http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110420175-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-183 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-18 |
| filingDate | 2019-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110420175-B |
| titleOfInvention | An injectable amino acid derivative small molecule gel material and its application |
| abstract | An injection-type amino acid derivative small molecule gel material and its application belong to the field of biomedical engineering in material chemistry. Prepared by the following method: first, select phenylalanine methyl ester (D/L type) as the reaction substrate, modify it with 1,4 naphthalene dicarboxylic acid (NDC) and diethylene glycol, Obtain amino acid derivative gel factor NDC-L or/and D-PhOMe, NDC-L or/and D-PhOH; secondly, add the gel factor into polyethylene glycol, heat to make it dissolve completely, and continue to Add an equal volume of deionized water, mix well and let stand for several minutes. The flow process provided by the present invention is relatively simple and easy to operate, and the prepared gel material has a three-dimensional network (or ground fungus)-like structure after freeze-drying, not only has good biocompatibility and is easy to degrade, but also has a slow-release effect on the drug vitamin B12 . Excellent, it can be used as a drug stent or carrier for clinical treatment, and has great practical prospects. |
| priorityDate | 2019-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.