Silicone-based sunscreen formula separation and emulsifier recommendation

Based on the conversation, the separation issue in your silicone-based sunscreen formula occurred because there was no emulsifier used to properly combine the oil and silicone phases. To achieve the desired silky silicone texture, easy spreadability, and prevent separation, you need to incorporate suitable emulsifiers.

The staff recommended using Silicone Blender and SiliSolve™ to help emulsify the oil and silicone in your formula and achieve the desired texture.

You can refer to the example formula provided on the Silicone Blender product page for guidance on how to incorporate these ingredients into your sunscreen formulation.