Common examples include emulsifying wax, cetearyl alcohol and span and tween

Emulsifying wax: Emulsifying wax is a common example of an ingredient used in skincare and cosmetic products that helps to create stable emulsions. It functions as a binding agent that helps to combine oil and water-based ingredients, creating a smooth and uniform texture.

Cetearyl alcohol: Cetearyl alcohol is a type of fatty alcohol that is widely used in skincare and hair care products. It acts as a moisturizing agent and emollient, helping to soften and smooth the skin. It also acts as a co-emulsifier in cosmetic formulations, contributing to the stability and texture of the product.

Span and Tween: Span and Tween are examples of surfactants that are commonly used in emulsion systems. Span refers to a type of sorbitan fatty acid ester and Tween refers to a type of polyoxyethylene sorbitan fatty acid ester. These surfactants help to stabilize emulsions by reducing the surface tension between oil and water phases, allowing them to mix more easily. They also contribute to the texture and feel of the final product.