Treatments employing drug-containing matrices for introduction into cellular lesion areas
CA 1248024 A · Owner: Burton Research Group (The) · Inventors: Brown, Dennis M.; Luck, Edward E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
29, TREATMENTS EMPLOYING DRUG-CONTAINING MATRICES FOR INTRODUCTION lNTO CELLULAR LESION AREAS ABSTRACT OF THE DISCLOSURE, Treatment of cellular disorders involving abnormal solid cellular growths involves introduction of cytotoxic reagents dispersed in a physiologically acceptable proteinaceous matrix into the solid cellular growth or area of an existing or removed solid cellular growth. Enhanced effectiveness of the drug is observed, with reduced cytotoxic effects on cells distant from the site of introduction. Other drugs may be included to enhance therapeutic gain and reduce adverse affects to normal tissue.
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
- Granted January 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2006.
- 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.