SEPROSYS SAS was created in 2009 by Stanislas Baudouin and Delphine Dufour; the main activity of the company is to propose innovative solutions of elementary and molecular purification.

Using tools such as tangential filtration, preparative chromatography and chemical or enzymatic catalysis, we develop processes applied by the chemical, pharmaceutical and food industries.


Seprosys take charge of the complete development of separation processes:

- Bibliographic research and intellectual property

- Elaboration of new purification strategies

- Modeling of the planned technical solutions for the evaluation of the operating and investment costs

- Conception and supplying of pilot equipments with capacities from 1 to 1000 kg/h