44 results about "Polygonaceae" patented technology

The invention relates to a pesticide compound for preventing plant disease, wherein said compound comprises emodin monomethyl ether and chrysophanol at 1:1-1:9 mass percentages; the compound can be obtained from Polygonaceae and soybean plant Chinese drug or made from manual purification or manual composition. Said compound added with other carrier and agent can be made into liquid, powder, emulsion, etc, whose effective component is 0.1-30%. The invention can generate sub metabolite with significant bacterial resistance.

The invention provides a method for preparing indigo naturalis, comprising the following steps of: a, placing leaves or stem leaves of strobilanthus (acanthaceae), indigo (polygonaceae) or woad (crucifer) into water with the pH value of 3.5-7 at the temperature of 25-60 DEG C, the mass ratio of water to the fresh leaves is 8-15, soaking for 24-48 hours, and filtering and removing leaf slag to obtain filtrate; b, introducing air into the filtrate for 0-30min, adding alkaline to regulate the pH value to be 9-10.5, introducing the air for 30-240min, adding lime milk, stirring to be uniform and standing, filtering to obtain precipitate, drying to obtain crude indigo, and refining the crude indigo to finally obtain the indigo naturalis. In the crude indigo prepared by adopting the method provided by the invention, contents of indigo blue and indirubin are higher, and product quality is good.

The invention discloses a polygonaceae plant, and in particular relates to an application of polygonum runcinatum to remediation of soil contaminated by heavy metals mainly comprising cadmium, zinc, lead and copper, namely, the polygonum runcinatum is planted in the soil contaminated by the heavy metals mainly comprising cadmium, zinc, lead and copper. In the invention, by virtue of the enrichment characteristic of the polygonum runcinatum on the heavy metals mainly comprising cadmium, zinc, lead and copper, the polygonum runcinatum is planted in the contaminated soil so as to absorb and accumulate the heavy metals mainly comprising cadmium, zinc, lead and copper; and most part of the polygonum runcinatum is transported to an over-ground part so as to achieve the purpose of remediation of the soil contaminated by the heavy metals mainly comprising cadmium, zinc, lead and copper. The polygonum runcinatum is photophilous, shade-tolerant, cold-resistant and barren-resistant, grows at a fast speed and is extensively managed, thus achieving lower cost and strong operability; and meanwhile the polygonum runcinatum also has the functions of green coverage, reduction of water and soil loss and heavy metal pollution diffusion for the contaminated soil, thus developing a new variety of plant resources for remediation of the heavy metal contaminated soil.

The invention discloses a pharmaceutical composition with notable curative effect and without drug resistance for treating tuberculosis, composed of croton, rhubarb and rhizoma bletillae, wherein, the croton is the dried ripening fruits of the euphorbiaceae family plant croton, the rhubarb is the dried root and rhizome of the polygonaceae family plant rheum palmatum L, rheum tanguticum or rheum officnale baill, the rhizoma bletillae is the dried tuber of the arethusa plant rhizoma bletillae, and the croton needs to be processed for application. The pharmaceutical composition is composed of the following raw materials in proportion by weight: 0.6-1.2 of croton (processed), 10-40 of rhubarb and 0-30 of rhizoma bletillae. The pharmaceutical composition for treating tuberculosis disclosed by the invention has the advantages of exact curative effect, little side effect, no drug resistance and the like, and shown by pharmacological experiments and clinical data, the pharmaceutical composition preparation has low toxic side effect and notable curative effect.

The invention discloses a method for preparing indigo naturalis. The method comprises the following steps: selecting leaves or stem leaves of jacobinia suberecta baphicacanthus cusia, polygonaceae plant indigo or crucifer isatis tinctorial, extracting in hot water, and filtering to remove leave residues to obtain filtrate; adding an acid solution into the filtrate, and performing hydrolysis; adding an alkali solution to adjust the pH value of the solution to be 6-8 after hydrolysis is completed, standing, removing supernate to obtain precipitate, washing to be neutral, and drying to obtain theindigo naturalis. According to the preparation method, a new way for preparing indigo naturalis is provided, the influence of CaCO3 can be avoided, the labor intensity for preparing indigo naturaliscan be greatly reduced, and the production cycle can be shortened. By utilizing the preparation method, the content of indigo is 30.51-54.84 percent, the content of indirubin is 5.41-13.52 percent, the content of indigo is increased by 10-20 times that by a traditional processing method, and the content of indirubin is increased by 20-30 times that by the traditional processing method, and the quality of indigo naturalis products realizes qualitative leap.

A composite Chinese medicine for treating nephritis, cystitis, and urethra calculus is proportionally prepared from Touhua knotweed or its extract and tuckahoe or its extract.

The invention provides a benazolin / metazachlor weedicide composition, belonging to the improved weedicide compositions. The invention also provides a preparation method and application of the composition. The composition is a mixture of a compound (A) benazolin and a compound (B) metazachlor and can effectively prevent and kill off the annual grass weeds, such as crabgrass, barnyard grass, bluegrass, green bristlegrass and the like, and the broadleaf weeds, such as amaranthaceae, chamomile, matricary, polygonaceae, mustard, solanaceae, chickweed, catchweed bedstraw, xanthium sibiricum patrin,amaranthus ragweed, smartweed, speedwell and the like. The control effect of the composition is obviously better than that of the single compound (A) or compound (B), thus substantially reducing the application dosage of various active substances.

The present invention relates to a therapeutic agent and prophylactic agent for a disease accompanying an abnormality in an amount of insulin or insulin response, an agent for an insulin-mimetic action, a food, beverage and feed for treating a preventing a disease accompanying an abnormality in an amount of insulin or insulin response, an agent for enhancing glucose uptake into a cell, and an agent for inducing differentiation into an adipocyte, characterized in that each comprises as an effective ingredient a processed product derived from at least one plant selected from the group consisting of (a) a plant belonging to Tiliaceae, (b) a plant belonging to Zingiberaceae, (c) a plant belonging to Compositae, (d) a plant belonging to Liliaceae, and (e) a plant belonging to Polygonaceae.

A composite Chinese medicine in the form of orally taken medicine and injection for treating the diseases in urinary system and reproductive system is proportionally prepared from Touhua knotweed or its extract, imperate rhizome or its extract, and optional cephalanoplos herb or its extract. Its preparing process is also disclosed.

Constructional materials and interior materials produced by using non-wooden plant fibers as the main component. Namely, processed board-type products made of fibers which can be produced on a mass scale, are less expensive, have a high toughness and a high flexibility, are highly safe and nontoxic in case of using as housing materials, can be easily degraded by bacteria or enzymes when disposed by allowing to stand in soil as such, and generate no harmful substance in combustion. Concrete frames, wall pulp materials and fusuma (sliding paper door) pulp materials obtained by forming a sheet with the use of a pulp material comprising non-wooden cellulose obtained from cyclic plants of Gramineae, plants of Palmae, buckwheat of Polygonaceae or a mixture thereof, and heating under elevated pressure or drying.

The inventtion discloses a fruity peanut which is prepared from the following raw materials in parts by weight: 120-130 parts of peanut, 12-13 parts of pea starch, 15-20 parts of orange, 10-15 parts of strawberry, 3-4 parts of brown sugar, 5-6 parts of butter, 1-2 parts of salt, 1-2 parts of fennel, 1-2 parts of lycium chinensis, 1-2 parts of white mulberry root bark, 1-2 parts of diuranthera major, 1-2 parts of fagopyrum dibotrys, 1-2 parts of a food modifier and an appropriate amount of water. Fruits such as oranges and strawberries are added to prepare the fruity peanut, and the added orange has strong fragrance and has effects of inducing saliva and slaking thirst, soothling the liver to smooth qi, promoting lactation and the like. The strawberry has specific strong fruit fragrance and has effects of improving eyesight, nourishing the liver, moistening the lung to induce saliva, tonifying the spleen to harmonize the stomach, inducing diuresis to reduce edema, reducing fever to drive away summer heat, maintaining beauty and keeping young. Diuranthera major is roots of liliaceous plant diuranthera major, is sweet in taste and neutral in nature, and has effects of dissipating stasis, relieving pain, stopping bleeding and promoting granulation. Fagopyrum dibotrys is root stock of plant polygonaceae tartary buckwheat and is sour and bitter in taste and cool in nature, the channel tropism includes the lung, the liver, the spleen, the stomach and the large intestine, and fagopyrum dibotrys has effects of expelling toxin, resisting cancers, reducing edema and restraining blood.

The invention relates to a pesticide compound for preventing plant disease, wherein said compound comprises emodin monomethyl ether and chrysophanol at 1:1-1:9 mass percentages; the compound can be obtained from Polygonaceae and soybean plant Chinese drug or made from manual purification or manual composition. Said compound added with other carrier and agent can be made into liquid, powder, emulsion, etc, whose effective component is 0.1-30%. The invention can generate sub metabolite with significant bacterial resistance.

The invention provides a pharmaceutical composition for treating liver diseases. The pharmaceutical composition comprises buttercups products and external creams, and is used for treating hepatic ascites, cirrhosis, fast repairing wound surfaces, treating skin ulcer, scars and burns, and relieving pain and itching. The preparation method of the pharmaceutical composition is simple, the cost is low, and the side effects caused by oral administration of patients and injections can be avoided. The external cream is prepared from the following traditional Chinese medicines by weight: 500-10000g of edible vegetable oil, 5-500g of polygonaceae plants, 10-500g of beewax, 10-500g of borneolum syntheticum and 10-500g of propolis. When the external cream is used for treating wound surfaces, the effects of relieving pain and itching and diminishing inflammation are strong. The wound surfaces are easily banded up after being applied with the cream, and no scars are left after recovery.

The invention provides a method for preparing indigo naturalis, comprising the following steps of: a, placing leaves or stem leaves of strobilanthus (acanthaceae), indigo (polygonaceae) or woad (crucifer) into water with the pH value of 3.5-7 at the temperature of 25-60 DEG C, the mass ratio of water to the fresh leaves is 8-15, soaking for 24-48 hours, and filtering and removing leaf slag to obtain filtrate; b, introducing air into the filtrate for 0-30min, adding alkaline to regulate the pH value to be 9-10.5, introducing the air for 30-240min, adding lime milk, stirring to be uniform and standing, filtering to obtain precipitate, drying to obtain crude indigo, and refining the crude indigo to finally obtain the indigo naturalis. In the crude indigo prepared by adopting the method provided by the invention, contents of indigo blue and indirubin are higher, and product quality is good.

The invention discloses a compound herbicide for paddy fields. The effective components of the compound herbicide are halosulfuron, pyrazosulfuron and pretilachlor, wherein the weight ratio of the halosulfuron to the pyrazosulfuron to the pretilachlor is (0.1-80):(0.1-80):(1-80). According to the invention, the weed control spectrum is greatly improved, and most weeds in paddy seedling beds, direct seeding fields, seedling throwing fields and transplanting fields can be effectively prevented and removed, and particularly excellent prevention and removal effects on weeds, which are difficult toprevent and remove, such as leptochloa chinensis, bareet grass, sagittaria pygmaea and polygonaceae weeds are achieved. The herbicide application times and the herbicide usage amount are reduced, theenvironmental pollution is reduced, and the herbicide is safe to paddy.

Extracts of various species of the Polygonaceae family have estrogenic properties. For example, aqueous and ethanolic extracts of Rheum palmatum L of the Polygonaceae family species possess estrogenic properties in both ERα+ and ERβ+ cells. These estrogenic effects include estrogen response element (ERE) stimulation as well as tumor necrosis factor (TNF) repression. Methods are provided for treating climacteric symptoms, breast and / or uterine cancer, and osteoporosis.

The invention relates to a compound ginkgo biloba exocarp oil, and belongs to the field of traditional Chinese medicine preparations. The compound ginkgo biloba exocarp oil is characterized by being prepared from the following raw materials according to a proportional ratio by weight that every 1000g of compound ginkgo biloba exocarp oil contains 100 to 300g of ginkgo biloba exocarp, 100 to 300g of polygonaceae polygonum chinense, 5 to 25g of bomeolum synthcticum, and the balance of vegetable oil. The compound ginkgo biloba exocarp oil has the advantages that the compound ginkgo biloba exocarpoil is applied to the affected part to kill various bacteria and fungi, the effects of diminishing inflammation and relieving itching are realized, and the better synergistic effect of treating dermatitis, neurodermatitis, eczema, hand and foot tinea, tinea versicolor, and tinea corporis is also realized; the ginkgo biloba exocarp is a kind of waste at the local area, and is processed into the preparation with obvious treatment effect, so that the considerable value with high-efficiency utilization of wastes is realized; the polygonaceae polygonum chinense is usually used as the cultivating plant in garden greening, and the output is high; the production cost is lower, the usage amount of product is small, and the effect is satisfactory; the compound ginkgo biloba exocarp oil is a compound medicine preparation with development value.

Extracts of various species of the Polygonaceae family have estrogenic properties. For example, aqueous and ethanolic extracts of Rheum palmatum L of the Polygonaceae family species possess estrogenic properties in both ERα+ and ERβ+ cells. These estrogenic effects include estrogen response element (ERE) stimulation as well as tumor necrosis factor (TNF) repression. Methods are provided for treating climacteric symptoms, breast and / or uterine cancer, and osteoporosis.

The invention belongs to the technical field of traditional Chinese medicine pharmacy, and particularly relates to phenyl dilactone compounds and uses in preparation of anti-complement drugs. According to the present invention, the phenyl lactone compounds of maysedilactone C and maysedilactone D are separated and extracted from the whole plant of Polygonaceae plant Polygonum chinensis Linn by using an active guide separation method, and the anti-complement activity evaluation test results show that the compounds have strong inhibition effects on the classical and alternative pathways of the complement system, wherein the inhibition effect (CH50) on the classical pathway is 0.72-0.94 mM, and the inhibition effect (AP50) on the alternative pathway is 0.98-1.20 mM. The compounds of the present invention can be used for preparing anti-complement drugs and further preparing drugs for treating diseases associated with complement.

The invention belongs to the field of traditional Chinese medicine preparations, and particularly discloses a compound pityrol ointment. The compound pityrol ointment is prepared from the following raw materials according to a proportional ratio by weight that every 1000g of compound pityrol ointment contains 50 to 150g of pityrol, 50 to 150g of polygonaceae polygonum chinense extract, 100 to 300gof lanolin, and the balance of Vaseline. When the compound pityrol ointment is applied to treat eczema, dermatitis, and skin tinea, such as foot and hand tinea, tinea corporis and versicolor tinea, the compound pityrol ointment has the advantages that the treatment effect is good, the healing rate is high, and the good popularization and application value is realized.

The present invention belongs to the field of pharmaceutical technology, and relates to an azepine alkaloid compound isolated from the plant Polygonum tinctorium Ait. of the genus Polygonum in the Polygonaceae family, which has a heptacyclic azepine-fused pyrrolidine mother nucleus. The present invention also relates to a preparation method of the compound and its use in the preparation of a drug for treating neurodegenerative diseases. The preparation method of the present invention is simple and easy to operate, has good reproducibility, and has a high purity. The obtained compound has a good neuroprotective effect. #imgabs0#

The invention belongs to the technical field of separation and extraction of natural products, and particularly relates to a method and a device for extracting stibene glucoside from polygonum multiflorum. The stilbene glucoside is one of main components of polygonaceae plant polygonum multiflorum, has various physiological activities and medicinal values, has effects in the aspects of reducing blood fat, resisting aging, inhibiting tumors and the like, and has important research, development and utilization values. According to the extraction method, polygonum multiflorum is usually used as a raw material, and high-content stibene glucoside is obtained through the processes of extraction, adsorption separation, crystallization and the like. However, the existing method for extracting stilbene glucoside from polygonum multiflorum generally has the problems of complex extraction process, low content of stilbene glucoside and the like. The invention discloses a method and a device for extracting stilbene glucoside from polygonum multiflorum, which are characterized in that an extraction process and an adsorption separation process are organically combined through a specially designed extraction device, so that the effect of the whole extraction process is improved, the technical process is simplified, and high-content stilbene glucoside is extracted from the polygonum multiflorum.

The invention relates to a primer pair, a kit and a method for identifying bistort rhizome, and relates to the field of identification of traditional Chinese medicinal materials. The primer pair (TF92 / TR237) provided by the invention can be used for simply, quickly and accurately identifying genuine products and adulterants of bistort rhizome at low cost, can be used for distinguishing the adulterants of bistort rhizome (such as other genera except bistort rhizome in polygonaceae or other species except bistort rhizome species in polygonaceae bistort rhizome), and has unexpected technical effects.

The invention relates to a method for identifying genuine bistort rhizome and adulterated bistort rhizome, and relates to the field of identification of traditional Chinese medicinal materials. The method comprises the following steps: carrying out PCR (Polymerase Chain Reaction) amplification reaction by adopting a TF92 primer and a TR237 primer, then carrying out electrophoretic analysis, and observing an electrophoretic band so as to identify whether a sample to be detected is bistort, and by adopting the primer pair (TF92 / TR237) and the identification method disclosed by the invention, genuine products and adulterants of bistort can be simply, quickly, accurately and specifically identified at low cost, and the identification accuracy is high. The bistort and adulterants (such as other genera except bistort genera in polygonaceae or other species except bistort species in polygonaceae bistort genera) of the bistort can be distinguished, and unexpected technical effects are achieved.

The invention discloses a pharmaceutical composition with notable curative effect and without drug resistance for treating tuberculosis, composed of croton, rhubarb and rhizoma bletillae, wherein, the croton is the dried ripening fruits of the euphorbiaceae family plant croton, the rhubarb is the dried root and rhizome of the polygonaceae family plant rheum palmatum L, rheum tanguticum or rheum officnale baill, the rhizoma bletillae is the dried tuber of the arethusa plant rhizoma bletillae, and the croton needs to be processed for application. The pharmaceutical composition is composed of the following raw materials in proportion by weight: 0.6-1.2 of croton (processed), 10-40 of rhubarb and 0-30 of rhizoma bletillae. The pharmaceutical composition for treating tuberculosis disclosed by the invention has the advantages of exact curative effect, little side effect, no drug resistance and the like, and shown by pharmacological experiments and clinical data, the pharmaceutical composition preparation has low toxic side effect and notable curative effect.

The invention relates to a rheum tanguticum chalcone synthase Rt-CHS1 gene, a protein and a cloning method and in particular relates to the technical field of biological gene cloning. By adopting a method that an RT-PCR (Reverse Transcription-Polymerase Chain Reaction) technique and an RACE (Rapid-Amplification of cDNA Ends) technique are combined, a rheum tanguticum Rt-CHS1 gene is studied, a cDNA complete nucleotide sequence of the Rt-CHS1 gene is obtained the cloning of rheum tanguticum roots for a first time, and amino acid sequences encoded by the gene are analyzed. A base is made for further study on expression and regulation on the rheum tanguticum Rt-CHS1 gene, reference is provided for study on synthesis and regulation mechanisms of the Rt-CHS1 gene with rheum tanguticum anthraquinones, and meanwhile new background information is provided for function and evolution study on a polygonaceae gene CHS1 gene. In addition, cloning of the rheum tanguticum Rt-CHS1 gene has great significances for increasing the content of anthraquinone compounds in rheum tanguticum and improving the quality of medicinal materials.

The invention belongs to the field of traditional Chinese medicine pharmacy, and relates to phenol compounds represented by a formula I and novel purposes of the compounds in the preparations of anti-complement medicines. According to the invention, phenol active substances are separated from n-butyl alcohol site of ethanol extract of commelinaceae commelina commelina communis Linn., ethyl acetate site of ethanol extract of boraginaceae arnebia arnebia euchroma (Royal) Johnst dried root, and n-butyl alcohol site of ethanol extract of polygonaceae fagopyrum fagopyrum dibotrys (D. Don) Hara dried rhizome. As a result of in vitro anti-complement activity selection experiments, the compounds have substantial inhibitive effects against classical pathways and alternative pathways of complement systems. CH50 of the inhibitive effects of the compounds against classical pathways of complement systems are 41+-8mug / ml to 278+-11mug / ml. AP 50 of the inhibitive effects of the compounds against alternative pathways of complement systems are 39+-5mug / ml to 761+-110mug / ml. The compounds can be applied in the preparation of anti-complement medicines.

The invention specifically discloses an insole for preventing and treating tinea pedis; the insole is characterized by comprising an upper layer and a lower layer, wherein a sponge insole medicinal middle layer containing a traditional Chinese medicine is arranged between the upper layer and the lower layer; the sponge insole is socked by medicines and then is glued or sewn with the upper layer and the lower layer; the medicine is prepared from the following raw materials in parts by weight: 20-50 parts of ginkgo outer seed skin, 9-15 parts of polygonaceae polygonum chinense, 6-10 parts of full grass or roots of chloranthus fortunei, 3-5 parts of menthol and 3-7 parts of starch; the upper layer is an air-permeable material, and the preferable air-permeable material is non-woven fabric or cotton cloth; the lower layer is made of silica gel, rubber or plastic materials; the sponge insole medicinal middle layer is made of a fixed shape sponge pad with the cut size and thickness of 5-10mm;and the sponge insole medicinal middle layer is socked by medicines and then is glued or sewn with the upper layer and the lower layer. The insole not only has the sterilization and deodorization effects of the medicine, but also has relatively high air permeability; and after the insole is dried by sunlight, the liquid can be evaporated quickly, a fluffy state is still kept after drying, and repeated use can be facilitated.

The invention belongs to the technical field of preparation of traditional Chinese medicine and relates to application of a ferulamide compound in the preparation of anticomplementary drugs. the ferulamide compound n-trans-feruloyl tyramine, compound lyciumamide D and compound lyciumamide B shown as formulas below are isolated and extracted from the whole plant of Polygonum chinensis Linn of the family Polygonaceae through activity-oriented separation; anticomplementary activity evaluation tests show that the compounds can well inhibit both typical and alternative pathways of the complementarysystem, wherein the inhibitory action (CH50) on the typical pathway is 0.35-0.92 mM, and the inhibitory action (AP50) on the alternative pathway is 0.40-1.36 mM. The compounds herein can be preparedinto anticomplementary drugs and drugs to treat complement-related diseases.

The invention discloses a tissue culture technique of Chinese knotweed herb. The Chinese knotweed herb belongs to polygonaceae plants, is mainly produced in Guangdong, Gangxi, Sichuan, Fujian and thelike, can be harvested all year round, and is neutral in nature, and sour and slightly astringent in taste. The Chinese knotweed herb has the effects of clearing away heat and toxic material, removingdampness by diuresis, relieving itching, improving acuity of vision and removing nebula, and is used for treating dysentery, diarrhea, jaundice and swelling and pain in throat. The tissue culture technique of the Chinese knotweed herb is a seedling raising method capable of obtaining high-quality seedlings by a rapid propagation in vitro technique. The tissue culture technique takes the stems with buds of the Chinese knotweed herb as explants, establishes a tissue culture and rapid propagation system of the Chinese knotweed herb by a process of explant disinfection, induction of multiple shoots, rooting culture, seedling hardening and transplantation and the like, and is of important practical significance in accelerating popularization and resource development and utilization of high-quality seedlings of the Chinese knotweed herb.