Drug product performance and generic drug product development Drug product performance and generic drug product development. Drug product performance may be determined in vivo by bioequivalence studies or in vitro by comparative drug/release dissolution studies. Source: Chapter 15. Drug Product Performance, In Vivo: Bioavailability and Bioequivalence, Applied Biopharmaceutics & Pharmacokinetics, 6e Citation: Shargel L, Wu-Pong S, Yu AC. Applied Biopharmaceutics & Pharmacokinetics, 6e; 2012 Available at: https://accesspharmacy.mhmedical.com/DownloadImage.aspx?image=/data/books/shar6/shar6_c015f002.png&sec=41491377&BookID=513&ChapterSecID=41488033&imagename= Accessed: December 28, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved