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12 results about "Psidium guajava leaf extract" patented technology

A pharmaceutical composition for preventing and treating guava nematode and a preparation method thereof

This invention discloses a pesticide composition for controlling guava nematodes and its preparation method, belonging to the field of pesticide technology. By weight, the raw materials of the pesticide composition include the following components: 8-12 parts of neem seed extract, 8-12 parts of pyrethrum extract, 5-8 parts of tongkat ali extract, 5-8 parts of croton fruit peel extract, 5-8 parts of guava leaf extract, 20-25 parts of compound microbial agent, 3-5 parts of sodium lignosulfonate, 5-8 parts of xanthan gum, 4-6 parts of trehalose, and 80-100 parts of water. The above components work synergistically to achieve excellent control of guava nematodes.
Owner:POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI +2

Composition of piper sarmentosum and psidium guajava leaf extract and application of composition in inhibiting mycoplasma

The invention belongs to the field of medicine, and particularly relates to a composition of piper sarmentosum and guava leaf extract and application of the composition in inhibiting mycoplasma. According to the composition, the sarmentose pepper herb extract and the guava leaf extract are used in a compatible mode, the composition is finally prepared by adjusting the mass ratio of the two extracts, tests prove that the mycoplasma hyopneumoniae inhibiting activity is remarkably improved, the acting effect is remarkably improved compared with that of the single sarmentose pepper herb extract and the single guava leaf extract, and the FIC index of the composition reaches 0.75; the combination of the two extracts has a remarkable additive effect, a new medicine is provided for prevention and treatment of swine mycoplasmal pneumonia, and the composition has important promotion significance for prevention and treatment of diseases in the pig breeding process.
Owner:TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI

Fermented guava leaf composition having enhanced antioxidant efficacy by using lactic acid bacteria, and preparation method therefor

PCT designated stageWO2026146708A1BiotechnologyPSIDIUM GUAJAVA LEAF
The present invention relates to a method for preparing a fermented guava leaf composition having antioxidant efficacy superior to that of conventional guava leaves by using lactic acid bacteria fermentation in a guava leaf extract. The present invention has an excellent effect of providing: the method for preparing a guava leaf composition fermented with lactic acid bacteria, in which lactic acid bacteria of Leuconostoc mesenteroides (MGE 3138), Lactobacillus plantarum (MGE 3143), and Leuconostoc citrium Cares-1 are inoculated into a guava leaf extract and fermented; and a food composition having improved antioxidant efficacy and palatability by using the composition.
Owner:KOREA NAT UNIV OF TRANSPORTATION IND ACADEMIC COOP FOUND +1

Dental care and cleansing composition

ActiveUS12419828B2Cosmetic preparationsInorganic boron active ingredientsBiotechnologyPsidium guajava leaf extract
The present invention discloses a novel dental care composition comprising combination of various ingredients majorly includes natural ingredients which acts synergistically to treat various dental related disorders. The natural ingredients herein includes a synergistic composition of guava leaf extract, sodium perborate and honey. The said composition exhibits anti-oxidant, anti-microbial, anti-inflammatory and anti-septic properties.
Owner:GRP PHARMA LTD

Female antibacterial gel and preparation method thereof

The invention provides bacteriostatic gel for women and a preparation method thereof, and belongs to the technical field of gynecological gel. The gel comprises 97%-99% of a multi-layer structure base material and 1%-3% of a natural plant effective component. The effective components comprise seven natural components such as a fructus cnidii extract, a helichthys italica extract and a radix sophorae flavescentis extract, and the base material comprises multiple layers of hydrogel. In the use process of the bacteriostatic gel for women, the fructus cnidii extract and the radix sophorae flavescentis extract can directly kill pathogenic bacteria of bacterial vaginitis and have an inhibition effect on HPV viruses, and the tea leaf extract and the psidium guajava leaf extract have antioxidant and bacteriostatic characteristics, so that the capacity of removing harmful microorganisms can be further enhanced. And the base material comprising multiple layers of hydrogel not only can enable bacteriostatic and anti-inflammatory components to continuously act on a focus part and improve the treatment effect on vaginitis and vulvitis, but also can reduce direct stimulation of subsequent effective components on sensitive mucous membranes, and is especially suitable for mucous membrane fragile scenes such as gynecologic operations and acute inflammation stages.
Owner:GUANGXI ZHONGSHENG PHARMACEUTICAL CO LTD

Extraction method and application of guava functional component for preventing and treating piglet diarrhea

PendingCN121015731AAntibacterial agentsDigestive systemBiotechnologyPSIDIUM GUAJAVA LEAF
The invention discloses an extraction method and application of guava functional components for preventing and treating piglet diarrhea. The extraction method comprises the following steps: performing vacuum drying on guava leaves at 45-60 DEG C, and crushing; mixing with an ethanol-water mixed solvent, and carrying out ultrasonic-assisted extraction; filtering the extracting solution, concentrating under reduced pressure, and freeze-drying to obtain the guava leaf extract; according to the scheme, comprehensive prevention and control of bacterial diarrhea are achieved, phenolic compounds in GE directly inhibit growth of ETEC and salmonella, compound enzymes make up the defect that piglet digestive enzymes are insufficient to reduce intestinal burden, and traditional Chinese medicine compounds enhance the intestinal convergence function; the natural plant extract, the traditional Chinese medicine compound and the food-grade enzyme preparation are taken as core components, so that the problems of drug resistance and residue of antibiotics are avoided; ultrasonic-assisted ethanol-water mixed solvent extraction is adopted, and a freeze drying technology is combined, so that the yield of phenolic compounds in GE is increased, the impurity content is reduced, and the raw material cost and the feed palatability influence are reduced.
Owner:HUNAN AGRI UNIV +1

Fried food wrapping material and application thereof

The invention provides a fried food wrapping material and application thereof.The fried food wrapping material comprises slurry powder and wrapping powder, the slurry powder comprises functional components and basic components, the functional components comprise phytic acid, bamboo leaf extract, guava leaf extract and D-sodium erythorbate, and the basic components comprise starch, flour, oil, a leavening agent and a thickening agent. The wrapping powder comprises starch, flour, oil and a leavening agent, and the mass ratio of the slurry powder to the wrapping powder is 1: (0.85-1.05). The phytic acid can fundamentally cut off fat oxidation and Maillard reaction paths catalyzed by metal ions such as Fe < 2 + > and the like, the bamboo leaf extract and the guava leaf extract can directly terminate an oxidation reaction chain, the D-sodium erythorbate can consume oxygen in a system and create a low-oxygen environment, and the four components have a synergistic effect of chelation, removal and isolation, so that the effect of reducing the oxygen content in the system is achieved. Therefore, the product can still keep stable and attractive golden yellow after being frozen and fried again, and the phenomenon that the color is too deep or blackened is avoided.
Owner:青岛安莎食品配料有限公司

Composite medicament for promoting flower and fruit retention of ruby psidium guajava and preparation method of composite medicament

PendingCN121845092ABiocidePlant growth regulatorsSodium lignosulfonatePsidium guajava leaf extract
The invention discloses a composite medicament for promoting flower and fruit retention of ruby guava and a preparation method thereof, and belongs to the technical field of pesticides. The composite agent comprises the following raw material components in parts by mass: 10-15 parts of a kelp extract, 5-10 parts of a rape pollen extract, 5-10 parts of a guava leaf extract, 5-8 parts of amino acid chelated trace elements, 5-8 parts of a composite microbial agent, 3-5 parts of sodium lignin sulfonate, 3-5 parts of chitosan and 80-100 parts of water, the amino acid chelated trace elements are chelates of iron, zinc, potassium, calcium, boron and amino acids. The components have a synergistic effect, so that the flower and fruit retention effect of the ruby guava can be effectively promoted.
Owner:POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI +2

Caulis Spatholobi extract-containing Passiflora cochinchinensis stock solution dressing with effects of promoting blood circulation to remove blood stasis, resisting inflammation, dredging collaterals and inhibiting growth of germs and application thereof

The invention provides a caulis spatholobi extract-containing radix pseudostellariae stock solution dressing with the effects of promoting blood circulation to remove blood stasis, resisting inflammation, dredging collaterals and inhibiting growth of germs and application of the radix pseudostellariae stock solution dressing. The dressing is prepared from the following components in parts by weight: 40 to 52 parts of caulis spatholobi extract, 28 to 36 parts of radix sophorae tonkinensis extract, 18 to 24 parts of guava leaf extract, 20 to 27 parts of duchesnea indica extract, 13 to 18 parts of elephantopus scaber extract, 9 to 13 parts of polyfructose, 3 to 7 parts of carboxymethylcellulose, 2 to 5 parts of polyvinyl alcohol, 8 to 12 parts of trehalose, 6 to 11 parts of glycerinum and 200 to 300 parts of purified water. The dressing disclosed by the invention can form a layer of protective barrier on a wound surface in the use process, can effectively prevent infection and promote cell regeneration, can maintain the balance of internal and external environments of cells, effectively promotes wound healing, and can effectively inhibit growth of germs.
Owner:LINGFENG PHARM TECH (GUANGZHOU) CO LTD

A firming anti-wrinkle composition and method of making and using same

ActiveCN119523822BCosmetic preparationsToilet preparationsBiotechnologyPsidium guajava leaf extract
The application discloses a firming and anti-wrinkle composition and a preparation method and application thereof, and belongs to the technical field of cosmetics. The firming and anti-wrinkle composition comprises the following components in mass parts: 0.0001-0.005 parts of platinum powder, 0.0001-18 parts of palmitoyl pentapeptide-4, 0.0001-10 parts of musclease, 0.0001-1 part of Buxbaumia aphylla extract and 0.0001-3 parts of guettarda speciosa leaf extract. The firming and anti-wrinkle composition has good interaction between the components by selecting the components in the specific mass part range, can effectively firm the skin, increase the skin elasticity, reduce the generation of skin wrinkles when applied to cosmetics, and has excellent moisturizing effect and skin lightening effect. Meanwhile, the preparation method of the firming and anti-wrinkle composition is simple in operation, the raw materials are widely sourced, and is beneficial to actual production.
Owner:GUANGDONG BEIHAO BIOLOGICAL TECH CO LTD