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I am working on peel off masks and this is my formula:
0.5% polysorbate 20
0.5% Propylene glycol
Compared to the other products on the market, this formula has lower adhesion power and dries slower. Do you have any suggestion for drying faster and also better adhesion on skin?
I have used polyvinyl alcohol from CCP and I tested Bp24 and also Bp20 grades.