http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108956829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 |
| filingDate | 2018-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108956829-B |
| titleOfInvention | Method for simultaneously determining six components in stomach-nourishing xiangsha tablets |
| abstract | A method for simultaneously measuring six components in a stomach nourishing tablet containing aucklandia root and amomum fruit comprises the following steps: weighing dehydrocostuslactone, oleic acid, stearic acid, magnolol, 4-O-methyl honokiol and honokiol respectively, placing in a volumetric flask, adding anhydrous ethanol, and mixing to obtain reference solution; precisely sucking the reference substance solution into a volumetric flask, adding absolute ethyl alcohol, and uniformly mixing to obtain a mixed reference substance solution; grinding XIANGSHAYANGWEI tablet, taking fine powder, precisely weighing, placing in a conical flask, adding anhydrous ethanol, ultrasonic treating, mixing, and filtering with filter membrane; precisely sucking the mixed reference solution and the test solution, injecting into a gas chromatograph, and measuring; the chromatographic conditions are as follows: carrier gas: nitrogen gas; sample inlet temperature: 250 ℃; temperature of the column oven: at 210 ℃; detector temperature: 280 ℃; flow rate of carrier gas: 3.0 ml/min; tail blowing: 30ml/min, split ratio: 2: 1; air flow rate: 200 ml/min; hydrogen gas flow rate: 30 ml/min; sample introduction amount: 1 mul; a detector: FID detector. The method is simple to operate, and the detection result is more accurate and credible. |
| priorityDate | 2018-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.