Study on the preparation of venenum bufonis beta-cyclodextrin inclusion complexes / 中国中药杂志

<p><b>OBJECTIVE</b>To study the preparation of Venenum Bufonis beta-cyclodextrin inclusion complexes.</p><p><b>METHOD</b>An optimal condition was established by the uniform design. Under the optimal conditions the Venenum Bufonis beta-cyclodextrin inclusion complexes were prepared with 5 different methods.</p><p><b>RESULT</b>The ball grinding method was superior to other four methods. The bufadienolide inclusion rate of Venenum Bufonis beta-cyclodextrin prepared with ball grinding method was 85.42%.</p><p><b>CONCLUSION</b>Ball grinding method is the best method for the preparation of Venenum Bufonis beta-cyclodextrin inclusion complexes.</p>