KOSTER KEUNEN, the world's leading processor, refiner and marketer of waxes since 1852, continues to develop and improve its refining process, product selection, and quality. Koster Keunen manufactures a full line of waxes which are tested to the strict standards of the Ph. Eur, National Formulary (NF), and USP. The waxes have applications in such semisolid preparations as ointments, creams or lotions, gel capsules and suppositories. Because of their lipophilic properties, waxes find numerous applications in other formulations as well.