A process for treating bovine pericard tissue to increase resistance to biological degradation by wet-chemical processing, The wet-chemical processing consists essentially of: (i) separating any adherent fat and basal membrane from the tissue; (ii) contacting the tissue with an aqueous, alkaline solution...http://www.google.fr/patents/US5413798?utm_source=gb-gplus-shareBrevet US5413798 - Process for preparing bovine pericard materials and use thereof
Process for preparing bovine pericard materials and use thereof