| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa48a431ce250933eb0fdd7a1caf3f30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7fd38ff393036b78f4fa402ddeeae2d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-136
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/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-704
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-127 |
| filingDate |
1999-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66887261bcee2748442d4267b59c8e5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cfe8eb7efd14391bda1267e360606e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd3954bf6bb920fa6fed0389fea95405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2530849e2ffc5c959a45d21ca9dee6db |
| publicationDate |
2001-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1140022-A2 |
| titleOfInvention |
Method of administering a compound to multi-drug resistant cells |
| abstract |
A composition for administration of a therapeutic compound to a multi-drug resistant cell in a person suffering from a drug-resistant cancer is described. The composition is composed of a carrier molecule and a folate targeting ligand, which is covalently attached to the carrier, and the therapeutic compound. In one preferred embodiment, the carrier is a liposome having a surface coating of hydrophilic polymer chains where a folate ligand is attached to the free distal end of at least a portion of the hydrophilic polymer chains, and the therapeutic agent is entrapped in the liposomes. The composition is effective to achieve accumulation of the therapeutic compound in the cell in an amount sufficient to be cytotoxic. Also described are methods for administering a therapeutic compound to a person suffering from a multi-drug resistant condition. |
| priorityDate |
1998-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |