http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-675414-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-00 |
| filingDate | 1950-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1952-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-675414-A |
| titleOfInvention | Concentration of preparations containing anti-pernicious anemia factors |
| abstract | Substances having anti-pernicious anaemia activity are concentrated by treating the starting material with a two-phase-ternary solvent system of a phenol, water and a water-immiscible ether and recovering the active material from the upper phase of the resulting system. As source materials there may be used extracts obtained from liver, S. griseus mycelium and S. fradiae mycelium. As phenols there may be used phenol, cresols, xylenols and coal tar fractions. As ethers there may be used diethyl ethyl, dipropyl ether, diisopropyl ether, dibutyl ethers and diamyl ethers. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-973244-C |
| priorityDate | 1950-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.