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DrugPatentWatch concentrates deep knowledge on more than 6,400 small-molecule drugs and more than 2,300 generic ingredients from more than 1,700 branded and generic pharmaceutical companies, and more than 4,300 active and expired US patents and 74,000 international patents spanning 93 countries and regional patent offices. |
Patent: 5,707,608
Summary for Patent: 5,707,608
| Title: | Methods of making liposomes containing hydro-monobenzoporphyrin photosensitizer |
| Abstract: | Liposomal compositions containing green porphyrins as photosensitizers are improved by enhancing the ratio of phospholipid to photosensitizer and by conducting the hydration an sizing of the liposomes in the composition at low temperature. |
| Inventor(s): | Liu; Ron (North Chicago, IL) |
| Assignee: | QLT PhotoTherapeutics, Inc. (Vancouver, CA) |
| Application Number: | 08/510,573 |
| Patent Claim Types: see list of patent claims | Use; Composition; Formulation; Compound; |
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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Valeant Pharms Inc | VISUDYNE | verteporfin | INJECTABLE; INJECTION | 021119 | Apr 12, 2000 | RX | Yes | 5,707,608 | <disabled> | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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International Patent Family for Patent: 5,707,608
| Country | Document Number | Publication Date | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| WIPO (PCT) | 9704746 | Feb 13, 1997 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taiwan | 585785 | May 01, 2004 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Portugal | 843547 | Mar 31, 2003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Japan | 3782112 | Jun 07, 2006 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| The preview shows a limited data set. Complete access is available with a Subscription | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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