http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113456551-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5447cb6f5bd057a1dcd6e2063afa386a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-805 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-82 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9789 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-9789 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-08 |
| filingDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dff060f21c0b1e63424f16585ac8d34c |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113456551-A |
| titleOfInvention | A kind of method and sunscreen composition for extracting sunscreen ingredients from agarwood leaves |
| abstract | The invention discloses a method for extracting sunscreen components from agarwood leaves and a sunscreen composition. The extraction method includes the following steps: washing, drying, pulverizing and sieving the agarwood leaves to obtain agarwood leaf powder; adding 30-60% of the agarwood leaf powder according to the material-liquid ratio of 1g:(30-60)ml The alkaline ethanol solution is extracted under ultrasonic conditions, and filtered; the obtained filtrate is concentrated under reduced pressure until there is no alcohol smell to obtain agarwood leaf extract. The invention adopts alkaline ethanol as the extraction solvent, and uses the glycine-sodium chloride-NaOH solution as the alkaline buffer solution, the raw material source is stable and the cost is lower, the extraction is more sufficient, and the extraction of sunscreen components is facilitated. The sunscreen agent provided by the invention is of natural origin, has little skin irritation, mild effect and high safety; not only has good sunscreen performance, but also has good whitening, antioxidation and other performances. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114191325-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115282174-A |
| priorityDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 84.