Patent ID: 6660712
Filing Date: 2003-12-09
Classification: C07C,C11D

Abstract:
A stabilized amido acid composition comprising an effective stabilizing amount of an antioxidant and an amido acid of formula I or II: wherein R1 is selected from C1-C22 alkyl, C2-C22 alkenyl, C2-C22 alkynyl, C3-C22 cycloalkyl, and C6-C14 aryl;R2 and R5 are each independently selected from hydrogen, C1-C22 alkyl, C2-C22 alkenyl, C2-C22 alkynyl, C3-C22 cycloalkyl, C6-C14 aryl, and where in formula II, R2 and R5 can together with the nitrogen carrying them form a C3-C10 heterocycle; R3 and R4 are each independently selected from hydrogen, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C10 cycloalkyl, C6-C10 aryl and where R3 and R4 can together with the carbon carrying them form a C3-C10 cycloalkyl; and n is an integer from 0 to 20.