| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-782
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-5922
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-592 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9789
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L33-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-498 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L33-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-9789 |
| filingDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-109125175-B |
| titleOfInvention |
Application of extract of flavonol components in jute leaves |
| abstract |
The invention relates to the technical field of crop extraction, in particular to application of an extract of flavonol components in jute leaves. The extract of the flavonol components in the jute leaves comprises isoquercetin, quercetin and kaempferol, has excellent effect of inhibiting tyrosinase activity, and provides a basis for functional foods and cosmetic products. The specific amount of isoquercetin, quercetin and kaempferol synergistic effect obtained by a specific extraction method has excellent free radical scavenging ability and tyrosinase activity inhibiting effect. |
| priorityDate |
2018-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |