I have problems to get cignoline solved in below formula. Should they be resolved? Salicylic acid 25% cignoline 4% acetone 5% coll odium up to 100 ml.
I have problems to get cignoline solved in below formula. Should they be resolved? Salicylic acid 25% cignoline 4% acetone 5% coll odium up to 100 ml.