Coco-Caprylate Good Emollient Hydration Coco-Caprylate description Coco-caprylate is the mixture of esters that occur when the fatty alcohols derived from coconut alcohol reacts with the fatty acid caprylic acid. What results is a lightweight, easy-to-spread emollient ingredient that smooths and softens skin.Coco-caprylate may be plant-derived or synthetic (Paula’s Choice uses the former). Related ingredients: Caprylic/Capric Triglyceride