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发表于 2018-11-23 09:21:57
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ICH—Q7A(原料药 GMP 生产指南)
14.4 物料和溶剂的回收 Recovery of Materials and Solvents
14.4.0 只要有核准的回收方法,并且回收的物料符合其使用标准,反应物、中间体或原料药的回收(从母液或滤液中)是可以接受的。 Recovery (e.g., from mother liquor or filtrates) of reactants, intermediates, or the API is considered acceptable, provided that approved procedures exist for the recovery and the recovered materials meet specifications suitable for their intended use.
14.4.1 溶剂可以回收,并在同一工序或不同工序重新使用,只要回收过程得到了控制和监测,确保在重新使用或与其它核准的物料混合前,这种溶剂符合一定的标准。 Solvents can be recovered and reused in the same processes or in different processes, provided that the recovery procedures are controlled and monitored to ensure that solvents meet appropriate standards before reuse or commingling with other approved materials.
14.4.2 新鲜的和回收溶剂和试剂可以混合,如果有足够的测试表明它们适用于所参与的生产工序。 Fresh and recovered solvents and reagents can be combined if adequate testing has shown their suitability for all manufacturing processes in which they may be used.
14.4.3 回收溶剂、母液和其它回收的物料的使用应当有足够的文件作证。 The use of recovered solvents, mother liquors, and other recovered materials should be adequately documented.
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