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Improve compatibility and skin adhesion - phenyl silicone oil, alkyl silicone wax
The molecular polarity of organic sunscreens is generally high, so when choosing oils, choose oils with medium to high polarity. Phenyl silicone oil and alkyl silicone wax are polymers with hydrocarbon branched chains connected to the silicone oil chain. It has good compatibility with highly polar oils. Adding phenyl silicone oil and alkyl silicone wax can increase the compatibility between oils in the oil phase system and improve the skin-adhesiveness of the product.