| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_201cd84e9ed48adb5206036291f584b7 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-785 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-745
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-74 |
| filingDate |
1982-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0672bbeb6f98c31cba6d8e8ddb0745a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_843c75546c842b282d252ba854cd3add
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bd679f4cd7563171ed445c08a7988fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78bbc257c769cacb5bbb7e46ebfd5aa5 |
| publicationDate |
1984-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0087473-A4 |
| titleOfInvention |
QUATERNARY AMMONIUM GROUP CONTAINING POLYMERS WITH ANTIMICROBIAL ACTIVITY. |
| abstract |
Polymeric quaternary ammonium compounds having recurring vinylbenzyl ammonium units. The quaternary ammonium units preferably have 2 alkyl substituents of 1 to 4 carbons and 1 alkyl substituent of 4 to 12 carbons and thus comprise repeat units of the structure <IMAGE> wherein R is a 4 to 12 carbon alkyl, R' and R'' are each 1 to 4 carbon alkyls and X<-> is an anion. These materials have antimicrobial properties and are particularly useful for preserving ophthalmic solutions. |
| priorityDate |
1981-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |