http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111595968-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 |
| filingDate | 2017-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111595968-B |
| titleOfInvention | Method for detecting the content of 4 kinds of B vitamins in compound three-dimensional d-pantothenate calcium syrup |
| abstract | The invention discloses a method for detecting the content of four B vitamins in compound three-dimensional d-pantothenate calcium syrup. Acetonitrile is used as mobile phase A, and an aqueous formic acid solution containing sodium lauryl sulfate is used as mobile phase B; After the test solution is detected by HPLC, qualitative and/or quantitative analysis of four vitamins, vitamin B 1 , vitamin B 2 , vitamin B 6 , and nicotinamide, is performed according to the chromatogram; gradient elution is used in the HPLC detection process. Compared with the prior art, the present invention realizes rapid qualitative identification and/or quantitative detection of 4 kinds of vitamins in compound three-dimensional calcium d-pantothenate syrup by HPLC, and provides a reliable method for the development, utilization and quality evaluation of compound three-dimensional calcium d-pantothenate syrup. experimental basis. |
| priorityDate | 2017-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.