The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2005
Filed:
Mar. 02, 2001
Jeffrey A. Hubbell, Zurich, CH;
Jason C. Schense, Zurich, CH;
Shelly E. Sakiyama, Zurich, CH;
Eidgenossische Technische Hochschule Zurich, Zurich, CH;
Universitat Zurich, Zurich, CH;
Abstract
Disclosed are materials that may be used in the design of improved devices and wound treatment platforms though covalent and/or non-covalent attachment of bioactive proteins. The proteins comprise any variety of cell growth and/or healing promoting proteins, such as growth factor. The incorporation of these whole proteins may be designed to provide controlled release thereof in a biological system through further use of enzyme degradation sites. Heparin-binding protein or fusion proteins synthesized to contain a heparin-binding domain are two mechanisms that may be used in providing these properties to a matrix, such as a fibrinogen matrix. The proteins will be used to provide enhanced healing in various tissues including vasculature, skin, nerve, and liver. The materials disclosed will be used to enhance would?? Healing and other generative processes by engineering the fibrin gel to contain appropriate proteins with specifically designed release and/or degradation characteristics.