(2) Patent Application Publication (10) Pub. No.: US 2009/0226500 A1 Avelar Et Al
US 20090226500A1 (19) United States (2) Patent Application Publication (10) Pub. No.: US 2009/0226500 A1 Avelar et al. (43) Pub. Date: Sep. 10, 2009 (54) SUTURES AND ANTI-SCARRINGAGENTS Related U.S. Application Data (75) Inventors: Rui Avelar, Vancouver (CA); (60) Provisional application No. 60/763,945, filed on Jan. Arpita Maiti, Vancouver (CA); 31, 2006. Philip M. Toleikis, Vancouver (CA); Johanne Diane Cashman, Publication Classification Vancouver (CA); David M. (51) Int. Cl. Gravett, Mountain View, CA (US) A6.1 F 2/04 (2006.01) Correspondence Address: A61 K. 3 1/135 (2006.01) SEED INTELLECTUAL PROPERTY LAW A61R 31/553 (2006.01) GROUP PLLC A61 K 31/496 (2006.01) 701 FIFTHAVENUE, SUITE 5400 A61 K 31/4164 (2006.01) SEATTLE, WA 98104-7092 (US) A61R 31/395 (2006.01) A61 K 37/426 (2006.01) (73) Assignee: Angiotech Pharmaceuticals, Inc, (52) U.S. Cl. .................... 424/423: 514/649; 514/211.08; Vancouver (CA) 514/254.07: 514/399; 514/183; 514/370 (21) Appl. No.: 12/162,572 (57) ABSTRACT (22) PCT Filed: Jan. 31, 2007 Sutures are used in combination with anti-scarring agents to (86) PCT No.: PCT/US07/02714 inhibit fibrosis between the sutures and the host tissues into which the sutures are inserted. Compositions and methods are § 371 (c)(1), described for use in reducing excessive scarring, surgical (2), (4) Date: May 6, 2009 adhesion, and other disorders. Patent Application Publication Sep. 10, 2009 Sheet 1 of 29 US 2009/0226500 A1 Patent Application Publication Sep. 10, 2009 Sheet 2 of 29 US 2009/0226500 A1 ºs||eoL-AHLKquoqonpoudp-JNLWu018=ºolZ802-14Ke8 Patent Application Publication Sep.
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