Usama Ahmad

5 Questions 16 Answers 0 Followers

Questions related from Usama Ahmad

How to perform drug release study of a poly herbal formulation (nanogel) ?

Drug release study requires taking absorbance of samples at absorption maxima (Lambda max) of drug. What should be the approach in case of poly herbal formulation (nanogel). There are atleast 5...

03 March 2018 2,094 4 View

How can I prepare nanoemulsion of an oily drug?

Generally nanoemulsion is prepared by first calculating solubility of drug in oil phase then further titrating it using water and the system stabilized by a surfactant. I want to know the...

12 December 2015 5,553 10 View

Is it enough to carry out cancer cell line studies for liver cancer or do I have to perform in-vivo studies on rats?

I have developed a nanoformulation for hepatic carcinoma. Now i'm going for cell line studies. I would like to know if the results of liver cancer cell line studies are enough or it is important...

03 March 2015 3,539 7 View

What is the best method for calculating solubility of a heat sensitive drug in oils?

Oils are too viscous to dissolve any drug at room temperatures. What should be the approach to solubilise a heat sensitive drug in oils?

10 October 2013 1,484 0 View

Can anyone tell me the regulatory status of Nanoparticles being used in medicine?

Seeking to find out more on the subject.

10 October 2013 7,207 3 View