Oil and gas industry: PAC is commonly used as a drilling fluid additive to control fluid viscosity, improve fluid loss control, and enhance shale inhibition. It helps in maintaining wellbore stability and reducing drilling problems. 

Pharmaceutical industry: PAC is used as a binder, disintegrant, and tablet coating agent in pharmaceutical formulations. It improves the tablet’s integrity, aids in drug release, and enhances the overall quality of the final product. 

Food industry: PAC is utilized as a stabilizer, thickener, and emulsifier in food products. It improves texture, prevents ingredient separation, and enhances the stability and mouthfeel of various food items. 

Paper industry: PAC is employed as a retention aid and drainage aid in the production of paper and paperboard. It increases the retention of fine particles and fibers, improves drainage efficiency, and enhances the formation of the final paper product. 

Water treatment: PAC is used as a flocculant in water treatment processes. It aids in the removal of suspended particles, colloids, and organic matter, facilitating the clarification and purification of water. 

Construction industry: PAC is added to cement-based products, such as mortar and concrete, to enhance their rheological properties, workability, and water retention capacity. It improves the overall performance and durability of construction materials. 

Cosmetics and personal care products: PAC is incorporated into various cosmetic and personal care formulations as a thickening agent, stabilizer, and emulsion stabilizer. It enhances the texture, viscosity, and stability of creams, lotions, and other cosmetic products.