Abstract
This chapter will begin with a brief review of the PEGylated biotherapeutic product landscape (commercial products and known molecules in development) and then discuss various product development approaches and issues. Several topics pertinent to PEGylated biotherapeutics formulation development include manufacturability, linker and conjugate stability, and viscosity and PEG reagent design. A discussion on each topic will be presented with a focus on strategies to overcome typical hurdles encountered.
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Notes
- 1.
After this manuscript had been submitted, Peginesatide had received FDA approval, making it the eleventh PEGylated biotherapeutic to gain approval.
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Acknowledgments
The authors wish to thank the reviewers (Bakul Bhatnagar, Monika Geiger, Jamie Harrington, Sheetal Pai, Julia Rashba-Step, and Yuyan Zhao) for their helpful suggestions; Monika Geiger for her translation skills; and Jason Fernandez, Jamie Harrington, and Aadi Krishnan for their valuable contributions.
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Pak, R.H., Finn, R.F. (2013). Formulation Approaches and Strategies for PEGylated Biotherapeutics. In: Kolhe, P., Shah, M., Rathore, N. (eds) Sterile Product Development. AAPS Advances in the Pharmaceutical Sciences Series, vol 6. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-7978-9_4
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