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Anti-Encrustation Medical Coating - pHreeCOAT

pHreeCOAT™ Anti-Encrustion Medical Device Coating & Surface Treatment

pHreeCOAT™ Anti-Encrustation Coating


pHreeCOAT™ coatings are:

Encrustation resistant:

Substrates coated with pHreeCOAT™ resist encrustation even after four weeks in urine.

pH modulated:

pHreeCOAT™’s patent pending composition modulates surface pH and thus prevents the deposition of seed crystals. The buffering action of pHreeCOAT™ is designed to work in all physiological environments.


pHreeCOAT™ is biocompatible as evidenced by successfully passing cytotoxicity, systemic injection, and direct hemolysis tests.


pHreeCOAT™, as part of the LubriLAST™ family of coatings, contains no organic solvents. Safer and cleaner manufacturing processes are used and any concerns about residual solvents in a device are eliminated.


pHreeCOAT™ can be applied to virtually any biomaterial or device with no flaking or delamination.

Left Uncoated, a Surface Can Become Encrusted. pHreeCOAT™ Prevents the Encrustation & Calcification of Medical Devices, Maintaining Performance, Comfort & Safety.

How does pHreeCOAT™ work?

pHreeCOAT™ is a new patent pending anti-encrustation coating in the LubriLAST™ family. It prevents mineral deposition on indwelling medical devices. pHreeCOAT™ can be used in any application where calcification of a device compromises performance, patient comfort or safety. By modulating surface pH and chemistry, pHreeCOAT™ renders the device virtually invisible to the calcification process.