what is linoleic acid
Linoleic acid (LA) is a polyunsaturated omega-6 fatty acid. It is a colorless liquid at room temperature. In physiological literature, it has a lipid number of 18:2 cis, cis -9,12.From the chemistry perspective, linoleic acid is a carboxylic acid with an 18-carbon chain and two cis double bonds; with the first double bond located at the sixth carbon from the methyl end.t is a colorless liquid at room temperature. In physiological literature, it has a lipid number of 18:2 cis, cis -9,12. From the chemistry perspective, linoleic acid is a carboxylic acid with an 18-carbon chain and two cis double bonds; with the first double bond located at the sixth carbon from the methyl end.