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Last Updated: April 25, 2024

Details for Patent: 4,898,724

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Summary for Patent: 4,898,724

Title:	Organis amine phosphonic acid complexes for the treatment of calcific tumors
Abstract:	Particle-emitting radionuclides, e.g. Samarium-153, have been complexed with organic aminoalkylenephosphonic acids wherein the nitrogen and phosphorus are interconnected by an alkylene group or substituted alkylene group. These complexes have been found useful in compositions for the therapeutic treatment of calcific tumors in animals.
Inventor(s):	Simon; Jaime (Angleton, TX), Wilson; David A. (Richwood, TX), Volkert; Wynn A. (Columbia, MO), Troutner; David E. (Columbia, MO), Goeckeler; William F. (Midland, MI)
Assignee:	The Dow Chemical Company (Midland, MI)
Application Number:	07/050,263
Patent Claim Types: see list of patent claims	Composition; Compound; Formulation; Use; Dosage form;

Drugs Protected by US Patent 4,898,724

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 4,898,724

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
African Regional IP Organization (ARIPO)	163	⤷ Try a Trial
African Regional IP Organization (ARIPO)	9000202	⤷ Try a Trial
Argentina	248140	⤷ Try a Trial
Austria	112689	⤷ Try a Trial
Austria	140459	⤷ Try a Trial
Australia	4122985	⤷ Try a Trial
Australia	4700989	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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