• Publication Date: 04/01/2011
  • Author(s):
    Ramjeeawon, Mervin Ward, David
  • Organization(s):
    Melbourn Scientific
  • Article Type: Technical Articles
  • Subjects: Nasal Delivery, Particle Characterization, Product Development/Formulation
Analysis of particle size and morphology provides essential information for formulators developing thixotropic suspensions.

Confirming particle size and ensuring that suspended drug particles are evenly dispersed within a
thixotropic solution creates a number of challenges. This article will discuss the issues that formulators have to address when creating a thixotrophic suspension and the types of analyses that are available to determine the extent to which the nasal spray has been optimized.

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