http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111184759-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc638710d33d5844d69d83d9cb439d88 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2236-19 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K36-47 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-47 |
| filingDate | 2018-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56a7b68d34c6499c486e9a48501c1d28 |
| publicationDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111184759-A |
| titleOfInvention | Preparation method of total saponins of phyllanthus emblica |
| abstract | The invention relates to a preparation method of total saponins of emblic leafflower fruit, in particular to a method for extracting the total saponins of emblic leafflower fruit by adopting an enzyme method-ultrasonic wall-breaking method. The processing steps comprise: preparing emblic leafflower fruit, crushing and grinding the emblic leafflower fruit into powder, adding citric acid-disodium hydrogen phosphate buffer solution with the pH value of 4.5 according to the material-liquid ratio of 1:8, uniformly mixing, adding 5-20% of cellulase and hemicellulase mixed enzyme solution according to the mass, carrying out enzymolysis for 1-2 h at 50 ℃, centrifuging for 10min at 4000r/min, collecting supernatant, taking a proper amount of enzyme-method wall-broken precipitate, respectively adding warm water, 40-60% of absolute ethyl alcohol and 0.08mol/L of citric acid-disodium hydrogen phosphate buffer solution with the pH value of 3.8 according to the material-liquid ratio of 1:8, extracting for 60-120 min, carrying out ultrasonic assisted extraction under the same conditions, after extraction is finished, centrifuging for 10min at 4000r/min, taking supernatant, combining the supernatants, and drying at 80 ℃ to obtain the emblic leafflower fruit total saponin. The invention has the advantages of high efficiency, high content of effective components in the solution and strong oxidation resistance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113214913-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111616362-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111616362-B |
| priorityDate | 2018-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.