http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108186614-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K33-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-7007 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K33-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-728 |
| filingDate | 2018-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108186614-B |
| titleOfInvention | Bioactive glass composite membrane, preparation method and application thereof |
| abstract | The invention discloses a bioactive glass composite membrane, a preparation method and application thereof, wherein the composite membrane is a flaky degradable composite material and is prepared by forming a film by bioactive glass powder by using hyaluronic acid and polylactic acid-polyglycolic acid as carriers; the method specifically comprises the following steps: 1) activating the end position of polylactic acid-glycolic acid; 2) terminal amination synthesis of hyaluronic acid; 3) synthesizing a hyaluronic acid-polylactic acid-glycolic acid copolymer carrier; 4) preparing a hyaluronic acid-polylactic acid-glycolic acid copolymer gel dispersion; 5) preparing a hyaluronic acid-polylactic acid copolymer-bioactive glass composite membrane. The composite membrane slowly releases bioactive glass nano particles, has good biocompatibility, and achieves the purposes of long-acting anti-inflammation, no drug resistance, promotion of periodontal tissue growth, occlusion of dentinal tubules and alleviation of dentin sensitivity after periodontal surgery. |
| priorityDate | 2018-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 86.