Stabilized compositions containing epidermal growth factor
CA 1322328 C · Owner: Ethicon, Inc. · Inventors: Finkenaur, Amy L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Medicinal compositions containing a polypeptide growth factor having mitogenic activity are stabilized against loss of biological activity in the presence of moisture by including in said compositions a stabilizing amount of a water-soluble polysaccharide, preferably a cellulose derivative such as, methylcellulose or a hydroxy alkylcellulose such as, hydroxypropyl methylcellulose.
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 September 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 21, 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.