http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100451910-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-275 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-30 |
| filingDate | 2000-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2004-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100451910-B1 |
| titleOfInvention | A water soluble and biodegradable polymer gel, and a process of preparing for the same |
| abstract | The present invention relates to a water-soluble biodegradable polymer gel useful as a drug carrier and the like. [I] (I) Random Copolymer (PDL) of P-dioxanone and L-lactide Biodegradable block copolymers in which blocks [A block] and (ii) polyethylene glycol (PEG) blocks [B block] are arranged in alternating order (ABA order), [II] drugs and / or cyanoacrylate compounds, and [ Ⅲ] consisting of distilled water, the molecular weight of the polyethylene glycol (PEG) is 500 ~ 3,000, the A block content in the biodegradable block copolymer is 30 to 70% by weight and the B block content is 70 to 30% by weight It is done. The biodegradable polymer gel of the present invention is prepared by dispersing the biodegradable block copolymer and the drug and / or cyanoacrylate-based compound in distilled water at -5 to 20 ° C, and then raising the temperature to 25 to 37 ° C. The polymer gel of the present invention is useful as a drug carrier, a tissue binder, or an antiadhesion agent because it is dissolved at low temperature and changed into a gel form near body temperature. In particular, it can be used as alveolar bone regeneration membrane because of its excellent formability. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101277509-B1 |
| priorityDate | 2000-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 216.