Patents Assigned to Bionorica Ethics GmbH
  • CPC distribution chromatography of cannabinoids
    Patent number: 10568863
    Abstract: The invention relates to cannabinoids and their isolation and purification and to obtaining them by means of centrifugal partition chromatography.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: February 25, 2020
    Assignee: BIONORICA ETHICS GMBH
    Inventor: Andreas Rutz
  • CPC DISTRIBUTION CHROMATOGRAPHY OF CANNABINOIDS
    Publication number: 20180036278
    Abstract: The invention relates to cannabinoids and their isolation and purification and to obtaining them by means of centrifugal partition chromatography.
    Type: Application
    Filed: February 29, 2016
    Publication date: February 8, 2018
    Applicant: Bionorica Ethics GmbH
    Inventor: Andreas Rutz
  • Method for producing an extract from cannabis plant matter, containing a tetrahydrocannabinol and a cannabidiol and cannabis extracts
    Patent number: 8895078
    Abstract: The invention relates to a method for producing an extract from cannabis plant matter, containing tetrahydrocannabinol, cannabidiol and optionally the carboxylic acids thereof. According to said method, the dried plant matter is ground and subjected to a CO2 extraction and the primary extract obtained is separated. The invention method permits ?8 or ?9 tetrahydrocannabinol to be selectively obtained both from industrial hemp and from drug-producing hemp, optionally after dissolving the primary extract in ethanol, separating undesirable waxes and removing the solvent under reduced pressure.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: November 25, 2014
    Assignee: Bionorica Ethics GmbH
    Inventor: Adam Mueller