http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008516034-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L17-00 |
| filingDate | 2005-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008516034-A |
| titleOfInvention | Process for the controlled polymerization of O-carboxyanhydrides derived from α-hydroxy acids |
| abstract | The present invention relates to a process for the production of poly (α-hydroxy acids), wherein the polymerization reaction is carried out in a controlled manner in the presence of a catalyst system comprising a base, said base comprising at least one endocyclic nitrogen atom 5 or A 6-membered aromatic heterocyclic compound, provided that when this base is used alone in the catalyst system, it represents pyridine, 2-methylpyridine, 2,6-dimethylpyridine or 2-methoxypyridine. Absent. The present invention also relates to a poly (α-hydroxy acid) represented by the general formula (IV). Finally, the present invention also relates to the use of poly (α-hydroxy acids) obtainable by the method of the present invention for vectoring active ingredients or for producing medical biomaterials. Embedded image |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009532435-A |
| priorityDate | 2004-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.