Lawrence H. Block, PhD, is a professor of pharmaceutics at the School of Pharmacy, Duquesne University, Pittsburgh, PA 15282, tel. 412.396.6362, fax 412.396.5599, block@duq.edu.
Characterization of Polymeric Excipients
This article summarizes the evolution of the viscosity standards and their corresponding applications in the USP−NF compendia.