Antiperspirant composition
CA 1052276 A · Owner: Colgate-Palmolive Company · Inventors: Kenkare, Divaker
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dry aerosol astringent antiperspirant composition which comprises an astringent powder suspended in a liquid which includes an essentially anhydrous saturated lower alkylene glycol dialkanoate e.g. propylene glycol dipelargonate, and a liquefied gas propellant. The composition provides a high perspiration inhibiting efficiency without producing an oily feeling film when applied to the skin.
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 10, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 1996.
- 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.