Cellulose Acetate is a semi-synthetic polymer derived from cellulose, which is a natural component found in plant cell walls. It is created by modifying cellulose with acetic acid and acetic anhydride, resulting in a more soluble and versatile material.In cosmetic formulations, Cellulose Acetate is primarily used as a film-forming agent, thickener, and stabilizer. It helps create a smooth and even layer on the skin or hair, providing a protective barrier and enhancing the overall texture of the product. Additionally, it can be used as an opacifying agent, giving a more opaque appearance to certain cosmetics.Some common use cases for Cellulose Acetate in cosmetic formulations include:1. Hair care products: It can be found in hair sprays, gels, and styling products, where it helps provide hold, manageability, and a smooth finish.2. Skin care products: It is used in creams, lotions, and sunscreens to improve the texture, spreadability, and overall feel of the product on the skin.3. Makeup products: Cellulose Acetate can be used in foundations, concealers, and other makeup products to enhance their coverage, adherence, and overall performance.Overall, Cellulose Acetate is a versatile ingredient that can improve the texture, appearance, and performance of various cosmetic formulations.