Abstract: The invention relates to methods for preparing a concentrated cannabinoid product optionally also containing an array of terpenes, flavonoids, and other phytoconstituents from a cannabinoid-containing extract feed. The cannabinoid-containing extract feed is contacted with an adsorbent to produce a pre-treated extract which is then subjected to one or more filtration steps, and recovering the concentrated cannabinoid product utilizing an extractant or an evaporator.
Type:
Grant
Filed:
November 3, 2017
Date of Patent:
December 18, 2018
Assignee:
Healer, LLC
Inventors:
Bradley Feuer, Dustin Sulak, William J. Christ, Ross J. Lapenta, Michael Feuer