Cosmetics Formulation Development

Ask for advice on how to color the sunscreen. physical sunscreen with a flesh tone color. As the image suggested on the Beige trading page Iron Oxide easymix (about a sponge. No. 2) by the cream is Water in Oil contains oil in the formula. mineral oil 13% and thought to apply the color when mixing the oil phase and the water phase, the emulsion temperature is about 60 degrees. Zinc Oxide Kaolin titanium manual maneuvering Or is it a simple flour mixer to beat eggs? I don't know if choosing this type of color is appropriate or not. and will start to test the color at % how much color is good, thank you

I'm sorry, the formula is oil in water. I misrepresented.

Hello, I recommend as follows. 1. The formula should be Water-in-Oil only, sunscreen or makeup ( or in this case is Sunscreen Foundation) must be Water-in-Oil 2. . Beige Iron Oxides EasyMix recommend trying at 0.5%. If it still doesn't fit your skin tone It can be gradually increased to 0.7-1.0%, it can be mixed in the oil during the pre-soldering period. Or add in the last step of the recipe and blend together.