[paulryan]

Sodium benzoate is a commonly used preservative in the food and beverage industry, and it is generally considered safe for consumption when used within regulatory limits. However, certain conditions and ingredients can lead to incompatibility or the formation of benzene, a potential carcinogen, when sodium benzoate is present. If you have specific concerns about the compatibility of sodium benzoate with certain ingredients in a product, it is advisable to consult with food scientists, regulatory experts, or professionals in the field of food chemistry. Source: https://chinnurology.com/

[paulryan]

The choice between methicone and silane-coated talc may depend on your specific priorities for the makeup product you are creating. If water-resistance and longer wear are crucial, you might lean towards silane-coated talc. If a smoother feel and enhanced adhesion are more important, methicone-coated talc might be the preferred option.