Giriraj T Kulkarni

3 Questions 14 Answers 0 Followers

Questions related from Giriraj T Kulkarni

How to remove the mesylate group from an active pharmaceutical ingredient (API) which is in mesylate form?

For example, if somebody wants to get pure imatinib from imatinib mesylate, is there any way to separate the mesylate group from the drug?

22 November 2013 7,370 0 View

How to determine Mark-Howvink constants for a new polymer for determination of its molecular weight by viscosity method?

My student is working on a polysaccharide hydrogel as pharmaceutical excipient. We want to determine its molecular weight. We are trying to do it by viscosity method, in which we have to determine...

27 March 2013 8,550 4 View

In the preparation of guar gum microspheres using emulsification technique, what is the reason for the addition of sulfuric acid?

One of my M Pharm students is working with natural gum for preparation of microspheres. When we were searching the literature, we came across the paper published in AAPS PharmSciTech (2006; 7 (3)...

15 October 2012 5,714 1 View