Ursodeoxycholicacid (UDCA) is the only safe and effective drug for the treatment of PBC proven by randomized controlled clinical trials.
熊去氧胆酸（UDCA）是惟一经随机对照临床试验证实的 治疗PBC安全有效的药物。
2
OBJECTIVE: To determine the content of Ursodeoxycholicacid in Ursodeoxycholicacid capsules by RP-HPLC.
目的：建立以反相高效液相色谱法测定熊去氧胆酸胶囊中熊去氧胆酸含量的方法。
3
Ursodeoxycholicacid is a kind of hydrophilic bile acid. It can hinder hydrophobic bile acid from its hepatotoxicity to liver and the damage of cytotoxic t lymphocyte (CTL) to its target cells.