Patent ID: 8147566

Claim:
A fuel additive composition comprising: about 3-35% by weight of a nitrogen-containing compound selected from the group consisting of urea, cyanuric acid, triazine, and ammonia; about 30-97% by weight of a carrier blend comprising: about 30-75% by weight of an alkoxylated alcohol composition having the following general structure: wherein R 1 is C 6 -C 16 , R 2 is H or CH 3 , and X is 1-7; about 10-60% by weight of a polyalkylene glycol ester composition having the following general structure: wherein R 3 is C 11 -C 19 , R 4 is H or CH 3 , y is 1-20 R 5 is H or COR 3 ; and about 10-60% by weight of an alkanolamide composition having the following general structure: wherein R 6 is C 12 -C 18 ; R 7 is H or CH 2 CH 2 OH; and about 0.0025-25% by weight of water wherein the fuel additive composition is substantially homogeneous.