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EP0339905A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Wound healing compositions containing growth factors and retinoids

Assignee: Ethicon Inc
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Filing: 1989-04-24
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Granted: —
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Expires: 2009-04-24
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Abstract

Abstract Wound healing compositions comprise an effective wound healing amount of at least one polypeptide growth factor having human mitogenic or angiogenic activity and at least one retinoid. Methods of using such compositions for increasing the rate of healing a wound are described.

Inventors

  • 👤 Warren D. Sheffield
  • 👤 James A. Mezick

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 03:32
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/18; A61K38/1808; A61K45/00; A61K45/06; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/67; A61K8/671; A61P; A61P17/00; A61P43/00

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 61 words
A composition for increasing the rate of healing a wound, comprising: a) an effective wound healing amount of at least one polypeptide growth factor having human mitogenic or angiogenic activity; and b) at least one pharmaceutically acceptable chemical entity which is capable of increasing the number of receptors for the growth factor on the membranes of cells at a wound site.
Claim 2
Dependent Claim 61 words
A composition for increasing the rate of healing a wound, comprising: a) an effective wound healing amount of at least one polypeptide growth factor having human mitogenic or angiogenic activity; and b) at least one pharmaceutically acceptable chemical entity which is capable of increasing the number of receptors for the growth factor on the membranes of cells at a wound site.
Claim 3
Dependent Claim 51 words
The composition of claim 1 wherein the growth factor is selected from the group consisting of epidermal growth factor, transforming growth factor-alpha, transforming growth factor-beta, basic fibroblast growth factor, acidic fibroblast growth factor, nerve growth factor, insulin-like growth factor, platelet derived growth factor, or any biologically active fragment or derivative thereof.
Claim 4
Dependent Claim 13 words
The composition of claim 1, wherein the growth factor is epidermal growth factor.
Claim 5
Dependent Claim 16 words
The composition of any of claims 1 to 3, wherein the chemical entity is a retinoid.
Claim 6
Dependent Claim 18 words
The composition of claim 4, wherein the retinoid is selected from retinol, retinal, all-trans-retinoic acid and 13-cis-retinoic acid.
Claim 7
Dependent Claim 55 words
The use of a polypeptide growth factor having mitogenic or angiogenic activity together with a pharmaceutically acceptable chemical entity which is capable of increasing the number of receptors for the growth factor on the membranes of cells at a wound site, in the manufacture of a medicament for increasing the rate of healing of wounds.
Claim 8
Dependent Claim 55 words
The use of a polypeptide growth factor having mitogenic or angiogenic activity together with a pharmaceutically acceptable chemical entity which is capable of increasing the number of receptors for the growth factor on the membranes of cells at a wound site, in the manufacture of a medicament for increasing the rate of healing of wounds.

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