Patches with a cellulose gel material can also prevent them from sliding off your face (a con I often deal with and try to avoid as much as possible). Not only is the skin under your eyes thinner ...

They work by forming a polystyrene sulfonate cation exchange resin gel. The resin effectively neutralizes the water’s complexions, leaving you with clear water. Purolite C-100E Cationic Resin ...

This month’s resin pricing report includes PT’s quarterly check-in on select engineering resins, including nylon 6 and 66.