The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 1996
Filed:
Nov. 18, 1994
Bernard F Spielvogel, Cary, NC (US);
Dominique Meyer, Saint-Maur-des-Fosses, FR;
Boron Biologicals, Inc., Raleigh, NC (US);
Guerbet S.A., Cedex, FR;
Abstract
Contrast agent for X-ray imaging, consisting of a halogenated, especially iodinated or brominated, derivative of boron, having characteristics necessary for its use in X-ray imaging. The contrast agent may be used for imaging a corporeal situs by radiological techniques, comprising delivery to the corporeal situs of an imagingly effectively amount of a physiologically acceptable composition comprising the boron reagent. A variety of illustrative boron reagents is described, including vectorised boron derivatives, e.g., boron derivatives encapsulated within liposomes, fixed on or bonded to macromolecules or polymers, etc. The contrast agents, formulations, and method of the present invention may be employed for a wide variety of radiological imaging applications, e.g., excretory urography, angiocardiography, aortography, etc.