Xavier Guille des Buttes

DIAGAST SAS operates as a blood matching company. Its products include QWALYS range, Erythrocytes Magnetized technology, manual range, PK 7300 ranges, pre-transfusion control, disposable plates and technical inserts. The company was founded in 1968 and is headquartered in Loos, France.

Financière Delpharm SAS operates as a holding company with interests in the manufacturing of pharmaceuticals. The company was founded on 25 March 2004 and is headquartered in Issy-les-Moulineaux, France.

Hemarina SA operates as a biotechnology company which develops oxygen carrier for therapeutic and industrial applications. It offers organ preservation, wound healing, hemoglobin oxygen-carrier, cell culture and bioproduction and other perspective products. The company was founded by Franck Zal, Elisabeth Leize, Morgane Rousselot and Laurent Meijer on March 26, 2007 and is headquartered in Morlaix, France.

Ouest Angels Developpment operates as a business organization, with interest in the promotion of equity, start-up, and other private investment activities. The company was founded by Henry De Champsavin in 2007 and is headquartered in Nantes, France.

Delpharm SAS develops and manufactures drugs. The company is headquartered in Issy-les-Moulineaux, France.

Delpharm Holding SASU was engaged in pharmaceutical development and contract manufacturing services. Its activities included secondary manufacturing and processing, packaging and labeling of finished products, and branded prescription products. The company was founded on March 29, 2011 and was headquartered in Boulogne-Billancourt, France.