Details for Patent: 5,095,030
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Summary for Patent: 5,095,030
| Title: | Wavelength-specific cytotoxic agents |
| Abstract: | A group of hydro-monobenzoporphyrins "green porphyrins" (Gp) having absorption maxima in the range of 670-780 nanometers is useful in treating disorders or conditions which are subject to hematoporphyrin derivative (HPD) treatment in the presence of light, or in treating virus, cells and tissues generally to destroy unwanted targets. The use of the Gp of the invention permits the irradiation to use wavelengths other than those absorbed by blood. The Gp of the invention may also be conjugated to ligands specific for receptor or to specific immunoglobulins or fragments thereof to target specific tissues or cells for the radiation treatment. Use of these materials permits lower levels of drug to be used, thus preventing side reactions which might destroy normal tissues. |
| Inventor(s): | Levy; Julia G. (Vancouver, CA), Dolphin; David (Vancouver, CA), Chow; Jack K. (Vancouver, CA), Sternberg; Ethan (Vancouver, CA) |
| Assignee: | University of British Columbia (Vancouver, CA) |
| Application Number: | 07/414,201 |
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Patent Claim Types: see list of patent claims | Compound; Composition; |
Drugs Protected by US Patent 5,095,030
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| >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: 5,095,030
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| Canada | 556875 | Jan 19, 1988 |
| 8830 0409.5 | Jan 19, 1988 | |
| Japan | 63-11847 | Jan 20, 1988 |
| Japan | 63-181442 | Jul 19, 1988 |
International Family Members for US Patent 5,095,030
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| European Patent Office | 0352076 | ⤷ Sign Up | SPC/GB01/005 | United Kingdom | ⤷ Sign Up |
| European Patent Office | 0352076 | ⤷ Sign Up | C300037 | Netherlands | ⤷ Sign Up |
| European Patent Office | 0352076 | ⤷ Sign Up | 2001C/010 | Belgium | ⤷ Sign Up |
| European Patent Office | 0352076 | ⤷ Sign Up | 1/2001 | Austria | ⤷ Sign Up |
| Austria | 104859 | ⤷ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
