8 results about "Podocarpus macrophyllus" patented technology

The present invention provides a polysaccharide that has a protective effect on kidney damage. The polysaccharide of the present invention is obtained from the receptacle of Podocarpus carylus or Podocarpus brevifolia, plants of the Podocarpaceae family, after ultrasonic extraction, distilled water reheating extraction, reduced pressure concentration, ethanol precipitation, and freeze-drying. According to content determination, the mass percentage of the polysaccharide of the present invention is greater than or equal to 50% in terms of glucose. The polysaccharide is composed of 7 monosaccharides, including mannose, rhamnose, glucose, galactose, xylose, arabinose and L-fucose. In vivo experiments on mice have confirmed that the polysaccharide of the present invention has a good protective effect on kidney damage caused by cisplatin. The polysaccharide of the present invention can be used to prepare medicines with a protective effect on kidney damage.

The present invention addresses the problem of providing a cytochrome P450 protein by identifying a gene of a Cupressaceae plant involved in the biosynthesis of ferruginol and encoding the cytochrome P450 protein with said gene. The present invention also addresses the problem of providing a new method for producing ferruginol on the basis of said gene.　Provided is a cytochrome P450 protein of an isolated CYP720 family or an active fragment thereof, the protein having an activity of oxidizing the carbon at position 12 of an abietane-type diterpene. The cytochrome P450 protein or an active fragment thereof is derived from a plant selected from the group consisting of Cupressaceae, Taxaceae, Cephalotaxaceae, Podocarpaceae, and Araucariaceae.

This invention provides a comprehensive fertilization method to promote the rapid growth of Podocarpus macrophyllus, including step S1: Before planting the Podocarpus macrophyllus, determine the amount of fertilizer, the depth of the planting hole, and ensure that the diameter of the planting hole is larger than the diameter of the root ball of the Podocarpus macrophyllus, based on the diameter of the pine tree's rootstock. Step S2: Mix the fertilizer combination that meets the required amount of fertilizer with the soil excavated from the planting hole to form a soil-fertilizer mixture. When planting the Podocarpus macrophyllus, use the soil-fertilizer mixture to bury the root ball of the Podocarpus macrophyllus in the planting hole. Step S3: During the growing season of the Podocarpus macrophyllus, use a combination of short-acting and long-acting fertilizers to promote its rapid growth. This invention can provide optimal fertilizer efficiency for Podocarpus macrophyllus and promote its rapid growth.

This invention relates to the field of antibacterial product technology, specifically to a plant composition with antibacterial effects, its preparation method, and its application. The plant composition, by weight, comprises the following raw material components: 2-6 parts of Lophatherum gracile, 2-5 parts of Rhodomyrtus tomentosa, 1-5 parts of Phellodendron amurense, and 2-8 parts of Podocarpus macrophyllus. The plant composition of this invention has the advantages of good efficacy and no side effects in inhibiting Staphylococcus aureus, Escherichia coli, Candida albicans, Malassezia furfur, and Propionibacterium acnes.

The invention relates to the technical field of natural product separation, in particular to a mataidane type diterpenoid compound separated from a pinus massoniana cone and a preparation method and application of the mataidane type diterpenoid compound. The masson pine cone is subjected to alcohol extraction, resin adsorption and column separation to obtain the mataidane diterpenoid compound. The podocarpus macrophyllus type diterpenoid compound disclosed by the invention can be used for resisting inflammation, and the podocarpus macrophyllus type diterpenoid compound has certain inhibitory activity on RAW264.7 cells.

This invention discloses a plant extract compound antibacterial agent and its application in feminine hygiene products. The raw materials of this plant extract compound antibacterial agent, by weight percentage, include 0.5%~5% antibacterial agent and 0.5%~30% synergistic agent; wherein the antibacterial agent is selected from Magnolia officinalis extract, and the synergistic agent is selected from at least one of Cypress twig extract and Podocarpus macrophyllus extract. This plant extract compound antibacterial agent, by combining the above-mentioned antibacterial agent and synergistic agent, can further broaden the antibacterial spectrum, compensate for the insufficient inhibitory effect of single plant extracts on specific strains, enhance the stability of active ingredients, reduce the risk of activity degradation due to pH and temperature changes during product storage and use, and distinguish itself from chemically synthesized and inorganic antibacterial agents. Its mechanism of action is gentle, inhibiting pathogenic bacteria and effectively maintaining the microecological balance of the feminine hygiene area, avoiding problems such as mucosal dryness and sensitivity caused by long-term use.

The invention belongs to the technical field of daily necessities, and particularly relates to a composition for preventing hair loss and strengthening roots, a hair lotion and a preparation method of the hair lotion. The composition comprises the following components in parts by mass: 15-20 parts of an eucalyptus globulus leaf extract, 18-23 parts of a coconut meat extract, 6-10 parts of a ramulus et folium uncariae cum uncis extract, 10-18 parts of a podocarpus macrophyllus extract, 20-25 parts of a lemon leaf extract, 3-5 parts of a rose extract and 5-10 parts of a sorghum leavening, and the substances are specifically compounded, so that scalp blood vessels can be expanded, and the scalp blood vessels can be effectively treated. According to the present invention, with the composition, the hair loss prevention and root strengthening effects are provided, the scalp blood supply is increased, the scalp microcirculation is improved, the more nutrition is provided for the hair follicle so as to enhance the hair follicle vitality, and the composition is beneficial to the reduction of the head oxidative stress and the inflammatory reaction so as to achieve the hair loss prevention and root strengthening effects. Therefore, the composition provided by the invention can be used for preparing hair loss preventing and / or root strengthening products.

The invention relates to the technical field of bacteriostatic products, in particular to a plant composition with a bacteriostatic effect and a preparation method and application thereof. The plant composition comprises the following raw material components in parts by weight: 2-6 parts of lophatherum gracile, 2-5 parts of rhodomyrtus tomentosa, 1-5 parts of amur corktree and 2-8 parts of podocarpus macrophyllus. The plant composition disclosed by the invention has the advantages of better effect in inhibiting staphylococcus aureus, escherichia coli, candida albicans, malassezia furfur and propionibacterium acnes and no side effect.