To recipes helpdesk

Question

Posted on: March 6 2013

Problem with a collodion to treat warts.

R/fluroblastine 500mg/10cc 1ml
Salicylic acid 1g
DMSO 0.8 g
Collodion ad 10ml

F. OPL UG with small brush

salicylic acid strikes down, DMSO and fluroblastine incompatible with Coll odium.

Answer

I was able to find some data on the solubility of fluorouracil in semipolar solvents. It amazers me that you write that salicylic acid does not dissolve. In collodion There is a lot of ether, which is a bad solvent for fluorouracil. The composition of Verrumal, whose prescription is a copy, teaches us that we should make a collodion without ether but is pyroxiline to be obtained? 100g Verrumal solution contains:
Fluorouracil 0.5 g
Salicylic acid 10.0 g
Dimethylsulfoxid 8.0 g

en:
Ethanol 100%
Ethylacetat
Pyroxylin and Poly (Butylmethacrylat methyl-Methacrylat)

an alternative would be a Can be a tip stick? I thought that marker tubes exist. A pin based on PEG would possibly be possible.