Powdered mixture obtaining method for administration through injection, involves making aqueous solution of piperacilina acid and sodium bicarbonate is added in stiochiometric quantity

摘要

#CMT# #/CMT# The method involves making an aqueous solution of the piperacilina acid. Sodium bicarbonate is added in a stiochiometric quantity which is lower or equal to the quantity of piperacilina acid. Tazobactam acid is added and the pH of sodium bicarbonate is adjusted between 5.2 and 5.8, followed by lyophilization. The powdered mixture obtained is useful, after reconstitution, for administration through injectable route. #CMT#USE : #/CMT# Used for obtaining powdered mixture of piperacilina sodium and tazobactam sodium for administration through injectable route.