http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104367588-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-573 |
| filingDate | 2014-11-29^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104367588-B |
| titleOfInvention | Dexamethasone, pectin and zinc combined gel oral colon-specific drug delivery pellet |
| abstract | The invention relates to a dexamethasone, pectin and zinc combined gel oral colon-specific drug delivery pellet and solves the technical problems of inconvenience in use, poor efficacy and proneness to adverse reaction after systemic circulation of common drugs for treating ulcerative colitis and rectal inflammation at present. The dexamethasone, pectin and zinc combined gel oral colon-specific drug delivery pellet is prepared by the steps: A, adding a carrier material to distilled water for swelling, and stirring for dissolution to prepare carrier material solution; B, adding a hydrophobic retardant material into the carrier material solution, dispersing uniformly, adding dexamethasone, and dispersing uniformly to prepare an aqueous dispersion of the dexamethasone, the carrier material and the hydrophobic retardant material; C, slowly dripping the solution into adequate gelling agent solution for gel solidification reaction to form gel pellets; D, washing the gel pellets with distilled water, dewatering the gel pellets at the room temperature, and drying the gel pellets to constant weight in a drying oven at the temperature of 40+/-2 DEG C to obtain a finished product. |
| priorityDate | 2014-11-29^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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