http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102360107-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-522 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9741 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-9741 |
| filingDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102360107-B1 |
| titleOfInvention | Dryopteris erythrosora extract method |
| abstract | The present invention relates to a method for extracting red ginseng bracken, and an object of the present invention is to extract an active ingredient that helps skin whitening by inhibiting melanin production, activating antioxidants, and increasing cell viability in hongji nae bracken. The method for extracting hongjine bracken according to the present invention comprises: a first step of extracting alcohol from the dried raw material of hongjine bracken; a second step of filtering the solids contained in the extract extracted in the first step with a filter paper; a third step of removing ethanol by concentrating the extract filtered through the second step under reduced pressure; Dryopteris erythrosora ( Dryopteris erythrosora ) added to cosmetics or external medicines in an amount of 0.01 to 25% by weight, including the fourth step of freeze-drying the extract that has undergone the third step at minus 110 degrees and a pressure of 0.3 mbar for 30 to 48 hours. ) Extract the extract, but the first step is to mix 1.8 to 2.2 L of ethanol with respect to 100 g of dried hongjine bracken and first heat extraction at a temperature of 55 to 65 ° C for 2 hours 30 minutes to 3 hours 30 minutes Step 1-1; A second step of extracting the primary extract extracted by heating through the step 1-1 at room temperature for 16 to 20 hours at room temperature is included. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102452006-B1 |
| priorityDate | 2019-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 170.