http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112545943-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-782 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-78 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9789 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-9789 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-08 |
| filingDate | 2020-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112545943-B |
| titleOfInvention | SOD cosmetic additive containing plant extract |
| abstract | The invention belongs to the technical field of SOD cosmetics, and discloses an SOD cosmetic additive containing plant extracts. The plant extract is the extract of white paeony root and honeysuckle flower, and the preparation method comprises the following steps: (1) according to the weight percentage of white paeony root: and (5) honeysuckle flower: 2-3, crushing and uniformly mixing the white paeony root and the honeysuckle, sieving by a 40-60-mesh sieve, adding a phosphate buffer solution containing hexafluoroisopropanol and ionic liquid, cellulase and pectinase, heating to 40-50 ℃, soaking and extracting for 2-4 hours, filtering to obtain a filtrate, standing for layering, and collecting an ionic liquid layer; (2) extracting the ionic liquid layer obtained in the step (1) with ethyl acetate for 2-3 times, combining ethyl acetate phases, sequentially washing with ethanol and saturated sodium chloride solution, drying the organic layer with anhydrous sodium sulfate, filtering, concentrating the filtrate, and drying to obtain the extract of the white paeony root and the honeysuckle flower. The plant extract obtained by the method has extremely high SOD enzyme activity, DPPH free radical scavenging ability and superoxide anion scavenging ability. |
| priorityDate | 2020-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 211.