1. When using Water in Oil , is it necessary to use Satin Cream Maker and Milk Lotion Maker ?
if can be used together How many percent should be used in case of using in sunscreen /
Or how many % to use if used to make general cream that contains electrolyte as an ingredient ?
2. Instructions for using Water in Oil writes that for formulas that are Water in Oil (containing both water and oil, using Water-in-Oil EX™ to coordinate the formula), it is recommended to add 1% Magnesium Sulfate to help increase stability. of the formula Reduce the chance of segregation
Question: If there is another Emulsifier to help coordinate as in Question 1, is it still necessary to add Magnesium Sulfate ?
3. Example of sunscreen formula SPF Protect Ultra ™ II 15%
1. SPF Protect Ultra II 15%
2. Milk Lotion Maker 3%
3. Satin Cream Maker 0.7%
4. Water 80.3%
5. Mild Preserved Eco 1%
Question: If adding DHHB to the formula, what % should be used?