Please give advice. We made
physical sunscreen without using silicone here and sent to test. spf and PA, but the lab reports that the stratified cream cannot be tested, asks for advice on increasing the dispersion or should use co
Emulsifier Which one do you add? Overall formula
Natural Oil + cetiol +c12-15 10 %
Titanium Dioxide 3.5 %
Zinc Oxide 7.5% viscolam 2% cosmedia 1% polyhydroxysteric acid 3%
by jitinan5 » Mon Jul 20, 2020 2:02 pm 
