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Freeze-drying for the preservation of immunoengineering products
Nagavendra Kommineni1, Arun Butreddy2, Vaskuri G S Sainaga Jyothi3
1Center for Biomedical Research, Population Council, New York, NY 10065, USA.
Iscience
|October 21, 2022
Summary
Freeze-drying (lyophilization) enhances the stability of immunoengineering products like antibodies and vaccines. This review explores its application in preventing degradation and preserving therapeutic efficacy.
Area of Science:
- Immunoengineering
- Biopharmaceutical Formulation
- Drug Stability
Background:
- Immunoengineering utilizes immune system modulators (e.g., monoclonal antibodies, cytokines, vaccines) for treating diverse diseases like cancer and autoimmune disorders.
- A significant challenge is the inherent instability of active moieties in many immunoengineering products, limiting their shelf-life and therapeutic application.
- Current immunoengineering therapies show promise across oncology, infectious diseases, autoimmune diseases, and transplantation.
Purpose of the Study:
- To highlight freeze-drying (lyophilization) as a scalable solution for enhancing the stability of immunoengineering products.
- To discuss the stability challenges associated with immunoengineering products and the benefits of lyophilization.
- To review the application of lyophilization for preserving biologics and nanoparticle-based vaccines.
Main Methods:
- Review of existing literature on immunoengineering product stability and freeze-drying techniques.
- Description of the freeze-drying process, emphasizing Quality by Design (QbD) for process optimization.
- Discussion of case studies involving lyophilized immunoengineering technologies and relevant clinical trials.
Main Results:
- Freeze-drying effectively prevents degradation of active moieties in immunoengineering products, ensuring their integrity and efficacy.
- Lyophilization is a versatile technique applicable to a wide range of immunoengineering tools, from protein-based therapeutics to advanced vaccine formulations.
- Quality by Design principles facilitate the development of robust and optimized freeze-drying processes.
Conclusions:
- Freeze-drying is a critical technology for overcoming stability issues in immunoengineering, enabling wider therapeutic applications.
- The review underscores the importance of formulation strategies like lyophilization for the successful clinical translation of immunoengineering products.
- Further research and case studies demonstrate the feasibility and benefits of lyophilized immunoengineering products.
