Paul G Royall

4 Questions 12 Answers 0 Followers

Questions related from Paul G Royall

What is the best approach for imaging the pore structure of a freeze dried pharmaceutical?

Members of my research group have prepared a number of novel freeze dried formulations. These show excellent dissolution properties and good stability. However, it has been difficult to image the...

15 July 2016 8,820 5 View

How many times may a DSC pan containing indium be re-used for calibration?

Differential Scanning Calorimetry is a key technique used by nearly all members of my research group. We like to calibrate the DSC frequently, and indium is one of our go to calibration materials....

21 June 2016 7,091 13 View

What are the best methods of assessing students enrolled in a MOOC?

I am currently writing a proposal for a MOOC, based around pharmaceutical analysis, and I am curious to learn the opinions of ResearchGate members concerning the most successful ways of measuring...

27 August 2014 3,627 9 View

What are the simplest experimental methods that will differentiation between eutectic and co-crystal forming pharmaceutical materials?

Fully understand that X-ray based methods are probably the best, however I was looking for a quick and dirty lab based test.

20 May 2013 10,002 11 View