Question
Posted on: March 6 2013Ung Cetylitic's Aqua is broken after the addition of salicylic acid and resorcine. Salicylic acid 1g Sulpho resorcinol 1g prednisolone 300mg ung. Cetylijizz Aqua AD 30g
Mainly Sulpho resorcinol seems to give problems.
Answer
Resorcine contains phenol functions and these can interact but with cetyl alcohol this is not known to me. Maybe with woolfat alcohols? I would add 2g Arlacel C in deducted from the added water.