Comparison of active components in two processed products of Polygonum multiflorum / 中草药

Objective To provide basis for choosing a proper processed method of Polygonum multiflorum.Methods To compare and analyze main active component changes in the processed products of P.multiflorum by being steamed without any adjuvants and with soya-bean milk of different concentrations.Results There was no marked difference for variously processed products in the main active components,anthraquinone and stilbene glucoside in P.multiflorum.Conclusion It is feasible to replace the steamed with soya-bean milk by the steamed without any adjuvants.