http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114152702-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a2c125cbe42e35f54146051b7c5387a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 |
| filingDate | 2021-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2985145d8dc3355a12ddbc6ff10a9b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_500f87c264a861617fb6cb78036bd33d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fb4e0b6fba3f4d5ff09a96bdd9f694a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cde24120033b502cbe75a902f413cfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbd601ea1aa8bb4d60583de0eceb1f84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38059fe7c669cd215899f35044dbb7ec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_132371a6514913e486ddc596244541a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d03a9d40767465095a2987cac7d8cab |
| publicationDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114152702-A |
| titleOfInvention | Method for determining content of potassium sodium dehydroandroan drographolide succinate for injection |
| abstract | The invention discloses a method for determining the content of potassium sodium dehydroandroan drographolide succinate for injection, which comprises the following steps: preparation of a stock solution of the substitute control solution: preparing a substitute reference substance solution stock solution by taking ethylparaben as a substitute reference substance; preparation of mixed control solution: mixing a dehydroandrographolide succinate reference substance with the substitute reference substance solution stock solution to prepare a mixed reference substance solution; preparation of a test solution: mixing an andrographolide sample for injection with the substitute reference substance solution stock solution to prepare a test sample solution; quantitative determination: respectively injecting the mixed reference substance solution and the test solution into a high performance liquid chromatograph, measuring and calculating the content of dehydroandrographolide succinate in the test solution, and further obtaining the content of potassium sodium dehydroandroan drographolide succinate; the method avoids the problems of transportation, storage and use of the dehydroandrographolide succinate reference substance adopted by the existing determination method. |
| priorityDate | 2021-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.