Patent · US Expired

Brominated perfluorocarbon emulsions for internal animal use for contrast enhancement and oxygen transport

US5080885A · kind A · utility

67Cited by
8References
58Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 24, 1989
Grant dateJan 14, 1992
Priority date
Expiry dateAug 24, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/24
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A non-toxic, brominated perfluorocarbon emulsion for internal and intravenous use in animals (including humans) is disclosed, for use as an oxygen transport medium and as a contrast enhancement medium capable of facilitating the detection of tumors and other elements within the body. This emulsion is stable and maintains its very small particle size characteristics for extended periods of time, often exceeding eighteen months after sterilization, and further may include a stabilizing component selected from the group consisting of steroids, tocopherols, cholesterols, and combinations thereof. An anti-oxidizing component enhances delivery in oxygen transport.

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