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Last Updated: January 28, 2022

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Details for Patent: 6,632,842

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Which drugs does patent 6,632,842 protect, and when does it expire?

Patent 6,632,842 protects DUONEB and is included in one NDA.

This patent has fifteen patent family members in eight countries.

Summary for Patent: 6,632,842
Title: Albuterol and ipratropium inhalation solution, system, kit and method for relieving symptoms of chronic obstructive pulmonary disease
Abstract:The present invention relates to a dual bronchodilator inhalation solution, system, kit and method for relieving bronchospasm in patients suffering from chronic obstructive pulmonary disease (COPD). In one alternative embodiment, the solution of the present invention is a prepackaged, sterile, premixed, premeasured single unit dose of albuterol and ipratropium bromide for patients suffering from COPD. The present solution may be free of antimicrobial preservatives, such as benzalkonium chloride. In another alternative embodiment, the solution of the present invention comprises about 2.50 mg albuterol and about 0.50 mg ipratropium bromide.
Inventor(s): Chaudry; Imtiaz (Napa, CA), Banerjee; Partha (San Ramon, CA)
Assignee: Dey, L.P. (Napa, CA)
Application Number:10/162,460
Patent Claim Types:
see list of patent claims
Use; Formulation;

Drugs Protected by US Patent 6,632,842

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Mylan Speciality Lp DUONEB albuterol sulfate; ipratropium bromide SOLUTION;INHALATION 020950-001 Mar 21, 2001 DISCN Yes No ⤷  Sign up for a Free Trial ⤷  Sign up for a Free Trial TREATMENT OF BRONCHOSPASM ASSOCIATED WITH COPD IN PATIENTS REQUIRING MORE THAN ONE BRONCHO DILATOR ⤷  Sign up for a Free 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 6,632,842

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2006202585 ⤷  Sign up for a Free Trial
Australia 3297402 ⤷  Sign up for a Free Trial
Canada 2464735 ⤷  Sign up for a Free Trial
China 1607940 ⤷  Sign up for a Free Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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