Last Updated: September 24, 2026

Details for Patent: 9,750,822

Name: Drug Patent Intelligence for US Patent 9750822
Creator: DrugPatentWatch
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Which drugs does patent 9,750,822 protect, and when does it expire?

Patent 9,750,822 protects NEXTERONE, BAXDELA, CARNEXIV, NOXAFIL, SESQUIENT, and ZULRESSO, and is included in six NDAs.

This patent has twenty-nine patent family members in thirteen countries.

Summary for Patent: 9,750,822

Title:	Sulfoalkyl ether cyclodextrin compositions
Abstract:	SAE-CD compositions are provided, along with methods of making and using the same. The SAE-CD compositions comprise a sulfoalkyl ether cyclodextrin having an absorption of less than 0.5 A.U. due to a drug-degrading agent, as determined by UV/vis spectrophotometry at a wavelength of 245 nm to 270 nm for an aqueous solution containing 300 mg of the SAE-CD composition per mL of solution in a cell having a 1 cm path length.
Inventor(s):	Vincent D. Antle
Assignee:	Cydex Pharmaceuticals Inc
Application Number:	US15/233,748
Patent Claim Types: see list of patent claims	Composition; Formulation;

Drugs Protected by US Patent 9,750,822

Glossary

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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
Baxter Hlthcare	NEXTERONE	amiodarone hydrochloride	INJECTABLE;INJECTION	022325-002	Nov 16, 2010		RX	Yes	Yes	9,750,822	⤷ Start Trial	Y				⤷ Start Trial
Baxter Hlthcare	NEXTERONE	amiodarone hydrochloride	INJECTABLE;INJECTION	022325-003	Nov 16, 2010		RX	Yes	Yes	9,750,822	⤷ Start Trial	Y				⤷ Start Trial
Melinta	BAXDELA	delafloxacin meglumine	POWDER;INTRAVENOUS	208611-001	Jun 19, 2017		RX	Yes	Yes	9,750,822	⤷ Start Trial	Y				⤷ Start Trial
>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 9,750,822

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2009241858	⤷ Start Trial
Brazil	PI0905080	⤷ Start Trial
Canada	2702603	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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