WO2020121064A3 - Aqueous extraction of cannabidiolic acid from cannabis sativa - Google Patents

Aqueous extraction of cannabidiolic acid from cannabis sativa Download PDF

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Publication number
WO2020121064A3
WO2020121064A3 PCT/IB2019/001374 IB2019001374W WO2020121064A3 WO 2020121064 A3 WO2020121064 A3 WO 2020121064A3 IB 2019001374 W IB2019001374 W IB 2019001374W WO 2020121064 A3 WO2020121064 A3 WO 2020121064A3
Authority
WO
WIPO (PCT)
Prior art keywords
cannabis sativa
aqueous extraction
cannabidiolic acid
extraction
cannabinoids
Prior art date
Application number
PCT/IB2019/001374
Other languages
French (fr)
Other versions
WO2020121064A2 (en
Inventor
Mason LEGRANGE
William Lanier
Thomas GUEL
Charles R. CIANCANELLI
Tiffany Lynann COLEMAN
Original Assignee
Lilu's Garden, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lilu's Garden, Ltd. filed Critical Lilu's Garden, Ltd.
Publication of WO2020121064A2 publication Critical patent/WO2020121064A2/en
Publication of WO2020121064A3 publication Critical patent/WO2020121064A3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0253—Fluidised bed of solid materials
    • B01D11/0257—Fluidised bed of solid materials using mixing mechanisms, e.g. stirrers, jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0207—Control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B01D9/0054—Use of anti-solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

An environmentally friendly and ecologically safe method which is scalable for the aqueous extraction and high volume production of cannabinoids from industrial hemp (cannabis sativa) biomass without the use of hazardous solvents and chromatography techniques. The process improves the efficiency of the extraction process, reduces energy consumption, eliminates fire and explosion hazards and enhances the yield and the purity of the extract for downstream processing.
PCT/IB2019/001374 2018-07-19 2019-07-19 Cannabis sativa aqueous cannabidiolic acid extraction WO2020121064A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862700710P 2018-07-19 2018-07-19
US62/700,710 2018-07-19

Publications (2)

Publication Number Publication Date
WO2020121064A2 WO2020121064A2 (en) 2020-06-18
WO2020121064A3 true WO2020121064A3 (en) 2020-09-10

Family

ID=70483155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/001374 WO2020121064A2 (en) 2018-07-19 2019-07-19 Cannabis sativa aqueous cannabidiolic acid extraction

Country Status (1)

Country Link
WO (1) WO2020121064A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024500611A (en) * 2020-12-23 2024-01-10 エム－フォー、エルエルシー Cannabinoid extraction and purification
EP4313345A1 (en) * 2021-03-23 2024-02-07 Pobeltsch-Gle Ad Methods and systems for the extraction of cannabinoids

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202425B2 (en) * 2010-04-06 2012-06-19 Heliae Development, Llc Extraction of neutral lipids by a two solvent method
US20150079235A1 (en) * 2012-03-16 2015-03-19 Jennifer Wright Hemp-Based Infant Formula and Methods of Making Same
MA37112A1 (en) * 2014-06-06 2016-01-29 Univ Alakhawayn New process for the extraction and purification of cannabinoids
CN108070629A (en) * 2018-01-24 2018-05-25 广西壮族自治区农业科学院 A kind of method of the numb albumen oligopeptide of industrialized production fire
US20180153948A1 (en) * 2016-12-07 2018-06-07 Metagreen Systems and methods for extraction of natural products

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202425B2 (en) * 2010-04-06 2012-06-19 Heliae Development, Llc Extraction of neutral lipids by a two solvent method
US20150079235A1 (en) * 2012-03-16 2015-03-19 Jennifer Wright Hemp-Based Infant Formula and Methods of Making Same
MA37112A1 (en) * 2014-06-06 2016-01-29 Univ Alakhawayn New process for the extraction and purification of cannabinoids
US20180153948A1 (en) * 2016-12-07 2018-06-07 Metagreen Systems and methods for extraction of natural products
CN108070629A (en) * 2018-01-24 2018-05-25 广西壮族自治区农业科学院 A kind of method of the numb albumen oligopeptide of industrialized production fire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOHN M MCPARTLAND ET AL: "Cannabis and Cannabis Extracts: Greater Than the Sum of Their Parts?", JOURNAL OF CANNABIS THERAPEUTICS, THE HAWORTH INTEGRATIVE HEALING PRESS, US, vol. 1, no. 3-4, 1 June 2001 (2001-06-01), pages 103 - 132, XP002608565, ISSN: 1529-9775, DOI: 10.1300/J175V01N03_08 *

Also Published As

Publication number Publication date
WO2020121064A2 (en) 2020-06-18

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