Method for purifying a cannabis extract

EP4757796A1Pending Publication Date: 2026-06-17CUADARI ARBEN +1
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
CUADARI ARBEN
Filing Date
2024-08-08
Publication Date
2026-06-17

AI Technical Summary

Technical Problem

Existing methods for purifying cannabis extracts often result in the destruction of the phytocomplex, which is responsible for the organoleptic properties, and fail to effectively reduce THC content while maintaining CBD levels.

Method used

A method involving the use of activated charcoal in a specific weight ratio with the cannabis extract for an extended period, allowing for the separation of THC from the phytocomplex and resulting in a purified extract with high CBD content and reduced THC levels.

Benefits of technology

The method achieves a significant reduction in total THC content while maintaining a high total CBD content and preserving the phytocomplex, which is responsible for the organoleptic properties, leading to a purified extract with enhanced dermatological and cosmetic potential.

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Abstract

The present invention describes a method for obtaining a CBDA- and CBD-rich, THCA- and THC-depleted extract and with partial maintenance of the phytocomplex responsible for the organoleptic properties.
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