Hydrophilic somatostatin analogs
CA 2351944 A1 · Owner: Coy, David H. · Inventors: Fuselier, Joseph A.; Drouant, George; Woltering, Eugene A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention features novel somatostatin analogs that may be readily labeled with toxic or non-toxic detectable labels. These unlabeled and labeled analogs are useful for specifically targeting somatostatin receptor bearing cells in , particular neoplatic cells. Labeled analogs are useful for example, for tumor , localization and detection. Where labeled with a toxic label (e.g. radioactivity) the analogs are useful for the targeted delivery of toxicity to somatostatin receptor-bearing cells in particular neoplastic cells. Also , disclosed are methods for treating and detecting neoplasms and methods for , imaging somatostatin receptor-bearing cells.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 20, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 20, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 20, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.