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The USP chapter "<1467> RESIDUAL SOLVENTS-VERIFICATION OF COMPENDIAL PROCEDURES AND VALIDATION OF ALTERNATIVE PROCEDURES" refers to the information provided in chapter <467 RESIDUAL SOLVENTS> and has thus now also been updated. The new draft has already been published on the website of the Pharmacopeial Forum of the USP and can be commented on until 31 March 2023.

In order to support its members, but also to support the industry in general in implementing the requirement of the upcoming revised Annex 1 for a Contamination Control Strategy, the ECA has published a CCS Guideline. This document provides guidance and a template for the development of a contamination control strategy.

The frequent occurrence of particles in sterile injection solutions and the inadequate investigation of the cause led to a Warning Letter to a sterile manufacturer in Japan. In addition, data integrity breaks and falsifications had occurred in the environmental monitoring.

Parenterals must be 100% visually inspected. This is a clear requirement of the pharmacopoeias, just as it is clear that containers with particles must be sorted out. But do the particles found always have to be identified?