Patent · US Expired

Biological materials

US6441073B1 · kind B1 · utility

138Cited by
5References
14Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 17, 2001
Grant dateAug 27, 2002
Priority date
Expiry dateApr 17, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L27/46
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The followings are disclosed herein:a biomaterial comprising calcium phosphate and a copolymer of lactic acid, glycolic acid and &egr;-caprolactone;a biomaterial for the induction of osteoanagenesis, characterized in that a periosteum is attached to the biomaterial comprising calcium phosphate and a copolymer of lactic acid, glycolic acid and &egr;-caprolactone; and a biomaterial for the prevention of adhesion comprising calcium phosphate and a copolymer of lactic acid, glycolic acid and &egr;-caprolactone where the molar ratio of lactic acid, glycolic acid and &egr;-caprolactone is within a range of 5-90:3-75:5-40.

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