The latest news from Penreco.
Penreco Regulatory Letter
Penreco Regulatory Letter 01 January 2017 To Our Valued Customers, This general regulatory letter is in regard to the following Calumet Penreco products: Mineral Oils USP and NF Technical Mineral Oils Petrolatum USP and White Petrolatum USP (Including Ointment Bases) Mineral Jellies FDA Registration Calumet Penreco plants in Karns City, PA [...]