Publication
Development of thermostable lyophilized inactivated polio vaccine
The aim of current study was to develop a dried inactivated polio vaccine (IPV) formulation with minimal loss during the drying process and improved stability when compared with the conventional liquid IPV.
- Author
- Kraan, H.; van Herpen, P.; Kersten, G.; Amorij, J.P.
- Date
- 01 October 2014
- Links
- Online publication (DOI)
METHODS: Extensive excipient screening was combined with the use of a Design of Experiment (DoE) approach in order to achieve optimal results with high probability.
RESULTS: Although it was shown earlier that the lyophilization of a trivalent IPV while conserving its antigenicity is challenging, we were able to develop a formulation that showed minimal loss of potency during drying and subsequent storage at higher temperatures.
CONCLUSION: This study showed the potential of a highly stable and safe lyophilized polio vaccine, which might be used in developing countries without the need of a cold-chain.