Dragon blood depletion-hydroxypropyl-β-cyclodextrin complex

Dragon blood depletion tablets, can promote blood circulation and disperse blood stasis, set pain to stop bleeding, collect sores and muscle.It is used for falling and beating injury, blood stasis as pain, women's qi and blood coagulation, trauma and bleeding, pus for a long time, as well as abdominal pain and diarrhea caused by chronic colitis, but its solubility is poor, which is not conducive to research and development and application.

The optimal process of hydroxypropyl-β-cyclodextrin is as follows:

The inclusion time was 2 h, the inclusion temperature was 40℃, the ratio of dragon exhaustion to HP- β-CD mass was 1:8, and the average binding rate of hydroxypropyl-β-cyclodextrin package prepared using preferred process conditions was 86.85% and an average yield of 79.18%.It shows that the high packing rate and good binding effect can significantly improve the solubility of dragon blood exhaustion.