Question
Posted on: October 1 2013We need to make the following preparation: Minoxidil 4g betamethasone trap. 60 mg Propylene glycol 20g alcohol 60 °; 30g water AD 200 ml.
In The beginning it solves everything well, if warming up, but after a few hours begins, probably the minoxidil, back out to crystallize. Could the low gas stop of alcohol be the cause, and how much alcohol or propylene glycol should we use?
Answer
The amount of water (also still via alcohol 60 °) is clearly too much. I recommend you to the previously asked Question ' How to perform the following instruction "along with the Comment from colleague B. Van Ghyseghem. Water should clearly be the slightest volume of the three solvents.