6 results about "ARTEMISIA ARGYI LEAF" patented technology

This invention discloses a highly active compound health supplement made from Cordyceps sinensis, Artemisia argyi, and rhubarb, and its preparation method, belonging to the field of health food and pharmaceutical preparation processing technology. The method includes: adding artificial Cordyceps sinensis ultrafine powder, prepared Rhubarb tanguticum fine powder, Artemisia argyi leaf extract, microcrystalline cellulose PH102, and maltodextrin into a mixer and premixing at 25-35 rpm to allow the powder to adhere to the surface of the excipients; after tableting, the tablets are subjected to ultra-high pressure treatment at 350-380 MPa. This invention achieves uniform distribution and performance optimization of the formulation components without damaging the activity of heat-sensitive components through precise coupling of premixing strength and ultra-high pressure modification parameters. Experiments show that the obtained formulation has an adenosine retention rate ≥96%, a dissolution rate ≥85% after 5 minutes, and excellent moisture resistance and mechanical strength, solving the technical problems of large activity loss, easy moisture absorption, and slow dissolution in traditional formulations.

This invention discloses a combined harvester for Artemisia argyi, which harvests both stems and leaves. The harvesting device includes a harvesting unit, a harvesting lifting platform, a wheeled chassis, a harvesting bin assembly, and a transmission system. The harvesting unit includes a frame, a reciprocating cutter mounted at the bottom front of the frame, a toothed roller mounted in the middle of the frame, multiple sets of belt-type clamping conveyors mounted at the top of the frame, and multiple sets of disc cutters mounted at the top rear of the frame. The belt-type clamping conveyor system includes a divider, a belt drive, a tensioning pulley, and a belt drive mounting plate. The frame is fixed to the harvesting lifting platform, which is fixed to the wheeled chassis. The bin assembly includes an Artemisia argyi leaf collection bin and a stem collection bin. The transmission system drives the reciprocating cutter, the toothed roller, the belt-type clamping conveyors, and the disc cutter assembly. This invention can adapt to Artemisia argyi of different plant heights and complete harvesting, defoliation, and sorting and collecting of leaves and stems in one operation, maximizing the value of the harvested Artemisia argyi while saving manpower and resources and improving labor productivity.

The invention relates to the technical field of herbicides, in particular to a biological herbicide based on schizonepeta leaf water extract and a preparation method and application thereof. The invention discloses and proves that the schizonepeta leaf water extract has a remarkable and concentration-dependent allelopathy inhibition effect on seed germination and seedling growth of major weeds barnyard grass in farmland through systematic biological assay for the first time. The extract simultaneously and obviously inhibits the germination potential (germination speed), germination rate (germination ability), root length and bud length (early planting) of barnyard grass, realizes cooperative blocking of a plurality of key links in the early life stage of weeds, and has more thorough prevention and removal effects. The key concentration range (0.033 g / mL-0. 1 g / mL) and the optimal concentration (0.1 g / mL) of the schizonepeta leaf water extract for generating the remarkable inhibition effect are defined, and an accurate matching basis is provided for product development.

The application discloses a composite antibacterial pet external spray containing plant extracts and a preparation method thereof, and belongs to the technical field of pet care products. The external spray contains, in percentage by mass, 0.5-1.0% of cortex dictamni root extract, 0.75-1.5% of lycopersicum fruit extract, 0.75-1.5% of artemisia argyi leaf extract and 5-8% of chrysanthemum parthenium pure distillate, and can be further combined with auxiliary components such as emulsifiers and preservatives. The cortex dictamni root extract is prepared by using a supercritical CO2 extraction method combined with a specific composite entrainer, and active components are fully reserved; the spray is prepared by using a water phase and an oil phase in steps and is formed by high-shear emulsification, and has good stability. The product shows high bacteriostatic effects on staphylococcus aureus, salmonella and candida albicans, can significantly reduce the contents of inflammatory mediators NO and proinflammatory factors IL-1beta, has the effects of bacteriostasis, sterilization and anti-inflammation, is suitable for the preparation of pet skin care related products, and has a wide application prospect.

This invention discloses a long-acting, sustained-release Artemisia argyi compound essential oil and its preparation method, relating to the field of plant essential oil technology. The Artemisia argyi compound essential oil comprises the following raw material components: by weight, 92-106 parts of plant oil, 0.3-0.5 parts of vanillyl butyl ether, 0.05-0.15 parts of butylated hydroxytoluene, and 3-5 parts of a sustained-release agent; the plant oil is composed of grape seed oil, bitter orange blossom oil, and Artemisia argyi leaf oil; the plant oil is composed of grape seed oil, bitter orange blossom oil, and Artemisia argyi leaf oil in a mass ratio of (80-90):(7-9):(5-7). The Artemisia argyi compound essential oil prepared by this application has a long-acting, sustained-release function, effectively improving the transdermal absorption rate and antioxidant properties of the essential oil.

The invention relates to wormwood tender leaf bean curd and a preparation method thereof. Raw materials of the wormwood tender leaf bean curd comprise soybeans, wormwood tender leaves, composite freeze-dried powder, a coagulator and water, the wormwood tender leaves are branch-end folium artemisiae argyi which is collected within 7 days before and after Qingming and has the leaf length smaller than or equal to 3 cm, and the composite freeze-dried powder comprises litchi pulp, longan pulp and / or clausena lansium pulp. The artemisia argyi tender leaves can be selected from Lingnan Artemisia argyi varieties, the flavone content peak value of the artemisia argyi tender leaves reaches 2.8 mg / g, and the camphorketone content of the artemisia argyi tender leaves is less than or equal to 0.17 mg / g. In the preparation process, the problem of bitter taste can be effectively solved through triple bitterness removal treatment of saline water soaking, ultrasonic cleaning and sodium bicarbonate blanching. The composite freeze-dried powder containing the litchi pulp, the longan pulp and / or the clausena lansium pulp has a lipid-lowering effect, the lipid-lowering active effective components of the composite freeze-dried powder can be increased to 3.2 mg / g, meanwhile, bitter taste is prevented from being introduced, and functions and taste are both considered.