1, 3 - Glycerol dimethacrylate/ maleate adduct. It is a yellow to milky white liquid with mild pleasant odor. Possesses capability of bridging the gap between hydrophilic and hydrophobic substrates. Used in creating novel adhesives. Complies with FDA as stated in 21 CFR and 40 CFR 720.3(e) (6). Enables use in small quantities for research and development purposes as stated in 40 CFR 720.36.