我国是原药生产大国,也是制剂生产大国,但剂型结构不合理一直存在。由于长期大量施用高毒有机磷农药,使乳油占有相当大的比例,严重制约了新药的应用和剂型的更新。“十五”期间,我国开始逐步与国际接轨,逐步禁止高毒农药的产销,并 China is a major producer of raw drugs, but also a large producer of pharmaceutical preparations. However, the structure of dosage forms has always existed irrationally. Due to the long-term large-scale application of highly toxic organophosphorus pesticides, so that a large proportion of EC, severely restricted the application of new drugs and dosage forms of the update. During the “Tenth Five-Year Plan,” China started to gradually become accredited to the world and banned the production and marketing of highly toxic pesticides