| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8925b769d645f9ff06af9f4b189f6a99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-413 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-5146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K45-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-14 |
| filingDate |
2001-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb2c7ee773ba75ba32ab5a03ba07b6ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c9d3ba2a2016d5f8be5f271732f23b0 |
| publicationDate |
2002-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2425906-A1 |
| titleOfInvention |
Colloidal suspension of submicronic particles for carrying active principles and their mode of preparation |
| abstract |
The invention relates to a suspension of biocompatible particles of vectorization (PV) of active ingredients (PA). These PVs are based on a hydrophilic neutral polyamino acid (polyAANI) / polyamino acid diblock copolymer hydrophobic neutral (polyAANO). These polyAANI / polyAANO particles are suitable for associate in colloidal suspension in the undissolved state, at least one AP and with release it, especially in vivo, in a prolonged and / or delayed manner. The invention also relates to a powdery solid from which are derived the PV as well as the preparation of this solid and of this suspension of PV at polyAANI / polyAANO base. These new PVs form spontaneously and without using surfactants or organic solvents, aqueous suspensions The invention also relates to PV in dry form, their process of preparation, as well as pharmaceutical compositions (dry or suspension) comprising these PVs associated with an active ingredient. |
| priorityDate |
2000-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |