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Stability Convergence in Antibody Coformulations

Zhang, Hongyu; Dalby, Paul A; (2022) Stability Convergence in Antibody Coformulations. Molecular Pharmaceutics 10.1021/acs.molpharmaceut.2c00534. (In press). Green open access

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Combined administration of antibody therapeutics has proven to be beneficial for patients with cancer or infectious diseases. As a result, there is a growing trend toward multiple antibodies premixed into a single product form and delivered to patients as a fixed-dose coformulation. However, combining antibodies into a single coformulation could be challenging as proteins have the potential to interact and alter their stability and degradation profiles in the mixture, compared to that in isolation. We show that in two specific antibody-antibody coformulations, the more stable antibody component increased the stability of the less stable component, which in return destabilized the more stable component, hence exhibiting an overall convergence of stability in the coformulation.

Type: Article
Title: Stability Convergence in Antibody Coformulations
Location: United States
Open access status: An open access version is available from UCL Discovery
DOI: 10.1021/acs.molpharmaceut.2c00534
Publisher version: https://doi.org/10.1021/acs.molpharmaceut.2c00534
Language: English
Additional information: This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third-party material in this article are included in the Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
Keywords: Antibody, coformulation, protein stability
UCL classification: UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Biochemical Engineering
UCL > Provost and Vice Provost Offices > UCL BEAMS
URI: https://discovery.ucl.ac.uk/id/eprint/10158174
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