Reconstitution medium for protein and peptide formulations
CA 2534565 C · Owner: Balasubramanian, Sathyamangalam V. · Inventors: Balasubramanian, Sathyamangalam V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Compositions useful for reconstitution of concentrated formulations containing protein/peptide pharmaceuticals are provided. The composition generally includes one or more lipids, as well as one or more alcohols that promote and stabilize the formation of (a) lipid molecular assemblies with greater protein encapsulation; (b) protein-lipid complexes and (c) protein and lipid solutions. The reconstitution medium improves the protein-lipid association that in turn alters the pharmaceutical properties.
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 August 5, 2004 and granted June 19, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 5, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 5, 2026.
- 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.