Patent · US Expired

Cell delivery system comprising a fibrous matrix and cells

US7323190B2 · kind B2 · utility

43Cited by
31References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2004
Grant dateJan 29, 2008
Priority date
Expiry dateOct 7, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2533/40
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Cell storage and delivery systems and methods for storing and delivering viable cells to a mammal are disclosed. The cell storage and delivery systems include a biodegradable and/or bioabsorbable fibrous matrix physically associated with viable cells to contain and release the cells at a controlled rate. The biodegradable and/or bioabsorable matrix can be formed by electrospinning fibers of biodegradable and/or bioabsorbable fiberizable material. The methods include methods for storing viable cells and for delivering viable cells to a mammal using the cell storage and delivery system.

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