Patent · US Expired

Anti-adhesion films and compositions for medical use

US5580923A · kind A · utility

254Cited by
3References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 1995
Grant dateDec 3, 1996
Priority date
Expiry dateMar 14, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L31/042
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Anti-adhesion films useful for the prevention of surgical adhesions are disclosed. These films comprise substrate materials (such as collagen) and hetero-bifunctional anti-adhesion binding agents, wherein the substrate material is covalently linked to receptive tissue within the body of a patient via the binding agent. Preferred binding agents comprise substrate-reactive and tissue-selective functional groups. Anti-adhesion compositions useful for the formation of such films are also disclosed.

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