BIS EMA = 2,2-bis[4-(2-methacryloxyethoxy)phenyl]propane; BIS GMA = 2,2-bis[4-(2-hydroxy-3-methacryloxypropoxy)phenyl]propane; BIS MA = 2,2-bis[4-(methacryloxy)phenyl ...

For those who wish to follow similar guidelines, the following outlines the limitations of the use of the VH rating system. Second, ingredients basic to cosmetic formulations (acidifiers ...