http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110642714-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C273-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-157 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-157 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C273-02 |
| filingDate | 2019-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110642714-B |
| titleOfInvention | Novel crystal form of carbasalate calcium and preparation method thereof |
| abstract | The invention discloses a novel crystal form of carbasalate calcium and a preparation method thereof. An XRD diffraction pattern of the prepared carbasalate calcium crystal form has characteristic peaks at the 2 theta positions of 6.997 +/-0.2 degrees, 7.720 +/-0.2 degrees, 7.959 +/-0.2 degrees, 9.020 +/-0.2 degrees, 12.118 +/-0.2 degrees, 13.560 +/-0.2 degrees, 14.201 +/-0.2 degrees, 16.959 +/-0.2 degrees, 18.300 +/-0.2 degrees, 19.681 +/-0.2 degrees, 20.721 +/-0.2 degrees, 24.518 +/-0.2 degrees, 27.698 +/-0.2 degrees, 28.919 +/-0.2 degrees and 32.279 +/-0.2 degrees. The crystal form has good stability, is not easy to hydrolyze to generate salicylic acid, and effectively solves the problem of intolerance to storage of the carbasalate calcium. The preparation process is simple, safe and environment-friendly, and reduces potential safety hazards in the production process. |
| priorityDate | 2019-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.