Composition for targeting, storing and loading of liposomes
CA 1323570 C · Owner: Bally, Marcel B. · Inventors: Bally, Marcel B.; Loughrey, Helen; Cullis, Pieter R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a method for storing a composition comprising a streptavidin-coupled liposome comprising the steps of (a) dehydrating the composition to obtain a dehydrated composition; and (b) rehydrating the dehydrated composition. The composition may be dehydrated in the presence of a protective sugar such as a disaccharide sugar, for example trehalose, maltose, sucrose glucose, lactose or, dextran. The composition may contain a bioactive agent such as an antineoplastic agent, for example daunorubicin doxorubicin, vinblastine, cisplatinum or cyclophosphamide or a pharmaceutically acceptable salt or a derivative thereof.
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 October 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 2010.
- 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.