(-)-Menthyl lactate

(-)-Menthyl lactate (CAS 59259-38-0) is a cooling flavoring agent derived from menthol and lactic acid, commercially known under trade names including Frescolat ML and Covafresh II. It is registered under FEMA GRAS 3748 and carries no assigned E-code. It is classified under HS code 29181100.

In oral care and confectionery formulations, (-)-menthyl lactate activates TRPM8 cold receptors in the skin and mucous membranes, producing a sustained cooling sensation without the sharp intensity of menthol. In personal care products such as lip balms and skin creams, it additionally functions as a humectant, helping to retain moisture in the formulation matrix.

(-)-Menthyl lactate is available in food-grade and cosmetic-grade specifications compliant with FCC and REACH requirements. It is supplied as a low-melting solid suitable for packaging in fiber drums or sealed polyethylene-lined containers, with documentation available to support EU regulatory submissions.