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Patent: 5,605,674

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
ZETONNA
ciclesonide
AEROSOL, METERED;NASAL202129Jan 20, 2012RXYes5,605,674<disabled>Y
Teva Branded Pharm
QNASL
beclomethasone dipropionate
AEROSOL, METERED;NASAL202813Mar 23, 2012RXYes5,605,674<disabled>Y
Sunovion
XOPENEX HFA
levalbuterol tartrate
AEROSOL, METERED;INHALATION021730Mar 11, 2005RXYes5,605,674<disabled>Y
Teva Branded Pharm
QVAR 80
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
South Africa8909290Jun 26, 1991
United States5225183Jul 06, 1993
United States5439670Aug 08, 1995
United States5674473Oct 07, 1997
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