US20190270691 Cannabis extracts

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United States of America

Application Number 16266326

Application Date 04.02.2019

Publication Number 20190270691

Publication Date 05.09.2019

Grant Number 11084770

Grant Date 10.08.2021

Publication Kind B2

IPC

CPC

Applicants Treehouse Biotech, Inc.

Inventors Jacob Black
Ryan Beigie
Alex Mateo

Title

(EN) Cannabis extracts

Abstract

(EN)

A method is provided for removing THC from raw cannabis oil.

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
C	ACYCLIC OR CARBOCYCLIC COMPOUNDS
37	Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
68	Separation; Purification; Stabilisation; Use of additives
70	by physical treatment
72	by liquid-liquid treatment

B	PERFORMING OPERATIONS; TRANSPORTING
01	PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D	SEPARATION
15	Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
08	Selective adsorption, e.g. chromatography
26	characterised by the separation mechanism
32	Bonded phase chromatography, e.g. with normal bonded phase, reversed phase or hydrophobic interaction

G	PHYSICS
01	MEASURING; TESTING
N	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
30	Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography
02	Column chromatography

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
C	ACYCLIC OR CARBOCYCLIC COMPOUNDS
39	Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
23	polycyclic, containing six-membered aromatic rings and other rings, with unsaturation outside the aromatic rings

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
311	Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
02	ortho- or peri-condensed with carbocyclic rings or ring systems
78	Ring systems having three or more relevant rings

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
B	GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
63	Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31	Medicinal preparations containing organic active ingredients
33	Heterocyclic compounds
335	having oxygen as the only ring hetero atom, e.g. fungichromin
35	having six-membered rings with one oxygen as the only ring hetero atom
352	condensed with carbocyclic rings, e.g. cannabinols, methantheline

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
36	Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
18	Magnoliophyta (angiosperms)
185	Magnoliopsida (dicotyledons)

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
36	Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
18	Magnoliophyta (angiosperms)
185	Magnoliopsida (dicotyledons)

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
36	Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
18	Magnoliophyta (angiosperms)
185	Magnoliopsida (dicotyledons)

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2236	Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine