
WITEPSOL – The Clear Choice for a Hard Fat
The WITEPSOL hard fat line from IOI Oleo GmbH creates a broad range of delivery possibilities when it comes to pharmaceutical excipients. They are mainly used for the production of suppositories and ovules, but can also be used in chewing tablets or as a capsule filling mass, among others. With melting point ranges from 31°C to 43°C, the 17 varieties meet all established requirements of the European Pharmacopoeia (Ph. Eur.) and the United States Pharmacopeia (USP-NF).
What Sets Them Apart
WITEPSOL hard fats without additives are based entirely on sustainable sources of vegetable origin (primarily RSPO palm kernel oil). They consist of vegetable-based glycerol and edible, vegetable fatty acids, ranging mainly from C12 to C18.
- GRAS substances (Generally Recognized As Safe)
- Cocoa Butter Substitube (CBS) acc. to CRF §172.861
- Manufactured as pastilles in a Class D clean room

As a result of these high demands on quality and the outstanding properties of the WITEPSOL hard fats, they have been established throughout the world as versatile and multifunctional high-quality excipients for the production of suppository and ovule components for decades now. The WITEPSOL brand name has practically become a synonym for hard fat.

Sample Today for Future Production Success
Go ahead and request a Sample today! Marcor representatives are here to help with your hard fat project. Let us help you pick the right solution for your formulation.
- Suppositories
- Ovules
- Chewing Tablets
- Capsule Filling Mass
- Topical Patches
- And more…