Selective crystallization of 3 Byrydyl - 1 - hydroxy acid Athylydyn 1, 1 bis Fwsfwnyk sodium 3-pyridyl-1-hydroxyethylidene-1, 1-bisphosphonic acid hemi sodium Kblwrt a half V hydrate or monohydrate monohydrates pentahydrate

摘要

Abstract: the present invention shows a half V hemipentahydrate mono hydrate hydrate monohydrate the Byrydyl - I - hydroxy Athylydyn - I, I. Fwsfwnyk acid bis sodium, 3-pyridyl-1. Hydroxyethylidene-11-bisphosphonic acid sodium hemipentahydrate and a half V for the hydrate hemipentahydrate mono hydrate monohydrate by controlling the temperature of the composition of kernels and crystallization rate crystallization also shows complex Pharmacy pharmaceutical compositions contain one or all of the hydrate forms forms hydrates.