The release patterns of norgestrel in NRID in vivo were simulated after the norgestrel in NRID was dissolved by acetone and the rest of norgestre was determined by Ultraviolet Ray Spectrometer.
实验室用丙
溶解,并用紫外线分光光度仪测定每枚NRID内
剩余量,计算每枚NRID内
释放量,模拟分析NRID主成分
山羊体内的释放规律。