Shelf-life/Retest：If stored longterm in original tightly closed containers, dry, protected from light and moisture and below 25°C, the shelf life then is at least three years.

WITEPSOL hard fat bases are used for manufacturing suppositories and ovules. They are also used as carriers in capsule fillings, a surface treatment and binder in tablets,  implants, onitments, creams and in dental products. They have precise properties regarding melting point, hydrophilicity and consistency.