Patent · US Expired

Biopolymer foams for use in tissue repair and reconstruction

US5891558A · kind A · utility

1,308Cited by
39References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 1996
Grant dateApr 6, 1999
Priority date
Expiry dateNov 21, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/647
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Single and double density biopolymer foams, composite biopolymer foams including both single and double density foams, and methods of preparing these foams and composite foams are described. Also described are biocompatible constructs which include single or double density biopolymer foams and extracellular matrix particulates and methods of preparing these constructs. The foams, composite foams, and biocompatible constructs of the invention can be used in tissue repair and reconstruction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.