Optimization of technology conditions from Ermiao Wan decoction by semi-bionic extraction method / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To optimize the technology of Ermiao Wan decoction by SBE with uniform design.</p><p><b>METHOD</b>Uniform design was used to optimize the efficient processing conditions of the SBE for Ermiao Wan decoction according to the content of the berberine, total alkaloids, volatile oil and the yield of the total extract.</p><p><b>RESULT</b>The extract condition for Ermiao Wan decoction was set up as follow the pH value of the water was 6.00, 6.50 and 8.7, respectively,and the extract times were 2, 1 and 1 h,respectively.</p><p><b>CONCLUSION</b>The optimized extraction condition of the SBE for Ermiao Wan decoction is reasonable.</p>