三维打印成形技术制备药物梯度控释给药系统研究
余灯广;刘洁;杨勇;杨祥良;徐辉碧
Studies on Preparation of Controlled-Release Delivery Systems with Drug Gradients Using Three Dimensional Printing Technique
YU Deng-gung;LIU Jie;YNG Yong;YNG Xing-ling;XU Hui-i
中国药学杂志 . 2006, (14): 1080 -1083 .