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PHOTOEFFECTS ASSOCIATED W/ ORGANIC DYES &(BIO)POLYMERS

$3,778P41FY2000RRNIH

Boston University Medical Campus, Boston MA

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Abstract

After dental sealant was polymerized (cured) with LTV irradiation, the material was found to contain low molecular weight impurities. The ethanol-soluble unpolymerized fraction wasanalyzed by GC/MS (electron ionization) and ESI-MS and found not to contain the expected contaminant bisphenol-A, but to have plasticizers and fatty acid esters as welt as other unreacted and partially reacted starting materials.

View original record on NIH RePORTER →