Ung emuls (30g ung emuls and 70g water) remains very liquid (after 3 times again warming up and cooling off) and from that one adds the salicylic acid, the ointment will discolour rose!! Any idea how this can be solved?
Ung emuls (30g ung emuls and 70g water) remains very liquid (after 3 times again warming up and cooling off) and from that one adds the salicylic acid, the ointment will discolour rose!! Any idea how this can be solved?