Patent ID: 7988884

Claim:
A composition comprising: a) 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid, C 4 -C 10 alkyl ester, wherein the 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid, C 4 -C 10 alkyl ester has a gas chromatogram within the composition of about 80.0% to about 98.0% by area, b) pentanedioic acid, 2-[[3,5-di-tert-butyl-4-hydroxyphenyl]methyl] C 1 -C 10 dialkyl ester, wherein the pentanedioic acid, 2-[[3,5 -di-tert-butyl-4-hydroxyphenyl]methyl] C 1 -C 10 dialkyl ester has a gas chromatogram within the composition of about 1.0% to about 20.0% by area, and c) 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid, methyl ester, wherein the 3,5-di-tert-butyl-4-hydroxyhydrocinnamic acid, methyl ester has a gas chromatogram within the composition of about 0.1% to about 5.0% by area.