Cool ointment always breaks PEG 400 90g urea 24g Cold cream ad 300g

The instability of this W/O cr è fix me without Tween or Span is not possible. The two substances added tap into water which breaks the CR è me. Add Span seems to be the most appropriate tool to stabilize the CR è me. But still I would rather opt for the addition of Tween, which will make the CR è me turn to an O/W cr è me, which so who has such greater stability as a W/O cr è me. One might think of the replacement of cold cream by an O/W base such as Beeler or Cetomacrogol TMF. Unlike these Excipi ë Ntia, cold cream contains no mineral fats but only natural products or analogues. This is an essential difference.