Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75b765b53e6651e9863a3a35e4c1e164 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d798391c73077bfa39f7cf680fa8961 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0043 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5161 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-445 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-04 |
filingDate |
2009-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2011-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c85a04fae49001a8b3b3aca4c099c4a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05a51d5c112f9af678b64e788d0f80b0 |
publicationDate |
2011-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7871988-B1 |
titleOfInvention |
Nanoparticles for protein drug delivery |
abstract |
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one protein drug or bioactive agent characterized with a positive surface charge and their enhanced permeability for paracellular protein drug and bioactive agent delivery. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10272098-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9101547-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8859004-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10660941-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013081946-A1 |
priorityDate |
2005-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |