We are familiar with all common in-vitro models for testing the permeation and penetration of pharmaceutical products. This includes the classic Franz cell, Ussing - chambers and the “Saarbrückener model”.

In this context we use the following tissues/membranes: human skin, pig skin, buccal mucosa (pig) and small intestinal mucosa (rat), artificial membranes, etc.

We gladly develop and establish customized models on request (alternative animal skins and special artificial membranes).