Skin disinfection ointment
CA 1106762 A · Owner: Landstingens Inkopscentral Lic, Ekonomisk Forening · Inventors: Widestrom, Hans; Svanberg, Agne
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A skin ointment consists of a stable disinfectant gel having a creamy consistency comprising by weight: ethanol 45 to 95 %, glycerine 0.2 to 5.0 % carboxy vinyl polymer 0.2 to 2.0 %, a basic amine 0.2 to 2.0 % cetyl alcohol 0.3 to 0.4 %, isopropyl myrisate 0.3 to 0.4 % Water to make 100 %, The carboxy vinyl polymer and the basic amine react to form a salt of the carboxy vinyl polymer sufficient to impart a gellike consistency to the ointment without interfering with its disinfectant activity.
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 August 11, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 1998.
- 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.