| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9433d383d1922b3df0ca6c182c7d3925 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-2027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48 |
| filingDate |
1977-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ba487f0fc1cb5d5d65aa75fb66605b5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c1453b9f8365f5f84093965acb4009e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf33a6fdc2388c7844cfe673f68a2eff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07236de465e33fa448109a83e3ae6c3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060b4fd8ade820859eeb9d43a629e44d |
| publicationDate |
1983-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-637017-A5 |
| titleOfInvention |
Process for the preparation of pharmaceutical active compounds having a depot effect |
| abstract |
The pharmaceutical active compounds having a depot effect are prepared by reaction of a pharmacon, containing basic nitrogen, with an acid and of the resulting salt with a polymer. The polymers used are the water-soluble salts of methacrylic acid/methacrylic acid ester copolymers and/or methacrylic acid/acrylic acid ester copolymers and/or methacrylic acid/methacrylic acid ester/acrylic acid ester copolymers. The reaction is carried out in the aqueous phase. The stable salts obtained decompose in the gastrointestinal tract into active compound and polymer, which is not absorbed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6555124-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9805360-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9805360-A3 |
| priorityDate |
1977-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |