Question
Posted on: March 6 2013Next O/W emulsion breaks. How can this be remedied? Burow Solution 8 G Lannettewas 6 G Glycerin 5 G cetiol 3 G Vaseline 3 G water up to 50 g
Answer
Discussion:
The cause of breaking the emulsion lies in the formation of Al-cetostearyl sulfate by reaction of Na-cetylstearyl sulfate with Al-Acetotartraat, present in the Burow.
The cause of breaking the emulsion lies in the formation of Al-cetostearyl sulfate by reaction of Na-cetylstearyl sulfate with Al-Acetotartraat, present in the Burow.
Solution:
Use of a non-ionogenic emulsifier as Polysorbate 80 1 g combined with 5g cetostearyl alcohol.