Conclusion The content of curcumin descended significantly during tableting, because curcumin is one of the terpene and it is easy to be oxidized and sublimated.

• 结论 姜黄素为萜类挥发油类，易于氧化、升华，在压片过程中受力导致含量下降。还须进一步进行探讨与摸索。