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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.:

US 4515766 B1

PDFFull Text
Date of Patent:
May. 07, 1985

Filed:

Jun. 30, 1982

Labeled phosphonic acid compositions for investigations of in vivo

Applicant:
Inventors:

Frank P Castronovo, Burlington, MA (US);

Harry W Strauss, Newton Center, MA (US);

Majic S Potsaid, Hanover, MA (US);

Assignee:

The Massachusetts General Hospital, , MA (US);

Attorneys:

Cook; Paul J.

Guthrie; Marvin C.

Primary Examiner:

Christine M Nucker

Int. Cl.
CPC ...
A61K / ; A61K / ; C07F / ;
U.S. Cl.
CPC ...
424-11 ; 2605 / ; 424-9 ;
Abstract

The composition and methodology associated with the formulation of a halogenated phosphonic acid labeled in the ring moiety are disclosed having the formula: ##STR1## wherein R.sub.1 is aryl and is labeled with a halogen and R.sub.2 is hydrogen, alkyl, alkenyl, amino, benzyl, hydroxyl--CH.sub.2 PO.sub.3 H --CH.sub.2 CH.sub.2 PO.sub.3 H.sub.2 and is labeled with halogen. The compositions are especially useful for scanning investigations of in vivo deposits of calcium.

Find Patent Forward Citations

Castronovo, Frank. (1985). Labeled phosphonic acid compositions for investigations of in vivo (U.S. Patent No. 4515766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4515766

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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