Process for stabilizing human albumin solutions and the solution obtained
CA 1339440 C · Owner: Aventis Pasteur S.A. · Inventors: Fournier, Pierre; Grandgeorge, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In order to stabilize solutions of human albumin for therapeutic use for the purpose of their treatment by heat in a container, in particular in the final container there, is added, in addition to the usual stabilizing formula a, surfactant agent selected from among Tween 80 Tween 20, Pluronic F68, laurate of polyethylene glycol 600 or any other equivalent agent.
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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 September 2, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 2, 2014.
- 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.