Aerosol antiperspirant compositions
CA 1328817 C · Owner: Bakken, Theresa Anne · Inventors: Bakken, Theresa Anne; Johnson, Philip Samuel; Smith, Scott Edward
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An aerosol antiperspirant composition comprising: (a) from about 2% to about 10% of a hydrophobic liquid; (b) from about 20% to about 95% of a propellant; (c) from about 2% to about 30% of an enhanced efficacy metallic antiperspirant material, containing at least about 30% of a high efficacy metallic species (by) weight of all metallic species in said antiperspirant material); (d) from about 0.1% to about 3.0% of a hydrophobicallytreated clay suspension agent; and, (e) from about 0.01% to about 0.2% of an activator.
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 April 26, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 26, 2011.
- 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.