Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

53 results about "Eucalyptus extract" patented technology

Cherry biological antimicrobial preserving agent and thereof fresh-keeping method

The invention provides a cherry biological antibacterial antistaling agent, which is characterized in that it is composed of the following raw materials in mass ratio: eucalyptus leaf extract 1.0-5.0%, cassia bark extract 0.5-2.5%, patchouli extract 5.0-15.0%, chlorinated Calcium 0.5-5.0%, phytic acid 0.1-2.0%, and the balance is water. The use of this preservative not only effectively inhibits the growth of mold and prevents the rot of cherry fruit, but also reduces the evaporation of water in the fruit, prevents the oxidation between the oxygen in the air and the components of the fruit, reduces the respiration intensity, and increases the surface of the fruit. Brightness improves its appearance and greatly increases the value of the product. When stored at 0-4°C for 20 days, the good fruit rate reaches 92%, and the water loss rate is ≤1.7%. Even if it is stored at room temperature, it can prevent moisture Lost, shrunken and wilted, stored at room temperature for 10 days, the good fruit rate is 85%, and the water loss rate is ≤3.0%, so as to better maintain the nutritional value, color, aroma, taste and shape of cherry fruit, and prolong the shelf life of the fruit , will not cause damage to human health.
Owner:THE RES INST OF RESOURCES INSECTS RIRI OF THE CHINESE ACADEMY OF FORESTRY

Preparation of mosquito-repellent liquid having sterilization effect and based on natural plant extract

The invention discloses a formula and a preparation method of a mosquito-repellent liquid capable of repelling mosquitoes, killing bacteria and purifying air. The mosquito-repellent liquid comprises the following raw materials in parts by weight: 0.5-28 parts of glucoside, 12 to 40 parts of ethanol, 0.12 to 20 parts of an eucalyptus extract, 0.12 to 20 parts of citronella extract and 46 to 89 parts of distilled water; or 0.5 to 28 parts of Tween 20-100, 12 to 40 parts of ethanol, 0.12 to 20 parts of the eucalyptus extract, 0.12 to 20 parts of Melaleuca alternifolia extract, 0.12 to 20 parts ofcitronella extract and 46-89 parts of distilled water. The mosquito-repellent liquid provided by the invention has remarkable mosquito repellent effect and is safe and pollution-free; a eucalyptus isrich in aromatic oil, has killing or repelling effect on various germs and pests, and can be made into insecticides, preservatives, mosquito-repellent oil and the like; and in addition, a certain bactericidal effect is achieved, and the breeding and spreading of pathogenic bacteria carried by mosquitoes can be reduced. The mosquito-repellent liquid is prepared from plant essential oil, does not contain artificially synthesized essence, preservatives and chemical pigments, smells pleasant and is beneficial to physical and psychological health. The components of the mosquito-repellent liquid are environmentally friendly and low in cost, and the mosquito-repellent liquid produces good social, ecological and economic benefits.
Owner:TIANJIN POLYTECHNIC UNIV

Composition for preventing and controlling rice planthopper and preparation method of composition

The invention discloses a composition for preventing and controlling rice planthoppers and a preparation method of the composition, and belongs to the field of rice insect prevention. The compositioncomprises an insecticide, a fatty alcohol sulfate salt, ammonium sulfate, polyethylene glycol, an auxiliary agent and kaolin, wherein the insecticide is a mixture of dinotefuran and nitenpyram; and the auxiliary agent is a composition of a eucalyptus extract, a cypress extract, a tripterygium wilfordii extract and a hedyotis stem extract. According to the insecticide disclosed by the invention, dinotefuran and nitenpyram are mixed according to a specific proportion and have a synergistic effect, so that the respective efficacies of the dinotefuran and the nitenpyram can be improved, and the synergistic effect is achieved; the auxiliary agent is a botanical insecticide, the produced sensitizing substance can inhibit female spawning of the rice planthoppers, meanwhile inhibit growth of larvae and even kill the larvae, and the insecticidal effect is better especially aiming at the rice planthoppers which are homoptera insects. The auxiliary agent and the insecticide are matched with eachother, the synergistic effect is achieved, the insecticide quickly and efficiently kills pests, the resistance of the rice planthoppers can be reduced while the auxiliary agent kills the rice planthoppers, and a continuous killing and eliminating effect is achieved.
Owner:JIANGXI ZHONGHE CHEM IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products