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Last Updated: April 26, 2024

Patent: RE47849

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Summary for Patent: RE47849

Title:	Otologic nanotechnology
Abstract:	Diagnosing or treating a human ear includes transporting a conjugated nanoparticle or a magnetically responsive nanoparticle into a human\'s middle or inner ear. Otologic nanophoresis includes electrically, magnetically or electromagnetically driving a nanoparticle through a membrane of the ear, including a tympanic membrane, a round window membrane, an oval window membrane, or a circulatory membrane. An otologic diagnostic device includes a nanoparticle conjugated with a material selected from the group consisting of lipids, proteins, growth factors, growth hormones, antioxidants, free radical scavengers, steroid preparations, and metabolically active substances; an otologic therapeutic device includes the same categories of substances and chemotherapeutic drugs. Another otologic composition includes a nanoparticle conjugated with a substance perceptible to magnetic resonance imaging.
Inventor(s):	Dyer, Jr.; R. Kent (Edmond, OK), Hough; Jack V. D. (Oklahoma City, OK)
Assignee:	HOUGH EAR INSTITUTE (Oklahoma City, OK)
Application Number:	15/494,201
Patent Claims:	see list of patent claims

Details for Patent RE47849

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Bausch & Lomb Incorporated	VITRASE	hyaluronidase	Injection	021640	05/05/2004	⤷ Try a Trial	2022-12-18
Bausch & Lomb Incorporated	VITRASE	hyaluronidase	Injection	021640	12/02/2004	⤷ Try a Trial	2022-12-18
Amphastar Pharmaceuticals, Inc.	AMPHADASE	hyaluronidase	Injection	021665	10/26/2004	⤷ Try a Trial	2022-12-18
Akorn, Inc.	HYDASE	hyaluronidase	Injection	021716	10/25/2005	⤷ Try a Trial	2022-12-18
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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