METHOD FOR HIGH YIELD EXTRACTION OF PACLITAXEL FROM OPACLITAXEL-CONTAINING MATERIAL

摘要

A method of isloating paciltaxel from paclitaxel extract comprising the steps of: containing the acetone mixture with an solvent to from a precipitate, where in the precipitate has a paciltaxel purity that is at least 3 time higher than the paciltaxel purity in the paciltaxel extract and recovering the precipitate.