CONTACT ALLERGY TO ALLYL GLYCIDYL ETHER PRESENT AS AN IMPURITY IN 3-GLYCIDYLOXYPROPYLTRIMETHOXYSILANE, A FIXING ADDITIVE IN SILICONE AND POLYURETHANE RESINS
A. Doomsgoossens et al., CONTACT ALLERGY TO ALLYL GLYCIDYL ETHER PRESENT AS AN IMPURITY IN 3-GLYCIDYLOXYPROPYLTRIMETHOXYSILANE, A FIXING ADDITIVE IN SILICONE AND POLYURETHANE RESINS, Contact dermatitis, 33(1), 1995, pp. 17-19
We present a 43-year-old man who worked in the plastics industry and w
ho suffered from an occupational dermatitis on the hands and forearms.
He was found to be allergic to an epoxy silane compound that was cont
aminated with allyl glycidyl ether, a reactive epoxy diluent. HPLC ana
lysis and patch testing indicated that this impurity was probably the
only sensitizer. Moreover, the gloves used provided absolutely no prot
ection, as the inner side also generated strong positive reactions.