B+K CleanFlex® Bag Systems

B+K CleanFlex® Bag Systems

Active pharmaceutical substances, in particular, are still filled into and stored in expensive aluminium cans, involving considerable logistical effort. Specifically, cleaning the cans after use, transportation and storage of the empty cans cause significant costs. Therefore B+K developed clean room produced PE bags and aluminium compound bags as liners to avoid contamination of the external containers.

Our three-fold packaging will facilitate transfer and offers major cost advantages due to the fact that it is disposable. Cross-contaminations are ruled out thanks to the non-returnable principle. Tertiary, secondary and primary packaging in a flexible system as a tailor-made solution from BISCHOF + KLEIN.

Purity – Safety – Economy: 3-in-1



  • Laminated aluminium bags (liner)
  • PE bags (flat or with side gussets) manufactured from 100 % LDPE medical grade
  • PE bottle shaped bag manufactured from 100 % LDPE medical grade
  • EP, USP and FDA approval
  • A DMF is stored with the FDA.


Active pharmaceutical substances such as penicillin, antibiotics and others.


The bags are mainly developed for gamma-irradiation of products.

Further packaging solutions for ETO gassing

Further packaging solutions for water vapour sterilisation


Solution Management CleanFlex®
49525 Lengerich

phone +49 5481 920-734 oder 841
fax +49 5481 920-98734 oder 98841

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