Patent · US Expired

Implantable biocompatible immunoisolatory vehicle for the delivery of selected therapeutic products

US6322804A · kind A · utility

22Cited by
28References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2000
Grant dateNov 27, 2001
Priority date
Expiry dateMay 2, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2510/02
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An immunoisolatory vehicle for the implantation into an individual of cells which produce a needed product or provide a needed metabolic function. The vehicle is comprised of a core region containing isolated cells and materials sufficient to maintain the cells, and a permselective, biocompatible, peripheral region free of the isolated cells, which immunoisolates the core yet provides for the delivery of the secreted product or metabolic function to the individual.

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