Effects of Some Monoterpenes on Bovine Lens Aldose Reductase Activity

Thirteen monoterpenes were examined for their effects on the bovine lens aldose reductase activity. the monoterpenes tested in this study showed mild inhibitory effects except 3-carene which did not show any significant effect. At the concentration of $10^{-3}$ M(+) Pulegon showed 42% inhibition on lens aldose reductase activity, which is the most otent effect among the tested substance.