Question: In cold cream preparation: A - Aqueous phase is added to the melted oily phase with no need of heating it . B - If

In cold cream preparation:
A- Aqueous phase is added to the melted oily phase with no need of heating it.
B- If mineral oil isn't added to the preparation, the cream will separate.
C- The emulsifying agent result from reaction of white wax with NaOH.
D- The pH of this cream is <7.

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