EP0243179B1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Wound healing composition
Assignee: University of Washington
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Filing: 1987-04-22
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Granted: 1992-10-28
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Expires: 2007-04-22
Abstract
No abstract record available.
Inventors
- 👤 John S. Sundsmo
- 👤 George A. Ksander
- 👤 John M. Mcpherson
- 👤 Russel Ross
- 👤 Katherine H. Sprugel
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-23 18:05
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/39
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
64 words
A method of preparing a soft tissue wound healing composition which comprises combining (a) fibrillar collagen, (b) heparin, a heparin-like glycosaminoglycan or a mixture thereof and (c) an effective amount of at least one chemotactic, growth or differentiation factor, such that the weight of heparin, heparin-like glycosaminoglycan or a mixture thereof is present at from 0.1% to 10% by weight based on the collagen.
Claim 2
Dependent Claim
15 words
A method according to claim 1 wherein the factor is PDGF, FGF or mixtures thereof.
Claim 3
Dependent Claim
25 words
A method according to claim 1 or 2 wherein the factor is in the form of undegranulated platelets or an equivalent amount of platelet releasate.
Claim 4
Dependent Claim
31 words
A method according to claim 3 wherein the PDGF or FGF is human PDGF or human FGF and the undegranulated platelets or platelet releasate is human platelets or human platelet releasate.
Claim 5
Independent Claim
24 words
A method according to any one of the preceding claims wherein the fibrillar collage in Type I collagen, Type III collagen or mixtures thereof.
Claim 6
Independent Claim
18 words
A method according to any one of the preceding claims wherein the fibrillar collagen is reconstituted fibrillar collagen.
Claim 7
Independent Claim
28 words
A method of preparing a wound dressing comprising applying to a solid support a wound healing composition prepared by the method of any one of the preceding claims.
References Cited (Backward Citations)
No citation records indexed.
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