Zoledronic acid crystal forms, zoledronate sodium salt crystal forms, amorphous zoledronate sodium salt, and processes for their preparation

摘要

The invention relates to polymorphs of zoledronic acid and zoledronate sodium salts, amorphous zoledronate sodium salt, processes for making the polymorphs and amorphous zoledronate sodium salt and pharmaceutical compositions containing the polymorphs and amorphous zoledronate sodium salt.