps of the reference substance solution and the test substance solution; a mobile phase used in the detection is a methanol-acetonitrile-0. 1% formic acid solution; and calculating the content of hyperoside in the humifuse euphorbia herb sample by utilizing a regression equation of the sample size and the peak area of the components. The quality detection method of the humifuse euphorbia herb sample provided by the invention is simple to operate, good in reproducibility and stability, high in accuracy, reliable in recovery rate and high in detection efficiency, and provides a basis for standardizing the market and reasonable development of humifuse euphorbia herb medicinal materials and preparations.

The application discloses a polygonum avicularis vesicle, a preparation method and application, and the average particle size of the polygonum avicularis vesicle ranges from 128.1 nm to 160.8 nm, and the particle number is 2.93*10 10 ~1.60*10 11 Particles / mL. The preparation method is as follows: S1, crushing and pulping; S2, enzymolysis; S3, separation; and S4, purification. The polygonum avicularis vesicle can be applied to the preparation of cosmetics with skin repair, skin soothing, skin oil control or skin tightening effects.