【摘要】 利用乳液聚合的方法制备水性胃溶型药物包衣用丙烯酸树脂,此法制备的水性药物包衣材料性能稳定,无污染,成本低,包衣效率高。分别考察了相比、乳化剂及其用量、引发剂及其用量、搅拌速度、加料方式、反应温度等对实验结果的影响。更多还原

【Abstract】 The emulsion polymerization process of stomach acrylic acid resin was studied.The product has properties of stability,pollution-free,with low costs and the capsulizing efficiency is high.The effects of dosage,species of emulsifier,initiator,relatine molecular mass modulator,reaction temperature,speed of stirring and the way of feeding on the process were investigated.更多还原