http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110095445-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_799b6c8cb40ea97102dceda7bfe7b5c7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2121-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61M31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38 |
| filingDate | 2010-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f85b75e2770cf37fff2d900eabafadb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e481a80220feaf9b770b23b4184c6d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1923a2adb5f1e23829b98fa02d549134 |
| publicationDate | 2011-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20110095445-A |
| titleOfInvention | Method of producing pH sensitive hydrogel |
| abstract | The present invention relates to a method for producing a pH-sensitive hydrogel, comprising the steps of: a) preparing a porous hydrogel in which pores are formed by putting a polymer hydrogel and a sodium compound into a reaction solvent and stirring; b) swelling the porous hydrogel; And c) coating the swollen porous hydrogel with a coating solution for enteric targets to produce a pH-sensitive hydrogel. Compressing, bending, in a swollen state by providing not only mechanical properties but also elasticity by a manufacturing method comprising The present invention relates to a method for preparing a pH-sensitive hydrogel that can withstand various physical environments such as torsion and can be used in various places where resilience or strong physical properties are required. In addition, the pH-sensitive hydrogel according to the present invention is a porous hydrogel, which is not affected by the stomach by coating the hydrogel with a coating solution for enteric targets, and when it reaches the small or large intestine, it disintegrates and elutes to deliver a therapeutically active ingredient. It is useful as a drug carrier of a drug delivery agent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200090051-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200145821-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101503663-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108384031-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108384031-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101415843-B1 |
| priorityDate | 2010-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 134.