http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111840342-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-55 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P39-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P39-06 |
| filingDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111840342-B |
| titleOfInvention | Synchronous extraction method of total flavonoids, triterpenes and high-antioxidant-activity yellow pigments |
| abstract | The invention relates to a synchronous extraction method of total flavonoids, triterpenes and yellow pigments with high antioxidant activity. And (3) the influence of the extraction time, pressure, temperature and entrainer concentration on total flavonoids, triterpenes and the extraction rate of the supercritical residue yellow pigment is researched by adopting an orthogonal test, so that the optimal process condition is obtained. The optimum conditions for supercritical extraction of total flavone are 70min, 30MPa, 85 deg.C, entrainer concentration 90%, and total flavone extraction rate 12.482%. The extraction rate of the ultrasonic yellow pigment in the raffinate is 5.870 percent. The optimal conditions of the yellow pigment are 70min, 35MPa, 85 ℃, 90% of ethanol concentration, 6.193% of yellow pigment extraction rate and 12.351% of total flavone extraction rate. The invention provides test data and theoretical support for production, and achieves high-value utilization of waste substances such as pomegranate rind and the like and supercritical extraction residues. |
| priorityDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.