| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_241c3d4e236532a2e822eb39f56b1be9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-36 |
| filingDate |
2005-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19eaadb5c9f1eadde2f20e1d5feb5676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5849d8d4a662339af0e6636d56e82c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeb928cbf208fee0e58cf9dfee934f53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc4acb836c359f7ffb74039e19231ea0 |
| publicationDate |
2007-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1749541-A1 |
| titleOfInvention |
Thickener for ophthalmic use |
| abstract |
An object of the present invention is to provide an eyedrop which has a relatively low viscosity before instillation but is thickened on the eyeball surface at instillation. The eyedrop containing a viscous agent for ophthalmic use, which comprises a combination of hydroxyethylcellulose and dextran, exhibits a specific and synergistic thickening effect in the coexistence of mucin. Therefore, the eyedrop of the present invention is thickened on the eyeball surface upon contact with mucin in the precorneal tear film at instillation, whereby a desired pharmacological efficacy or refreshing feel can be sustained. |
| priorityDate |
2004-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |