Isopropyl salicylate

Isopropyl salicylate (CAS 607-85-2, EC 210-143-2), also known as isopropyl 2-hydroxybenzoate, is an ester formed from salicylic acid and isopropanol. It carries no assigned E-code and is commercially referenced under names including iso-propyl salicylate and isopropylsalicylate 99%.

In personal care formulations, it functions as a fragrance fixative and UV-absorbing co-ingredient, helping to anchor volatile scent compounds and extend their diffusion profile. In pharmaceutical topical preparations, it acts as a penetration-enhancing carrier, improving the transdermal delivery of active salicylate across the skin barrier.

Isopropyl salicylate is supplied at 99% purity and is subject to REACH registration requirements for EU import and use. Procurement teams should confirm compliance documentation including SDS and CoA aligned to relevant pharmacopoeial or cosmetic-grade standards. Packaging formats typically include drums and intermediate bulk containers for industrial quantities.