Patexia. Research
Patent No. US 04424208
Issue Date Jan 3, 1984
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Patent 04424208 - Collagen implant material and method for augmenting soft tissue > Summary

US Patent

Patent No. US 04424208

Published on Jan 3, 1984

Application No. 6/338661

Filed on Jan 11, 1982

Priority Date -

Inventor/Applicants

2

Wade, Susan B. - Fremont, CA (10)

Wallace, Donald G. - Menlo Park, CA (94)

Abstract

An injectable implant material for soft tissue augmentation comprising a dispersion of (a) particles of cross-linked atelopeptide collagen; and (b) reconstituted fibrous atelopeptide collagen in a (c) physiological aqueous carrier. Implants of this material have improved persistence relative to currently used collagen implant materials.

Classification

International: 2

;

National: 2

424/177

260/112.5R;

Field of Search 2

260/112.5R

424/177;