19 results about "Apocynum venetum" patented technology

The invention discloses a carbon quantum dot-polyvinyl alcohol composite film and a preparation method thereof, and belongs to the technical field of food packaging fresh-keeping materials. The composite film is prepared by taking apocynum venetum carbon quantum dots and polyvinyl alcohol as raw materials under the action of a plasticizer, wherein the apocynum venetum carbon quantum dots are prepared from apocynum venetum fiber powder, dithiosalicylic acid and urea through a hydrothermal method. The composite film provided by the invention has excellent ultraviolet shielding, pH-responsive fluorescence discoloration, antibacterial and antioxidant properties, and can realize visual monitoring of the freshness of high-protein food. The preparation method disclosed by the invention is simple in process, environment-friendly, suitable for the field of food active packaging and wide in application prospect.

The application provides a multi-claw folding device with adjustable height and angle for apocynum venetum cluster and a self-adaptive adjusting method, the folding device comprises a pre-cutting detection system, a power system, an output connecting rod, a lower layer horizontal folding device, a middle layer horizontal folding device, an upper layer horizontal folding device, a transmission connecting rod and a control system. The folding device is located above the harvesting device and in front of the cab. The application adjusts the angle of the movable gear teeth and the movable gear fingers of the middle layer horizontal folding device and the upper layer horizontal folding device to adapt to the width of the apocynum venetum cluster, and adjusts the distance between the folding devices of different layers to adapt to the height of the apocynum venetum cluster. The scheme can effectively complete the folding work of apocynum venetum clusters with different widths and heights, and plays an important role in the development of apocynum venetum high-efficiency harvesting and bundling machines.

The present application relates to the technical field of baked food, and particularly relates to an antioxidant baked composition and application thereof.The present application provides an antioxidant baked composition, which comprises an antioxidant composition and a baked ingredient; the antioxidant composition comprises the following components in parts by weight: 3-5 parts of chlamydomonas reinhardtii powder, 4-6 parts of tea tree flower powder and 3-5 parts of apocynum venetum tea powder.The chlamydomonas reinhardtii in the antioxidant composition of the present application contains algal polysaccharide and carotenoid, and provides high-quality protein and polyunsaturated fatty acid; the tea tree flower contains flavonoids and tea polysaccharide; the apocynum venetum tea contains flavonoid substances; the three raw materials are compounded in the present application, the active ingredients synergistically act, the antioxidant capacity is significantly improved, and the three raw materials synergistically enrich the nutritional composition (protein, dietary fiber and functional ingredients) of the product, realizing the dual values of "antioxidation + nutrition strengthening".

The invention belongs to the technical field of traditional Chinese medicine modernization and medicine development, and particularly relates to a uric acid reducing product based on folium apocyni veneti extract and application of the uric acid reducing product. The core active component of the product is the folium apocyni veneti extract. In-vivo experiments prove that the extract can remarkably reduce the blood uric acid level and xanthine oxidase (XO) activity of a mouse with hyperuricemia. Six active ingredients entering blood are identified through in-vivo metabolism research. The direct interaction between the main active component and the target protein XO is verified from the molecular level through molecular docking, surface plasmon resonance (SPR) and isothermal titration calorimetry (ITC) technologies, and the uric acid reducing action mechanism of the compound is completely clarified. The invention provides a scientific basis and a high-quality product for developing a new uric acid-reducing drug effect of the folium apocyni veneti.

The application discloses a preparation method of long apocynum venetum wet-spun yarn. First, a base copolymer is prepared by free radical copolymerization of 2-hydroxyethyl methacrylate, 2-(dimethylamino) ethyl methacrylate and glycidyl methacrylate, and then reacted with 1-bromododecane to obtain an antibacterial component containing a quaternary ammonium salt antibacterial structural unit, a hydroxyl compatible structural unit and an epoxy anchoring structural unit; then the antibacterial finishing liquid is prepared, apocynum venetum fibers are impregnated, liquid rolled, dried, opened, carded and drawn, then wetted, wet-spun, dried and set, and wound to obtain long apocynum venetum wet-spun yarn. The application can improve the inherent stability of the antibacterial component in the wet spinning process, and has antibacterial durability, spinnability and yarn quality.

The invention belongs to the technical field of preparation of coffee partners, and particularly relates to an antihypertensive coffee partner containing Hainan pomelo oil and a preparation method of the antihypertensive coffee partner. The invention relates to a preparation method of an anti-aging agent. The preparation method comprises the following steps: mixing 20 to 40 parts of Hainan pomelo oil, 10 to 18 parts of pomelo polypeptide powder, 6 to 18 parts of erythritol, 5 to 12 parts of resistant dextrin, 15 to 38 parts of corn oligosaccharide, 5 to 10 parts of sodium whey protein acid, 0.1 to 0.5 part of sucralose, 2 to 7 parts of diglyceride, 0.3 to 4 parts of calcium stearyl tartrate, 0.5 to 3.5 parts of sodium pyrophosphate, 1 to 5 parts of soybean phospholipid, 0.5 to 3.5 parts of polyglycerol ricinoleate and 1 to 5 parts of propylene glycol monooleate; the development partner prepared by mixing 3-10 parts of eucommia ulmoides extract, 2-6 parts of apocynum venetum extract and 60-70 parts of water not only has good taste and stability, but also can assist in lowering blood pressure, and provides a healthy coffee addition choice for people with hypertension. In addition, the preparation method disclosed by the invention is simple and efficient, is suitable for large-scale production, has a wide market application prospect, and can meet the requirements of consumers on healthy coffee mate.

The invention relates to a composition with effects of reducing blood pressure, protecting liver and dispelling the effects of alcohol. The composition comprises the following components: folium ginkgo, radix puerariae, eucommia ulmoides, apocynum venetum, kelp and pepper. According to the invention, kelp and pepper are introduced as protection and synergists, so that the stomach passing rate of total flavonoids and puerarin can be remarkably increased, and the effects of lowering blood pressure, dispelling the effects of alcohol and protecting liver of ginkgo leaves, radix puerariae, eucommia ulmoides and apocynum venetum are enhanced.

The invention belongs to the technical field of natural product extraction, and particularly relates to aspergillus niger NCPSAN03 and application thereof in apocynum venetum flavone extraction. On one hand, the invention provides a special strain Aspergillus niger NCPSAN03 with high enzyme activity and high tolerance, and the strain can pertinently improve the extraction efficiency of flavonoid substances in apocynum venetum; and on the other hand, the extraction process of the apocynum venetum flavone is improved, aspergillus niger NCPSAN03 fermentation is cooperated with methanol extraction and ultrasonic-assisted cell disruption treatment, so that the content of the total flavone of the apocynum venetum reaches 71.52 mg CAE / g and is respectively increased by 84.8% and 126.7% compared with a common ultrasonic-assisted method and a traditional methanol extraction method, and a new way is provided for efficient extraction of the flavone of plants such as the apocynum venetum and the like.

The application discloses a cultivation method of apocynum venetum and a special growth aid. After the apocynum venetum grows to a height of 10-30 cm, water is poured 3-4 times per month, and once fertilization is selected in the 3-4 times of water pouring per month; 5-12 Kg of urea and 3-5 Kg of potassium dihydrogen phosphate are applied per mu each time, and the growth aid is applied once 2-4 days after the water pouring and fertilization, and is sprayed on the apocynum venetum plants; the growth aid comprises the following substances: 0.5-1 parts by weight of naphthalene acetic acid, 2-3 parts by weight of fulvic acid, 2-3 parts by weight of titanium dioxide and 1-2 parts by weight of seaweed extract; the growth aid is diluted by 300-500 times for spraying, and 20-70 Kg is applied per mu. The application has the advantages that not only can apocynum venetum leaves with higher chlorophyll and effective component contents and better quality be obtained, but also the adhesion degree of the apocynum venetum skin and the apocynum venetum bone can be effectively reduced, so that the apocynum venetum skin can be easily peeled from the apocynum venetum stem, the peeling difficulty of the apocynum venetum is effectively reduced, the utilization rate of the apocynum venetum skin is improved, and the economic benefits of large-scale planting of the apocynum venetum are greatly improved.

The invention discloses an apocynum venetum cultivation method and application, belongs to the field of large-scale apocynum venetum seedling culture, and aims to further optimize the apocynum venetum seedling culture operation. The method comprises the following steps: (1) cutting a corn cob into a plurality of sections to obtain a first cob middle body; (2) forming a groove with the depth of 2-3mm in one end of the first rod core intermediate to obtain a second rod core intermediate; (3) completely soaking the second rod core intermediate in a nutrient solution to obtain a third rod core intermediate; (4) spreading nutrient soil in the culture medium, and placing the third rod core intermediate on the nutrient soil; (5) putting apocynum venetum seeds into a groove in the sowing end of the third rod core intermediate; (6) after the apocynum venetum seeds grow true leaves, removing the mulching film, and paying attention to the cultivation medium and adding water to preserve moisture; and (7) after culturing for 60 days, transplanting. According to the method, the transplanting time can be greatly shortened, and the cultivation cost and time cost of the apocynum venetum seedlings are greatly reduced.

The invention belongs to the field of personal cleaning and nursing materials, and discloses gobi skin-moistening nourishing soap and a preparation method thereof.The gobi skin-moistening nourishing soap is prepared from, by mass, 5%-10% of fermented mare milk freeze-dried powder, 30%-40% of sea buckthorn fruit oil, 15%-25% of shea butter, 2%-5% of apocynum venetum extract, 8%-12% of deuterium-depleted water and the balance soap base, the preparation method comprises the following steps: fermenting mare milk by adopting a Kazakh traditional Kumi process, freeze-drying, mixing the components at 55 + / -5 DEG C, curing at room temperature for 30 days, and performing staged vacuum drying for 7 days. The product fully utilizes characteristic resources in the Altay region, has multiple effects of cleaning, nourishing, moisturizing, resisting oxidation and the like, avoids the protection range of existing patents, and is suitable for large-scale production. The composition is stable, efficient in process, safe, mild and suitable for various skin types.

The invention relates to the technical field of apocynum venetum leaf and rhizome processing, and particularly discloses an apocynum venetum leaf and rhizome processing device and process, which comprises a kettle body, and further comprises a feeding assembly arranged on one side of the kettle body and used for feeding apocynum venetum leaves and rhizomes into the kettle body, the type of the added material is automatically judged according to the detected material weight; by means of the feeding assembly, soaked dogbane leaves or rhizomes can be added into the high-temperature and high-pressure kettle body, whether added materials are dogbane leaves or rhizomes can be automatically detected and judged through the feeding assembly, and the types of the added materials can be automatically judged by detecting the weight of the materials under the same volume. The heating power and the stirring mode of the dogbane leaves or rhizomes in different types can be correspondingly adjusted through the regulation and control assembly, the touch control assembly and the control assembly subsequently when the dogbane leaves or rhizomes are treated.

The invention relates to the technical field of traditional Chinese medicine preparation, in particular to a traditional Chinese medicine composition for treating hypertension and a preparation method and application thereof. The traditional Chinese medicine composition comprises apocynum venetum, gastrodia elata, fructus cannabis, girald daphne bark, salvia miltiorrhiza, rhodiola rosea, gynostemma pentaphylla, corn stigma, dogwood and radix rehmanniae. The traditional Chinese medicine composition provided by the invention can stably reduce blood pressure and effectively eliminate headache, dizziness, palpitation, weakness and other symptoms caused by hypertension. The traditional Chinese medicine composition can effectively treat hypertension, and the effective rate is high and reaches 86% or above.

This utility model relates to the field of facial mask production technology, and in particular to an adjustable Apocynum venetum facial mask flattening device, comprising a base, which is a horizontal rectangular plate with both ends rounded. Two symmetrically distributed and vertically connected openings are located in the middle of the base. Rubber rollers are rotatably mounted in each opening, with their tops extending out of the openings. First support plates are installed in the middle of both sides of the base. A liftable top plate is provided on top of the two first support plates. Rotatable squeezing rollers are installed at both ends of the bottom of the top plate, with the two squeezing rollers positioned directly above the two rubber rollers. This utility model uses two inclined rubber rollers in conjunction with the squeezing rollers and pressing rollers at the bottom of the top plate to flatten the facial mask fabric through rolling friction and linear speed difference. Furthermore, the adjustment component can appropriately adjust the tension of the facial mask fabric during transport.

The invention provides application of apocynin in preparation of a medicine for preventing and / or treating psoriasis, and belongs to the technical field of skin medicine preparation. The invention discloses application of apocynin in preparation of a medicine for preventing and / or treating psoriasis or psoriasis complications. A psoriasis mouse model is taken as an object, the drug effect of the apocynin is verified, and the apocynin can effectively relieve the phenotype of the psoriasis mouse model and inhibit the skin lesion progress and has a remarkable treatment effect on psoriasis. The invention provides a new medical application for apocynin, provides a new therapeutic drug for treating psoriasis, has a wide application prospect, and has a great clinical popularization value.

The invention provides a preparation method of an apocynum venetum antihypertensive lozenge, which comprises the following steps: (1) pretreatment of apocynum venetum leaves: withering fresh apocynum venetum leaves, performing fixation, rolling and drying in the sun, and keeping the water content to be less than or equal to 8% to obtain dry apocynum venetum tea; (2) preparation of an apocynum venetum extract: carrying out warm immersion extraction on dried apocynum venetum tea, collecting filtrate, and carrying out vacuum concentration and drying to obtain dry paste; and (3) tabletting the apocynum venetum: uniformly mixing the dry paste with non-dairy creamer and D-mannitol, granulating, adding a lubricant, and tabletting to obtain the apocynum venetum buccal tablet. According to the apocynum venetum lozenge disclosed by the invention, the quick release of effective components in a body is ensured, the effective absorption of the effective components is ensured, the content of total flavonoids per 100g is 3.4 g or above averagely, and the content of hyperoside per 100g is 43mg or above; the lozenge is convenient to prepare, transport, carry and store; the traditional Chinese medicine composition is good in taste, convenient to take and clinically use, attractive in appearance, easier to accept by patients and also suitable for market requirements.

The invention belongs to the technical field of traditional Chinese medicine efficacy evaluation and molecular pharmacology, and particularly relates to a method for verifying a uric acid reducing action mechanism of a folium apocyni veneti extract. According to the method, the drug effect is verified through an in-vivo experiment, a drug effect verification-component identification-target interaction-inhibition mechanism four-dimensional integrated verification system is constructed by combining a plurality of advanced technologies such as LC-MS / MS, molecular docking, surface plasmon resonance and isothermal titration calorimetry, the logic is strict, the evidence chain is complete, and the verification result is accurate. The uric acid reducing active ingredients, action targets and molecular mechanisms of the folium apocyni veneti extract are clarified, and a solid experimental basis is provided for medicinal development of folium apocyni veneti.

This invention discloses a method for preparing a standard decoction of Apocynum venetum leaves and its quality testing, belonging to the field of traditional Chinese medicine quality research technology. The invention includes the following steps: Weigh an appropriate amount of Apocynum venetum leaf slices, place them in a clay pot, and decoct twice. For the first decoction, add 12 times the amount of water, soak for 30 minutes, bring to a boil over high heat, then simmer over low heat for 30 minutes. For the second decoction, add 10 times the amount of water, bring to a boil over high heat, then simmer over low heat for 20 minutes. Filter the decoction through a 200-mesh sieve, cool the filtrate to room temperature in a cold water bath, combine the two filtrates, and concentrate under vacuum at 50°C and an absolute vacuum of 30–40 mbar until a fluid extract with a weight ratio of approximately 1:1 is obtained. Collect the concentrate and freeze-dry to obtain the sample. This invention determines the main content, characteristic chromatograms, and extractives of Apocynum venetum leaves after decoction preparation, and investigates the transfer rate. It provides an objective quality standard to measure the component transfer from the slices to the decoction, ensuring the quality and effectiveness of the decoction.

The invention relates to a traditional Chinese medicine formula for treating hypertension and a preparation method thereof, and relates to the technical field of traditional Chinese medicine, and the traditional Chinese medicine formula for treating hypertension comprises the following raw materials in parts by weight: 25-35 parts of nacre mother of pearl, 25-35 parts of lotus corniculatus, 10-20 parts of concha haliotidis, 10-20 parts of cassia occidentalis, 10-20 parts of salvia miltiorrhiza, 10-15 parts of rhodiola rosea, 10-15 parts of radix puerariae, 8-12 parts of uncaria and 8-12 parts of radix curcumae. , 8-12 parts of ligusticum wallichii, 8-12 parts of apocynum venetum, 8-12 parts of rhizoma alismatis, 8-12 parts of parasitic loranthus and the like. The composition and dosage of the traditional Chinese medicine formula are optimized, and a traditional Chinese medicine extraction process under proper parameters is matched, so that the efficacy period of the obtained traditional Chinese medicine composition for reducing blood pressure is remarkably prolonged, the medication frequency of hypertensive patients can be reduced to a certain extent, the economic pressure of the patients is relieved, and the traditional Chinese medicine composition has wide clinical application prospects.