Author Archives: Peter Calcott

Disposable Components in Biomanufacturing: A Regulatory Perspective

On a holistic level, the decision regarding whether to use single-use or stainless steel equipment in a biomanufacturing plant is a significant one. It greatly influences the design, construction, layout, and operation of a plant — and consequently, the timing and cost of the overall project. And regulatory review can add an element of risk to using anything new. Disposables have been viewed as a revolutionary concept, and they are. But from a routine regulatory operational perspective, I believe it…

Implementation of Quality By Design in Vaccine Development

At the IBC Third Annual International Forum on Vaccine Production, I presented an outline of “Best Practices for Quality by Design (QbD) in Biological Products and How to Implement in Vaccines.” It covered process development and QbD principles, best practices used in biologics, how QbD fits in with process validation, how it applies to vaccines, and some thoughts on the potential for seasonal vaccines. Shifts in Process Development Classic process development (as practiced in the early days) generally involved rudimentary…