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Raimund Brett
Author page

Raimund Brett

Industriemeister Fachrichtung Pharmazie, gempex GmbH.

Published articles

Concepts for the Separation of Clean Rooms

Concepts for the Separation of Clean Rooms

A pressure cascade is required between cleanrooms of different cleanliness levels to prevent cross contamination. Annex 1 of the EU GMP Guide requires a pressure difference of at least 10 Pascal between two different cleanliness classes. Today’s feature explains how these pressure differences can be achieved and maintained for two different types of pressure cascade systems. 

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 Basics on the Integrity of Container Closure Systems

Basics on the Integrity of Container Closure Systems

The integrity of a primary packaging system (container closure system) is essential to prevent product loss by leakage or evaporation and at the same time protect the product from contamination. The task of a primary packaging system (container closure system) is essentially to prevent the product from being lost (e.g. leakage, evaporation, etc.) and to prevent the product from being contaminated from the outside.

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