http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-002318-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_550713a48d68a3600cd230177243ad36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K36-00 |
| filingDate | 1998-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_894ca687b00540e05a80554578c252d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_366dab14831e5c518e0521ac04ed2608 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f3874710ae5b3aaf7b76272935ea87a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a390e40b1f578bd3a98a18dcefd54a88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a71bed5600deb5b6d595d90e1f04c64e |
| publicationDate | 2002-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EA-002318-B1 |
| titleOfInvention | METHOD FOR OBTAINING A PHARMACEUTICAL PREPARATION FOR PHOTODYNAMIC THERAPY OF ONCOLOGICAL DISEASES |
| abstract | A method of obtaining a pharmaceutical preparation for photodynamic therapy of oncological diseases includes the CO-extraction and separation of vegetable carotenoids and fatty acids from plant materials under a pressure of 10-300 bar, extraction of chlorophyll and its derivatives with an organic solvent, their oxidation with the release of feofitin and its subsequent transformation, and the conversion of chlorophyll carry out immediately by processing the extract with concentrated hydrochloric acid, and after its oxidative cleavage and separation from hydrochloric acid p Solution and precipitation with alkali at pH 4.0 ± 0.2 carry out the purification of the preparation and inject a stabilizer, a solution of chitosan. |
| priorityDate | 1998-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.