http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2253737-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_44c713790ce00813da2e6c6d57a29456 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1075 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-107 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51 |
| filingDate | 1997-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_400ee94c5ddfc9e9374b12e0889d602d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ae48d434fa5f5f50f86b27cfab555cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8934a501fc6ab95b8ba724b5e2f7f4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdf7317bcb11d15d511ffec92b4e509f |
| publicationDate | 1997-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2253737-A1 |
| titleOfInvention | Micellar aqueous composition and method for solubilizing hydrophobic drug |
| abstract | A micellar aqueous composition which comprises a chitosan derivative having carboxy (C1-5)alkyl groups as a hydrophilic group and C9-21 alkyl or aliphatic C9-21 acyl groups as a hydrophobic group introduced thereinto and a hydrophobic drug; and a method for solubilizing a hydrophobic drug which comprises adding the above-mentioned chitosan derivative together with the hydrophobic drug to an aqueous solvent to thereby form a micellar aqueous composition. Thus, drugs which are insoluble in water and, therefore, can hardly be injected by the conventional methods can be processed into injections. Moreover, it is expected that a sorbefacient effect can be exerted on drugs which have poor solubility in preparations for oral administration, etc. |
| priorityDate | 1996-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.