This invention relates to polycarbonate compositions comprising: (A) at
least one polycarbonate comprising repeating units derived from a
dihydroxyaromatic compound or a dihydroxyaliphatic compound of the
formula HO--Y--OH; and (B) at least one salt prepared from the reaction
of one or more acidic phosphorus-containing compounds and one or more
hindered amine light stabilizers. The polycarbonate compositions exhibit
improved hydrolytic stability.