In situ characterization of phase separation in PVP dextran solutions using impedance spectroscopy

<p dir="ltr">cite as :</p><p><br></p><p dir="ltr">Arshad, M.S., Smith, G.S., Polygalov, E., Ermolina, I., Page, T., Taylor, Birkmire, A. (2013) In situ characterization of phase separation in PVP dextran solutions using impedance spectroscopy. AAPS annual meeting and exposition. San Diego, November 10th – 14th. Poster Presentation on November 12th</p><p><br></p><p dir="ltr">This poster described the first time that through-vial impedance spectroscopy (TVIS) has been used to study the phase separation of two formulation additives used in certain freeze-dried drug product solutions.</p>