A new edition of GMP Review has been published (edited by Tim Sandle). In the new edition is a paper by Dr. Sandle, looking at the essential elements of the latest revision of Annex 1 of EU GMP.
While
there are several essential points to consider for the contamination control
strategy, those that appear to be given the greatest weighting (from this
author’s reading of the text) are:
- ·
Maintaining
the critical processing zone.
- ·
The
aseptic assembly of filling equipment.
- ·
Aseptic
connections (these should be sterilized by steam-in-place whenever feasible).
- ·
Special
focus on aseptic compounding and mixing.
- ·
The
risks abound the replenishment of sterile product, containers and closures.
- ·
Concerns
around the removal and cooling of items from heat sterilizers.
- ·
Staging
and conveying of sterile primary packaging components.
- ·
Aseptic
filling, sealing, transfer of open or partially stoppered vials, including
interventions.
- · Loading and unloading of a lyophilizer.
It
is unsurprising that each of these relate to aseptic processing, the
highest-risk area of pharmaceutical manufacturing.
The reference is:
Sandle, T. (2020) The latest revision of EU GMP Annex 1 signals a new regulatory paradigm, GMP Review, 19 (1): 4-6
For details, contact Tim Sandle.
Posted by Dr. Tim Sandle, Pharmaceutical Microbiology Resources (http://www.pharmamicroresources.com/)
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