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Details for Patent: 5,605,674

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Patent 5,605,674 protects ALVESCO, PROAIR HFA, PROVENTIL-HFA, QVAR 40, QVAR 80, XOPENEX HFA, QNASL, and ZETONNA, and is included in seven NDAs.

Summary for Patent: 5,605,674

Title: Medicinal aerosol formulations
Abstract:A self-propelling aerosol formulation which may be free from CFC's which comprises a medicament, 1,1,1,2-tetrafluoroethane, a surface active agent and at least one compound having a higher polarity than 1,1,1,2-tetrafluoroethane.
Inventor(s): Purewal; Tarlochan S. (Leamington Spa, GB2), Greenleaf; David J. (Loughborough, GB2)
Assignee: Riker Laboratories, Inc. (St. Paul, MN)
Application Number:08/471,618
Patent Claim Types:
see list of patent claims
Formulation; Delivery;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Takeda Gmbh
ALVESCO
ciclesonide
AEROSOL, METERED;INHALATION021658Jan 10, 2008RXNo5,605,674<disabled>Y
Takeda Gmbh
ALVESCO
ciclesonide
AEROSOL, METERED;INHALATION021658Jan 10, 2008RXYes5,605,674<disabled>Y
Teva Branded Pharm
PROAIR HFA
albuterol sulfate
AEROSOL, METERED;INHALATION021457Oct 29, 2004RXYes5,605,674<disabled>Y
3m
PROVENTIL-HFA
albuterol sulfate
AEROSOL, METERED;INHALATION020503Aug 15, 1996RXYes5,605,674<disabled>
Teva Branded Pharm
QVAR 40
beclomethasone dipropionate
AEROSOL, METERED;INHALATION020911Sep 15, 2000RXYes5,605,674<disabled>
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International Patent Family for Patent: 5,605,674

Country Document Number Publication Date
Australia4595689Jun 14, 1990
Australia631155Nov 19, 1992
Canada2303601Jun 06, 1990
Canada2004598Jun 06, 1990
Germany68924540Nov 16, 1995
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ISSN: 2162-2639

Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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