http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2227761-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d779448e816f508915ebf0e60c0ba809 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K41-0071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-1277 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-127 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-409 |
| filingDate | 1996-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d557c80b3632e4e1196bb39946740591 |
| publicationDate | 2004-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2227761-C |
| titleOfInvention | Methods of making liposomes containing hydro-monobenzoporphyrin photosensitizers |
| abstract | Methods for making a pharmaceutical composition containing liposomes, which liposomes comprise a therapeutically acceptable amount of a hydro-monobenzoporphyrin photosensitizer and a mixture of phospholipids comprising egg phosphatidyl glycerol ("EPG") and dimyristoyl phosphatidyl choline ("DMPC"). The method comprises the steps of : a) combining the photosensitizer and the phospholipids in a molar ratio of about 1:7.0 or more phospholipid in the presence of an organic solvent; b) removing the organic solvent to form a lipid film; c) hydrating the lipid film with an aqueous solution at a temperature below about 300 .degree.C, to form coarse liposomes containing a photosensitizer-phospholipid complex; and d) homogenizing or reducing the particle size of the coarse liposomes to a particle size range of about 150 to 300 nm at a temperature below about 300 .degree.C. The invention also contemplates the liposomal pharmaceutical compositions themselves. |
| priorityDate | 1995-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.