Particles of lipoid-soluble substances, compositions containing said particles and biologically active substances adsorbed thereon, and a process for the preparation thereof
CA 1165237 A · Owner: Human Oltoanyagtermelo Es Kutato Intezet · Inventors: Horvath, Istvan; Riedl, Zoltan; Sztankov, Laszlo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to adjuvant particles prepared from lipoid-soluble substances compositions, comprising said particles and biologically active substances adsorbed thereon and a process for the preparation thereof. The new adjuvant system prepared according to the invention is capable of binding a wide variety of biologically active substances, can be used in vivo and in vitro as well and its preparation is very simple and economic.
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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 April 10, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 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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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.