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Last Updated: September 27, 2021

DrugPatentWatch Database Preview

Details for Patent: 6,451,289


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Which drugs does patent 6,451,289 protect, and when does it expire?

Patent 6,451,289 protects XOPENEX and is included in one NDA.

Summary for Patent: 6,451,289
Title: Albuterol formulations
Abstract:Albuterol formulations packaged in an oxygen-permeable plastic container have a long shelf life at room temperature. The formulations consist essentially of albuterol or a pharmaceutically acceptable salt thereof, sodium chloride, and water, have a pH of about 4, and contain less than 0.08% by weight of albuterol aldehyde and less than 1 ppm dissolved oxygen.
Inventor(s): Wherry, III; Robert J. (Nashua, NH), Mueller; Stewart H. (Sudbury, MA)
Assignee: Sepracor Inc. (Marlborough, MA)
Application Number:09/815,150
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form;

Drugs Protected by US Patent 6,451,289

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-003 Jan 30, 2002 AN RX Yes Yes ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-001 Mar 25, 1999 AN RX Yes Yes ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-002 Mar 25, 1999 AN RX Yes Yes ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-004 Jul 18, 2003 AN RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y ⤷  Try it Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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