N-Isopropylacrylamide CAS:2210-25-5

N-Isopropylacrylamide (NIPAAm) is extensively utilized in the field of polymer science, especially in the creation of thermoresponsive hydrogels. These hydrogels exhibit unique swelling and deswelling characteristics, allowing them to respond dynamically to temperature changes. When the temperature rises above the LCST, NIPAAm-based hydrogels lose water and shrink, making them valuable in drug delivery systems. This property facilitates controlled release mechanisms, where the drug is released in a therapeutic manner based on temperature changes in the body. In the biomedical field, NIPAAm is often employed in tissue engineering and regenerative medicine. Its biocompatibility and ability to form 3D structures allow for the development of scaffolds that support cell growth and tissue regeneration. The responsive nature of NIPAAm-based materials enables them to mimic natural tissue behavior, enhancing cellular interactions and promoting healing processes. Furthermore, NIPAAm is used in various applications in the cosmetic industry due to its gel-forming capabilities. It serves as a thickening agent and stabilizer in skincare products, creams, and lotions. Its ability to adjust viscosity with temperature changes allows for improved product performance and user experience. In addition to biomedical and cosmetic uses, NIPAAm-based copolymers are applied in wastewater treatment and environmental remediation. The responsive behavior of these polymers can facilitate the removal of pollutants from water by altering solubility and enhancing capture efficiency. Moreover, NIPAAm has found its place in sensor technology. Its thermoresponsive properties can be utilized in developing smart sensors capable of detecting temperature changes, making it valuable for applications in environmental monitoring and wearable technology.