Tertiary amine salts of long-chain acids compositions and methods utilizing the same
CA 1164470 A · Owner: Zofchak, Albert · Inventors: Zofchak, Albert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Compositions obtained by reacting a tertiary amine having at least one long-chain group with d long-chain acid are disclosed. The compositions are useful in non-irritating skin or hair-contacting compositions, such as shaving creams hair condi-, tioners, skin conditioners and aftershave. The compositions are, also useful in non-irritating soap and dishwashing compositions. The compositions provide a combination of properties such as long-lasting slip, lubrication, emolliency. softening and condi-, tioning.
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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 27, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2001.
- 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.