Optimization of Processing Technique of Sparganium stoloniferum by Orthogonal Experimental Design / 中草药

ABSTRACT

The optimum conditions for the processing of Sparganium stoloniferum Buch-Ham. withvinegar were studied by L9(3)4 orthogonal experimental design, as guided by decrease of writhing rate inanalgesic test and anticoagulant activity. The results showed that the best processing conditions were stirfrying of the raw S. stoloniferum with the addition of 25 kg of vinegar per 100 kg of crude drug at 130℃for 10 min.