Surface energy determined by inverse gas chromatography as a tool to investigate particulate interactions in dry powder inhalers

SC Das, IG Tucker, PJ Stewart - Current pharmaceutical …, 2015 - ingentaconnect.com
Dry powder inhalers (DPIs) usually contain drug particles< 6 μm which agglomerate and/or
adhere on the surfaces of large carriers particles. The detachment of drug particles from …

Importance of particle size and shape on the tensile strength distribution and de-agglomeration of cohesive powders

SC Das, SRB Behara, DAV Morton, I Larson… - Powder technology, 2013 - Elsevier
Purpose The purpose of the study was to understand the role of particle size and shape
changes in modifying agglomerate strength distribution and de-agglomeration of cohesive …

A view on the less-than-rational development of drug delivery systems–The example of dry powder inhalers

IG Tucker, SC Das, PJ Stewart - Journal of Drug Delivery Science and …, 2015 - Elsevier
This review is about the meandering course of science. It uses the research on, and
development of, dry powder inhalations (DPIs) as a case study. It suggests that the …