The emulsion-congealing method was adopted to prepare ibuprofen-loaded solid lipid microparticles ( SLM) with tristearin as the carrier. 以硬脂精为载体材料,采用熔融-冷却法制备包载布洛芬的固体脂微颗粒(SLM),研究了不同稳定剂对SLM载药体系的稳定效果。
This paper deals with a cationic bisamide compound system deinking agent whose intermediate was prepared by using tristearin, isopropylidene glycerol, diethylenetriamine ( DETA) and catalyzed by p-Toluene sulfonic acid and reacted at 140 ℃ for 2 h. 以三硬脂酸甘油酯、二乙烯三胺(DETA)为原料合成了中间体,经硫酸二甲酯阳离子化制备出双酰胺季铵盐阳离子表面活性剂,再与AEO-9、TX-10复配制得复合脱墨剂。