Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0f255e958226c45b2693895249dcdabe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24d41624f4c12622605b7048517fe8f7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_92215dfcab5a960b619be872953d5c9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7c671c2224204b0b20e80bcb1971de7 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-736 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-70 |
filingDate |
2011-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c15e3a6a1f2aba7fd7550c626dea152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc576a12cd328706d517b92bffddf94c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf21b75168f12b897233c34190d46c69 |
publicationDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-8685945-B2 |
titleOfInvention |
Polymeric artificial tear system |
abstract |
The present invention relates to artificial tear formulations and ophthalmic formulations suitable for drug delivery. The formulations comprise galactomannans such as guar or hydroxypropyl guar and a borate source such as boric acid. The formulations further comprise a cis-diol such as sorbitol that interferes with the cross-linking of galactomannan and borate. Optionally, the formulations are substantially free of divalent cations. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9259472-B2 |
priorityDate |
2008-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |