Compositions and methods for prevention of photoaging
CA 2362565 A1 · Owner: Forbes, Paul Donald · Inventors: Bernstein, Eric F.; Echelard, Yann; Forbes, Paul Donald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods of preventing photoaging and other types of sun damage by topically applying a composition containing a serine protease inhibitor or milk are provided. Pharmaceutical compositions comprising serine protease inhibitors or milk for the prevention of photoaging and other types of sun damage are also provided.
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 February 22, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 22, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 22, 2022.
- 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.