Dignesh Khunt

6 Questions 47 Answers 0 Followers

Questions related from Dignesh Khunt

How can I perform an ex-vivo eye permeation study for the posterior segment disease?

I need detail procedure for ex-vivo permeation study. Vitreous body is remove or not? How can I fix the eye in a Franz-diffusion cell?

03 March 2015 7,548 2 View

What is the reason behind keeping 400 rpm in franz diffusion system?

I am using Franz diffusion system for in-vitro and ex-vivo diffusion study where I keep 400 rpm as per seen in various literature. I would like to know is there any specific guideline or protocol...

18 February 2015 9,368 0 View

How to calculate the RHLB value? What is the difference between HLB and RHLB?

Oleic acid HLB value is 1, While RHLB is 17 for oil in water emulsion? If I want to calculate the RHLB value of capmul mcm, then how do I do this? Kindly give me a solution for this. Thanks.

05 February 2014 981 6 View

How to prepare and identifiy Lyotropic Liquid Crystalline from microemulsion?

I want prepare Lyotropic Liquid Crystalline. Can you give me a suitable method for this? Thanks

05 February 2014 5,521 1 View

How to stop precipitatation of drugs in self-microemulsifying drug delivery systems?

In the preparation of SMEDDS, one of the communal problems is precipitation of drugs from acid (in HCl). One of the common method for inhibition of drug precipitation (log p is more than 3) that...

20 January 2014 7,637 2 View

What is the size of nanoemulsion and microemulsion ?

I have read research and reviewed articles but am confused about the difference in size of nano and micro emulsion !

02 January 2014 5,174 28 View