Formulation and Filling

Aseptic formulation of active ingredients, derived from chemical synthesis or biotechnology processes, with excipients and buffers, is required to prepare the final product.

The Porvair Filtration Group range of sterilising filters for liquids and gases safeguards the final product from bioburden and particulates during mixing and filling of vials, form-fill-seal packs and pouches. Our independently validated sterilising grade filters, evaluated for bacterial retention and extractable substances, confer biological safety to ensure final products remain altered.