Composition for the extemporary preparation of formulations for topical applications for pharmaceutical and cosmetic use
CA 1294878 C · Owner: Crinos Industria Farmacobiologica S.P.A. · Inventors: Gazzani, Giovanni
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition for the extemporary preparation of gels and creams for topical application and for pharmaceutical and cosmetic use comprises besides one or more ingredients active under the pharmacological and/or cosmetic point of view, a gum swellable in water and a permeation agent.
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 January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
- 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.