With the customers’ concern in mind, BOAI NKY OraRez^®polymers explored a novel PVM/MA synthesis process with proprietary intellectual property rights. Unlike competitor PVM/MA manufacturers, no benzene or toluene solvents are employed in any OraRez^® process, therefore completely eliminating the safety and health concerns of residual aromatic solvents in the final product. For this reason, OraRez^® is especially suited for oral care application and pharmaceutical applications. In addition, our green process is significantly more environmentally friendly than traditional manufacturing processes.