Euphorbia esula plant pest-killing emulsion in water
The technology of Magma spurge and water emulsion is applied in the directions of insecticides, plant growth regulators, biocides, etc., which can solve the problems such as no plant insecticides, and achieves remarkable insecticidal activity, good water solubility, Violent effect of poisoning
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0028] 1 Obtaining the extract of Euphorbia euphorbia
[0029] First, dry the Euphorbia euphorbia in the air, crush it through a 60-mesh sieve, and soak the raw material powder in ethanol. The soaking parameters are 60%-90% ethanol volume fraction, 10-15 times the amount of ethanol, and 12-36 hours at room temperature. Then, it is obtained by suction filtration and concentrated by rotary evaporation, and the extract is equivalent to 2 grams of crude drug per 1 milliliter of medicinal liquid.
[0030] 2 The preparation of milk emulsion Euphorbia plant insecticidal water emulsion
[0031] According to the following volume percentage, the raw materials are uniformly mixed.
[0032] Euphorbia ethanol extract 10%, rotenone 2%, wintergreen oil 10%, turpentine 44%, acetone 24%, emulsifier 10%.
[0033] Wherein the emulsifier is prepared in the ratio of Nongru 500 (calcium dodecylbenzenesulfonate): alkylbenzene=1:1 (volume ratio).
Embodiment 2
[0035] 1 Obtaining the extract of Euphorbia euphorbia
[0036] First, dry the Euphorbia euphorbia in the air, crush it through a 60-mesh sieve, and then dissolve the raw material powder with 10-15 times the ethanol with a volume fraction of 60-90%. Ultrasonic extraction for 30-60 minutes, then suction filtration, concentrated by rotary evaporation, the extract is equivalent to 2 grams of crude drug per 1 ml of medicinal solution.
[0037] 2 The preparation of milk emulsion Euphorbia plant insecticidal water emulsion
[0038] According to the following volume percentage, the raw materials are uniformly mixed.
[0039] Euphorbia ethanol extract 15%, rotenone 3%, wintergreen oil 8%, turpentine 44%, acetone 22%, emulsifier 8%.
[0040] Wherein the emulsifier is prepared in the ratio of Nongru 500 (calcium dodecylbenzenesulfonate): OP-10 (alkylphenol polyoxyethylene ether)=1:1 (volume ratio).
Embodiment 3
[0042] 1 Obtaining the extract of Euphorbia euphorbia
[0043] Firstly, the milky Euphorbia is dried, crushed through a 60-mesh sieve, and then the raw material powder is dissolved in 10 to 15 times the ethanol with a volume fraction of 60% to 90%, and then refluxed at a temperature of 50 to 70°C to extract 1 ~3 hours.
[0044] 2 The preparation of milk emulsion Euphorbia plant insecticidal water emulsion
[0045] According to the following volume percentage, the raw materials are uniformly mixed.
[0046] Euphorbia ethanol extract 12%, rotenone 5%, wintergreen oil 10%, turpentine 40%, acetone 24%, emulsifier 9%.
[0047] Wherein the emulsifier is prepared in the ratio of Nongru 500 (calcium dodecylbenzenesulfonate): OP-10 (alkylphenol polyoxyethylene ether)=1:1 (volume ratio).
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com