Supporting Formulation and Chemical Process Development at Biogen Inc
Formulation Bridging: In vitro Dissolution Studies, TNO Gastro-Intestinal Model(TIM), Solubility Test, Stability Test, Physiologically-Based Biopharmaceutics Modeling (PBBM)
Characterization: High Performance Liquid Chromatography (HPLC). Gas Chromatography (GC), Mass spectrometry (MS), Nuclear Magnetic Resonance spectroscopy (NMR), Fourier-transform infrared spectroscopy (FTIR), Scanning Electron Microscope (SEM), Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), Karl Fischer (KF)
Softwares: GastroPlus, Phoenix WinNonline, LIMS, Python, Matlab, and Microsoft Software
Yu, X., Liu, C., Ma, C., Compositions Comprising Fluid Gels for Tissue Separation. 17/211,037, (Mar 24, 2021, patent pending)
Yu, X., Solid Polymer Electrolyte Water Electrolysis Systems for Hydrogen Production. ZL 201721128762.5 (Mar 30, 2018, granted)
Zhu, L., Yu, X., Peng, X., Zimudzi, T. J., Saikia, N., Kwasny, M. T.,… Hickner, M. A. (2019).Poly(olefin)-Based Anion Exchange Membranes Prepared Using Ziegler–Natta Polymerization.Macromolecules, 52(11), 4030-4041.
Zhu, L., Peng, S., Shang, S., Kwasny, M., Zimudzi, T. J., Yu, X.,… Hickner, M. A. (2019) HighPerformance Anion Exchange Membrane Fuel Cells Enabled by Fluoropoly(Olefin) Membranes.Advanced Functional Materials 29 (26): 1902059.
Zhu, L., Yu, X., Hickner, M. A.. (2018). Exploring backbone-cation alkyl spacers for multi-cationside chain anion exchange membranes. Journal of Power Sources, 375, 433-441.
Zhu, L., Zimudzi, T. J., Wang, Y., Yu, X.,… Hickner, M. A (2017) Mechanically robust anion exchange membranes via long hydrophilic cross-linkers,Macromolecules, 50, 2329–2337