A compound has the formula (I):

##STR00001##

wherein R represents a fatty linear or branched, saturated or unsaturated alkyl group having 8-30 carbon atoms; and x+y is greater than about 5. This compound can be utilized in cleaning compositions.

Small molecule xanthine oxidase inhibitors are provided, as well as compositions, methods for their use for treating disorders, mediated at least in part, by xanthine oxidase.

Small molecule xanthine oxidase inhibitors are provided, as well as compositions, methods for their use for treating disorders, mediated at least in part, by xanthine oxidase.