| abstract |
A novel fibrinogen-based tissue adhesive patch is disclosed. The patch comprises a backing made from a non-permeable biocompatible polymer film into which a fibrinogen-based sealant is incorporated. In preferred embodiments of the invention, the fibrinogen-based sealant comprises fibrinogen, thrombin, and CaCl2. The polymer backing serves to seal the tissue to which the patch is applied, and the sealant acts only to bind the patch to the affected tissue. The patch does not include any mesh or woven component. Methods of production of the patch are also disclosed. |