Oleic Acid. PALMERA A1818 Oleic Acid by KLK OLEO acts as a surfactant and emollient. It is fatty acid derived from renewable vegetable oils. It contains C18:1 (>70%) fatty acid. It is readily biodegradable and is GMO-free. It is bovine spongiform encephalopathy/ transmissible spongiform encephalopathy-free. PALMERA A1818 Oleic Acid is a main renewable ingredient for production of soaps. Its applications include toiletries, transparent soaps and other cosmetic care products. It is HALAL and KOSHER certified.