| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c01f70afd053f8f4b4221ce2ef40a41c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K45-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2438-03 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-192
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-192 |
| filingDate |
2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fc018e134e0ccc3c85f8cb65f885f8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50a10f72489495013ca8df7e03ffde80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d91b3081e1a2cd3c3bc354f381af2bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41e0f530e706bd4196f7db68ef76c5c8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ba224ef508efd617b49f7202530dd55 |
| publicationDate |
2019-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019175497-A1 |
| titleOfInvention |
Ophthalmic compositions |
| abstract |
A composition comprises: a base oil; an additive comprising a copolymer comprising hydrophobic and hydrophilic units; and a drug. The copolymer may for example have a comb structure in which the hydrophobic units and hydrophilic units are pendant chains on a backbone of the copolymer. The hydrophobic units and hydrophilic units may for example comprise polydimethylsiloxane moieties and ethylene glycol residues respectively. The composition may for example be used as a tamponade or as a component for a tamponade administered to the eye. The invention is useful for solubilising and/or releasing drugs. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021247208-A1 |
| priorityDate |
2016-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |