| Patent Number |
Title Of Patent |
Date Issued |
| 6165489 |
Crosslinked collagen compositions for in situ administration |
December 26, 2000 |
| The present invention discloses a novel, injectable crosslinked collagen composition which is able to continue crosslinking after injection to a soft or hard tissue site in order to anchor the collagen implant to the host tissue. The composition comprises particulate crosslinked collagen |
| 5807581 |
Collagen-based injectable drug delivery system and its use |
September 15, 1998 |
| Drugs are delivered in a sustained manner from an in vivo depot which is formed from a collagen-based injectable composition. The injectable composition is fluid when injected but undergoes crosslinking in situ to form a crosslinked collagen matrix which encloses the drug to be released. |
| 5643464 |
Process for preparing a sterile, dry crosslinking agent |
July 1, 1997 |
| The present invention discloses a novel method for preparing crosslinked biomaterial compositions for use in the augmentation of soft or hard tissue. In general, the method comprises mixing a biocompatible polymer, which is preferably collagen, with a sterile, dry crosslinking agent, |
| 5616689 |
Method of controlling structure stability of collagen fibers produced form solutions or dispersi |
April 1, 1997 |
| In accordance with the present invention, stabilized dispersions of collagen fibers that have been treated in order to inactivate infectious agents and methods of stabilizing such collagen fibers are provided. |
| 5550187 |
Method of preparing crosslinked biomaterial compositions for use in tissue augmentation |
August 27, 1996 |
| The present invention discloses a novel method for preparing crosslinked biomaterial compositions for use in the augmentation of soft or hard tissue. In general, the method comprises mixing a biocompatible polymer, which is preferably collagen, with a sterile, dry crosslinking agent, |
| 5527856 |
Method of preparing crosslinked biomaterial compositions for use in tissue augmentation |
June 18, 1996 |
| The present invention discloses a novel method for preparing crosslinked biomaterial compositions for use in the augmentation of soft or hard tissue. In general, the method comprises mixing a biocompatible polymer, which is preferably collagen, with a sterile, dry crosslinking agent, |
