Eudragit L30 D-55 was used as enteric coating material. A mathematical model was proposed to guide the coating technology.
以甲基丙烯酸共聚物水分散体为包衣材料，建立微丸包衣数学模型指导包衣工艺。
2
OBJECTIVE To study the dissolution profile of phosphate tetramethylpyrazine sustained release pellets coated with Eudragit pseudolatex.
目的研究磷酸川芎嗪丙烯酸树脂水分散体包衣缓释小丸的体外释药。
3
The systems include pectin beads crosslinked with zinc or any divalent cation of interest, which beads are then coated with Eudragit TM -type polymers.