IT202200006770A1 - Processo per l’estrazione di cannabinoidi di elevata purezza - Google Patents

Processo per l’estrazione di cannabinoidi di elevata purezza Download PDF

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Publication number
IT202200006770A1
IT202200006770A1 IT102022000006770A IT202200006770A IT202200006770A1 IT 202200006770 A1 IT202200006770 A1 IT 202200006770A1 IT 102022000006770 A IT102022000006770 A IT 102022000006770A IT 202200006770 A IT202200006770 A IT 202200006770A IT 202200006770 A1 IT202200006770 A1 IT 202200006770A1
Authority
IT
Italy
Prior art keywords
extraction
high purity
cannabinoids
purity cannabinoids
purity
Prior art date
Application number
IT102022000006770A
Other languages
English (en)
Inventor
Curzio Vittorio Castelli
Claudio Caraffi
Marco Spiga
Original Assignee
S A L A R S Soc Azionaria Laboratori Alcaloidi Rifornimenti Sanitari S P A
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 S A L A R S Soc Azionaria Laboratori Alcaloidi Rifornimenti Sanitari S P A filed Critical S A L A R S Soc Azionaria Laboratori Alcaloidi Rifornimenti Sanitari S P A
Priority to IT102022000006770A priority Critical patent/IT202200006770A1/it
Priority to EP23166812.0A priority patent/EP4257578B1/en
Publication of IT202200006770A1 publication Critical patent/IT202200006770A1/it

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/001—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain
    • C07C37/002—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by modification in a side chain by transformation of a functional group, e.g. oxo, carboxyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT102022000006770A 2022-04-06 2022-04-06 Processo per l’estrazione di cannabinoidi di elevata purezza IT202200006770A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000006770A IT202200006770A1 (it) 2022-04-06 2022-04-06 Processo per l’estrazione di cannabinoidi di elevata purezza
EP23166812.0A EP4257578B1 (en) 2022-04-06 2023-04-05 Process for the extraction of high purity cannabinoids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000006770A IT202200006770A1 (it) 2022-04-06 2022-04-06 Processo per l’estrazione di cannabinoidi di elevata purezza

Publications (1)

Publication Number Publication Date
IT202200006770A1 true IT202200006770A1 (it) 2023-10-06

Family

ID=82196689

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000006770A IT202200006770A1 (it) 2022-04-06 2022-04-06 Processo per l’estrazione di cannabinoidi di elevata purezza

Country Status (2)

Country Link
EP (1) EP4257578B1 (it)
IT (1) IT202200006770A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180280459A1 (en) * 2015-09-27 2018-10-04 Buzzelet Development And Technologies Ltd. Methods for the production of different cannabis product compositions
WO2019057994A1 (en) * 2017-09-25 2019-03-28 Krotov Vadym NOVEL COMPOSITION AND METHOD FOR PREPARING THE SAME
US10301242B2 (en) * 2016-08-16 2019-05-28 Yunnan Hansu Bio-Technology Co.,Ltd Method for extracting cannabidiol from cannabis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180280459A1 (en) * 2015-09-27 2018-10-04 Buzzelet Development And Technologies Ltd. Methods for the production of different cannabis product compositions
US10301242B2 (en) * 2016-08-16 2019-05-28 Yunnan Hansu Bio-Technology Co.,Ltd Method for extracting cannabidiol from cannabis
WO2019057994A1 (en) * 2017-09-25 2019-03-28 Krotov Vadym NOVEL COMPOSITION AND METHOD FOR PREPARING THE SAME

Also Published As

Publication number Publication date
EP4257578B1 (en) 2024-07-03
EP4257578A1 (en) 2023-10-11

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