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1)  pesticide slow release agent
农药缓释剂
2)  slow-releasing pesticide preparation
农药缓释制剂
3)  pesticide release
农药缓释
1.
In order to study the application of polylactic-acid (PLA) in pesticide release, biodegradable copolymer poly (D,L-lactic acid-co-1,3,5-benze trioxy triacetic acid) was synthesized via simple and practical method of melting polycondensation using D,L-lactic acid and plant growth regulator 1,3,5-benze trioxy triacetic acid as starting materials.
为了研究聚乳酸(PLA)在长效农药缓释方面的应用,以D,L-乳酸和植物生长调节剂1,3,5-苯三氧乙酸为原料,采用工艺简单、成本低廉的直接熔融聚合法合成了可生物降解的D,L-乳酸-1,3,5-苯三氧乙酸共聚物。
4)  drug releasing
药物缓释剂
5)  slow releasing drugs of TCM
中药缓释剂
1.
Starting from the role of the study on the pharmacokinetics of slow releasing drugs of traditional Chinese medicine (TCM) in the modernization of TCM and taking the study on the pharmacokinetics of the slow releasing capsule for liver as an example, this article analyzes and assesses the method for the pharmacokinetics of slow releasing drugs of TCM and summarizes its merits and defects.
本文从中药缓释剂的药代动力学研究在中药现代化中的作用出发,以肝苏缓释胶囊的药代动力学研究为例,对中药缓释剂药代动力学的方法进行分析和评价,总结各自的优缺点。
6)  sustained releasing lignin-pesticide
缓释性木素农药
补充资料:农药乳化剂600
CAS:140-89-6
分子式:C3H5KOS2
分子质量:160.30
熔点:210℃
中文名称:乙基黄原酸钾;O-乙基二硫代碳酸酯钾盐;乙基二硫化碳酸钾;农药乳化剂600;黄原酸钾;乙黄原酸钾;O-乙基二硫代碳酸钾

英文名称:Potassium ethyl xanthate;Carbonodithioic acid, O-ethyl ester, potassium salt;carbonic acid, dithio-, o-ethyl ester, potassium salt;(o-ethyl dithiocarbonato)potassium;dithiocarbonic acid, o-ethyl ester, potassium salt;ethyl potassium xanthate;ethyl xanthate de potassium;o-ethyl potassium dithiocarbonate;potassium ethyl dithiocarbonate;potassium ethylxanthate

性状描述:白色至淡黄色结晶或结晶性粉末。易溶于水,溶于乙醇,溶点210℃(分解)。

生产方法:将无水乙醇;苛性钾加入反应锅,加热全溶,然后降温至20℃,加入二硫化碳,趁热放料,自然冷却,析出结晶,过滤,真空干燥,即得黄原酸钾。

用途:医药甲砜霉素的中间体。化学分析试剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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