Full Description
This document specifies the minimum requirements and test methods for
Coptis rhizome (the dried rhizome of
Coptis chinensis Franch. and
Coptis japonic Makino.).This document applies to
Coptis rhizome sold and used as Chinese materia medica (whole medicinal materials) and decoction pieces derived from these plants.This document does not apply to the processed
Coptis rhizome, including products traditionally processed with different methods, or its processing methods.