| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22da5b7dd6ed60a21538e5edb23e051 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S525-923 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-0226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 |
| filingDate |
1995-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_947c080fdc1d8bd999e7975e0fe49d3c |
| publicationDate |
1998-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5795567-A |
| titleOfInvention |
Polyamines and method for preparation thereof |
| abstract |
Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown. These polyamines are useful in site-specific drug delivery systems. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8491934-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8709482-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8361273-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8361272-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010168245-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9987364-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10105445-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8460707-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9907765-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8524254-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8628798-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006025392-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8557281-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8974813-B2 |
| priorityDate |
1990-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |