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DrugPatentWatch concentrates deep knowledge on more than 6,400 small-molecule drugs and 2,300 generic ingredients from 1,700 branded and generic pharmaceutical companies and 700 suppliers, and more than 4,300 active and expired US patents and 74,000 international patents spanning 93 countries and regional patent offices. |
Patent: 6,641,800
Summary for Patent: 6,641,800
| Title: | Pressurized aerosol compositions comprising powdered medicament dispersed in hydrofluoroalkane |
| Abstract: | Pressurized aerosol composition for administration by inhalation comprising a liquefied hydrofluoroalkane, a powdered medicament dispersed therein, and a suspending agent comprising a polymer soluble in the liquefied hydrofluoroalkane which is selected from polymers including recurring amide containing structural units, copolymers of amide containing units and carboxylic acid ester units, polyvinylacetate and acrylic acid/methacrylic acid ester copolymers. |
| Inventor(s): | Mistry; Suresh N (Birstall, GB), Gibson; Mark (Shepshed, GB) |
| Assignee: | Fisons Ltd. (West Malling, GB) |
| Application Number: | 09/616,069 |
| Patent Claim Types: see list of patent claims | Composition; Process; |
Glossary
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Type | RLD | Patent No. | Product | Substance | Delist_Flag | Patent Expiration | Patented / Exclusive Use | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Astrazeneca | SYMBICORT | budesonide; formoterol fumarate dihydrate | AEROSOL, METERED; INHALATION | 021929 | Jul 21, 2006 | RX | Yes | 6,641,800 | Y | <disabled> | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Foreign Priority and PCT Information for Patent: 6,641,800
International Patent Family for Patent: 6,641,800
| Country | Document Number | Publication Date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| South Africa | 9207242 | Mar 22, 1993 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| WIPO (PCT) | 9305765 | Apr 01, 1993 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| United States | 6123924 | Sep 26, 2000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Slovak Republic | 279456 | Nov 04, 1998 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| The preview shows a limited data set. Complete access is available with a Subscription | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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