The effects of antineolaston A10 capsules inwhich were added various excipients including suc-rose, lactose, starch and Tween-80 on the dissolutionin vitro and bioavailability in rabbits were determi- ned. The results showed that no effects were observedwhen sucrose, lactose and starch were added intoA10 capsules, whereas the accumulating dissolutionincreased one fold in artificial gastric juice and twofolds in artificial enteric juice within two hours andthe bioavailability in rabbits increased by 44.05%wh...