Benzyl PCA

Benzyl PCA (CAS 60555-57-9) is a pyrrolidone carboxylic acid ester used in personal care and pharmaceutical formulations as a humectant and skin-conditioning agent. It combines the moisture-binding properties of PCA with enhanced lipophilicity.

This unique chemical structure improves compatibility with oil-phase systems and emollient-rich formulations. In skincare, it is incorporated into moisturizing creams, serums, and lotions where it supports water retention in the stratum corneum.

The ingredient contributes to a smooth skin feel and its oil-phase compatibility makes it suitable for anhydrous formulations. This includes balms, facial oils, and waterless skincare products where conventional humectants often underperform.

Formulators in hair care use it in conditioning treatments and leave-on products targeting hydration and cuticle smoothness. It provides a versatile solution for maintaining moisture balance in diverse cosmetic applications.

In pharmaceutical topical preparations, it functions as a conditioning excipient in creams and ointments requiring mild humectant activity. It is particularly useful in systems that require performance without water-phase dependency.

The product is typically supplied as a clear to pale yellow liquid or low-viscosity oil. It is available in cosmetic-grade specification, suitable for use in both leave-on and rinse-off personal care products.

Packaging options commonly include drums and smaller quantities for laboratory or pilot-scale formulation development. This ensures flexibility for manufacturers ranging from boutique brands to large-scale industrial producers.