Hassan Hajjali

6 Questions 8 Answers 0 Followers

Questions related from Hassan Hajjali

Is there any software available to draw the schematic representation of nanoparticles?

Does anyone know a software to draw a schematic representation on nanoparticles like SLNs, liposomes,...?

30 September 2015 339 5 View

Can anyone help me to adjust the sphericity of chitosan microparticles?

I prepared CS-MP by ionotropic gelation by using TPP as crosslinking agent, but I obtained microparticles with irregular shapes. Experimental conditions: CS(0.2%, pH=4.5) TPP (1%, pH=4.5) The TPP...

07 January 2015 9,170 4 View

Does anyone know a chitosan washing protocol that can be used without affecting the structure of chitosan?

I want to prepare chitosan microparticles, I want to wash chitosan to eliminate impurities.

11 June 2014 1,525 1 View

Any suggestions on how to recover microparticles?

I want to prepare microparticles by the water in oil emulsion solvent diffusion method, using vegetable oil instead of solvents. The problem is, the recovery of microparticles and elimination of...

24 April 2014 2,786 8 View

How can I prevent phase separation?

The aim for my study is to prepare solid lipid nanoparticles stabilized with lecithin sodium deoxycholate and tween 80. The problem is that after the sonication process, and during the...

21 March 2014 6,295 6 View

What is the molecular weight for lipoid S 75?

I cannot find the molecular weight for this product, does anyone know the molecular weight?

04 March 2014 2,861 0 View