Isopropyl linoleate

Isopropyl linoleate (CAS 22882-95-7, EC 245-289-6) is the isopropyl ester of linoleic acid, a C18 polyunsaturated fatty acid derived from vegetable oils. It carries no assigned E-code and is commercially known under trade names including Ceraphyl IPL and Nikkol VF-IP.

In cosmetic emulsions and skin-conditioning formulations, isopropyl linoleate functions as an emollient carrier that reduces transepidermal water loss by reinforcing the lipid barrier, while its low viscosity aids dispersion of active ingredients and pigments. In pharmaceutical topical preparations, it serves as a penetration-enhancing solvent that improves dermal absorption of active compounds.

The material is supplied as a cosmetic-grade clear liquid and falls under REACH registration requirements for EU market supply. It is classified under HS code 2916.19.5000 for customs purposes. Packaging formats typically include drums and intermediate bulk containers, with documentation available to support REACH and cosmetic regulatory compliance.