Abstract: A malodor neutralizing composition containing derivatives of undecylenic acid, wherein the composition includes a ratio of ethyl ester to methyl ester from 5/95 to 30/70 that comprises from about 20 wt. % to about 90 wt. % of the composition and heptyl ester comprises from about 10 wt. % to about 80 wt. % of the composition, wherein the sum of the wt. % of the composition is 100%.