丸剂是目前常用中成药的主要剂型之一。中国药典77年版规定了水丸、水蜜丸、浓缩丸的崩解时限,对控制和提高丸剂的质量,保证其临床疗效有着重大作用。丸剂在崩解时限的检测过程中,存在着卡网现象(即丸粒在崩解过程中卡在玻管下端的筛网里,较长时间不能落下)。有的药检部门认 Pills are one of the main dosage forms of commonly used proprietary Chinese medicines. The 77th edition of the Chinese Pharmacopoeia stipulated the disintegration time limit of Shuiwan, Shuimiwan, and Pills, and played a major role in controlling and improving the quality of pills and ensuring their clinical efficacy. During the detection of the disintegration time limit of the pills, there is a phenomenon of a net phenomenon (that is, the particles are stuck in the screen at the bottom of the glass tube during the disintegration process and cannot fall for a long time). Some drug inspection authorities recognize