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Question

Posted on: March 6 2013

We 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 that you consult the ' How to implement the following regulation ' in conjunction with the response of Mr B. Van Gyseghem. Water should clear the slightest volume of the three solvents.