Fatty acid salt and aliphatic c in16 xx alcohol as antiperspirant stick
CA 1097223 A · Owner: American Cyanamid Company · Inventors: Zukoski, Ronald D.; Walters, Peter P.; Geary, Daniel C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A solid, wax-like antiperspirant stick composition comprising from about 20 to 50 weight percent ethanol from, about 15 to 25 weight percent aluminum chlorhydrate from, about 15 to 60 weight percent of one or more straight or branched chain aliphatic alcohols containing 16 carbon atoms and from about 0 to 10 weight percent of a magnesium or calcium salt of a long chain fatty acid.
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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 March 10, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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
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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.