http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106977740-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e39a288d149ab88e19e5b980e72fd1e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2387-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2230-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G81-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L87-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-07 |
| filingDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_530290fb7cde4dc068936b928fd19d82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fa60503e6bc6b1b45e187dae9ab948a |
| publicationDate | 2017-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106977740-A |
| titleOfInvention | A kind of preparation method of polyacrylic acid polylactic acid graft copolymer micella |
| abstract | The present invention discloses a kind of preparation method of polyacrylic acid polylactic acid graft copolymer micella, and its preparation method uses following steps：1）Polyacrylic acid, hydroxy-end capped PLA monododecyl ether, solvent and condensing agent are added in dry reactor, reaction obtains polyacrylic acid polylactic acid graft copolymer；2）Polyacrylic acid polylactic acid graft copolymer and solvent are added in dry reactor, dissolving obtains polyacrylic acid polylactic acid graft copolymer stoste；3）Stoste is added in bag filter, put it into the beaker for filling selective solvent, every displacement in 8 hours once, replaces 3~4 times, is poured into graduated volumetric flask, scale is adjusted to selective solvent, obtain object of the present invention.Preparation technology of the present invention is simple, be easy to grasp, and gained object is a kind of new pharmaceutical carrier. |
| priorityDate | 2017-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.