Details for Patent: 5,529,766
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Summary for Patent: 5,529,766
Title: | Contrast agents |
Abstract: | The invention relates to ultrasound contrast agents comprising vesicles comprising a protein capable of formation of gas-containing vesicles, wherein the vesicles contain gas which comprises sulphur hexafluoride or a low molecular weight fluorinated hydrocarbon. These contrast agents exhibit stability in vivo upon administration so as to permit ultrasound visualization while allowing rapid subsequent elimination from the system. |
Inventor(s): | Klaveness; Jo (Oslo, NO), Rongved; Pal (Nesoddtaugen, NO), Strande; Per (Oslo, NO) |
Assignee: | Nycomed Imaging AS (Oslo, NO) |
Application Number: | 08/119,218 |
Patent Claim Types: see list of patent claims | Compound; Composition; Process; Use; |
Drugs Protected by US Patent 5,529,766
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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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 5,529,766
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 9106686 | Mar 28, 1991 |
PCT Information | |||
PCT Filed | March 28, 1992 | PCT Application Number: | PCT/EP92/00716 |
PCT Publication Date: | October 15, 1992 | PCT Publication Number: | WO92/17213 |
International Family Members for US Patent 5,529,766
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 133158 | ⤷ Try a Trial | |||
Austria | 134668 | ⤷ Try a Trial | |||
Austria | 157547 | ⤷ Try a Trial | |||
Australia | 1428392 | ⤷ Try a Trial | |||
Australia | 1443992 | ⤷ Try a Trial | |||
Australia | 4094196 | ⤷ Try a Trial | |||
Australia | 662490 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |