http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3459536-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3d0d1e3330f4d2033c7505563518975 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-0054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-05 |
| filingDate | 2017-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5a72b5a2258300b9b203ca011f175efc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18502b45fba565c4c83020f96d51a544 |
| publicationDate | 2019-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3459536-A1 |
| titleOfInvention | Composition comprising cannabinoids and method for the preparation thereof |
| abstract | Described is a cannabidiol (CBD) composition comprising at least 50 w/w% cannabidiol and at most 0.2 w/w% tetrahydrocannabinol (THC) and a method for the preparation thereof from cannabis plant material, comprising the steps of conversion of the cannabinoids from the cannabis plant material into the respective salts and complexes thereof, alcoholic extraction of cannabis plant material, acidification of the cannabinoid salts and complexes into the respective cannabinoid acids, decarboxylation under conditions that result in preferential formation of THC as compared to formation of CBD, providing a decarboxylated mixture, incubating the said decarboxylated mixture with a salt and/or a base so as to convert the cannabinoid acids and the cannabinoids into cannabinoid salt and/or complexes, respectively, adding alcohol to a water: alcohol ratio of 30 - 70 : 70 - 30 wherein the cannabinoid salts and complexes dissolve while THC does not dissolve, and contacting the said mixture to an adsorbent or absorbent, allowing THC to bind, resulting in a THC depleted mixture, acidification of the THC depleted mixture resulting in conversion of the cannabinoid salts and complexes into cannabinoid salts, decarboxylation of the cannabinoid acids into their respective cannabinoids, resulting in a decarboxylated THC depleted mixture and recovery of one or more of the cannabinoids from the said decarboxylated THC depleted mixture. Further described is the use of the cannabidiol composition in the preparation of a medicament. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020123976-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021035344-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10959961-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022173901-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11576413-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020179471-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022173812-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020264199-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11472786-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021158574-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3893673-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10610805-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10864459-B2 |
| priorityDate | 2017-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.