Polyacrylamide is a water-soluble polymer that is commonly used in skincare products as a thickening and stabilizing agent. It is a synthetic substance that is derived from the polymerization of acrylamide monomers. Acrylamide can be synthesized through the reaction of propylene and ammonia at high temperatures and pressures.

• Moisturization: Polyacrylamide is able to form a thin film on the skin's surface, which can help to lock in moisture and prevent dryness.

• Smoothing: Polyacrylamide can help to smooth the skin's surface by filling in fine lines and wrinkles.

• Stabilization: Polyacrylamide is commonly used in emulsions and suspensions to stabilize the formulation and prevent separation of ingredients.

• Thickening: Polyacrylamide is a highly effective thickening agent that can be used to increase the viscosity of skincare products.

• Texture enhancement: Polyacrylamide can help to improve the texture of skincare products by creating a smooth, silky feel.

Overall, polyacrylamide is a versatile ingredient that is commonly used in skincare products due to its ability to provide moisturization, smoothing, stabilization, thickening, and texture enhancement. However, some studies have raised concerns about the potential toxicity of acrylamide, which is a component of polyacrylamide. As a result, some consumers may prefer to avoid products that contain polyacrylamide or acrylamide.