IP Library Granted Patent US 8,425,947
Granted Patent B2
US 8,425,947 · App. 13/021,551 · Granted Apr 23, 2013

Fibrinogen-based tissue adhesive containing an elastase inhibitor

Inventors: Heinz Redl (Vienna, AT); Guenther Schlag (Vienna, AT); Johann Eibl (Vienna, AT)
Assignee: Baxter Aktiengesellschaft
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Quick Facts
Patent No.
US 8,425,947
App. No.
13/021,551
Granted
Apr 23, 2013
Kind
B2
Abstract

The present invention provides a fibrinogen-based tissue adhesive which contains an elastase inhibitor.

Claims (12)

1. A tissue adhesive for wound healing in a patient in need thereof consisting essentially of therapeutically effective amounts of fibrinogen, a leukocyte protease inhibitor, plasminogen, aprotinin and Factor XIII.

2. A tissue adhesive according to claim 1 , characterized in that the leukocyte protease inhibitor is provided as a leukocyte protease inhibitor fraction, in particular a granulocyte-derived leukocyte protease inhibitor fraction.

3. A tissue adhesive according to claim 1 , containing human proteins.

4. A tissue adhesive according to claim 1 , containing human blood proteins or plasma proteins.

5. A tissue adhesive according to claim 1 , wherein said leukocyte protease inhibitor is contained in an amount ratio of from 1:100 to 1:150,000 based on mg of fibrinogen.

6. A tissue adhesive according to claim 1 , wherein at least 10-6 U of leukocyte protease inhibitor are contained per g of fibrinogen.

7. The tissue adhesive according to claim 1 , wherein it contains plasminogen in an amount of at least 0.0001 mg/mg of fibrinogen.

8. A tissue adhesive according to claim 1 , wherein the Factor XIII is present in an amount of at least 0.001 U/mg of fibrinogen.

9. A tissue adhesive according to claim 1 , wherein it is free from kininogenic proteins.

10. A tissue adhesive according to claim 1 , which is a solution.

11. A tissue adhesive according to claim 10 , wherein the solution is deep-frozen.

12. A tissue adhesive according to claim 1 , which is in virus inactivated form.

Assignments (7)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR AND ASSIGNEE NAME AND ADDRESS OF BAXTER HEALTHCARE S.A. PREVIOUSLY RECORDED ON REEL 035414 FRAME 0425. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Apr 19, 2016
From: BAXALTA INNOVATIONS GMBH
To: BAXTER INTERNATIONAL INC.; BAXTER HEALTHCARE SA
Reel/Frame 038461/0884 →
CHANGE OF NAME Recorded Apr 12, 2016
From: BAXTER INNOVATIONS GMBH
To: BAXALTA INNOVATIONS GMBH
Reel/Frame 038414/0557 →
CHANGE OF NAME Recorded Apr 8, 2016
From: BAXTER TRADING GMBH
To: BAXTER INNOVATIONS GMBH
Reel/Frame 038399/0295 →
CHANGE OF NAME Recorded Apr 8, 2016
From: BAXTER AKTIENGESELLSCHAFT
To: BAXTER EASTERN EUROPE VERTRIEBS GMBH
Reel/Frame 038399/0281 →
CHANGE OF NAME Recorded Apr 8, 2016
From: BAXTER EASTERN EUROPE VERTRIEBS GMBH
To: BAXTER TRADING GMBH
Reel/Frame 038399/0287 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2015
From: BAXTER AKTIENGESELLSCHAFT
To: BAXTER HEALTHCARE S.A.; BAXTER INTERNATIONAL INC.
Reel/Frame 035414/0425 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 15, 2011
From: REDL, HEINZ; SCHLAG, GUENTHER; EIBL, JOHANN
To: BAXTER AKTIENGESELLSCHAFT
Reel/Frame 026478/0914 →
Priority Claims (1)
AT A 1449/97 · Aug 28, 1997 · national
Continuity (3)
Continuation 12252988 · Oct 16, 2008
Continuation 09486516
Related Publication 20110190812A1 · Aug 4, 2011