http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-515566-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcb0c1580af0e24a41bc03b62f924eac http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_657c161ccc2002fbf2ae3d4c68ae9e6a |
| filingDate | 1938-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1939-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-515566-A |
| titleOfInvention | Improvements in or relating to the preparation of hormones, physiologically active sterols and derivatives thereof |
| abstract | 515,566. Hormone preparations. WIESNER, B. P. H., and MILTON, R. May 6, 1938, No. 13627. [Class 81(i)] Preparations of hormones, physiologically active sterols or derivatives thereof are prepared by adding to a solution thereof a solution of a colloid in a non-solvent for the hormone or sterol which non-solvent is miscible with the solvent used for the hormone or sterol and then removing the first solvent. In examples (1) an aqueous solution of gum ghatti is mixed with a solution of oestradiol benzoate in acetone and the acetone removed by blowing with warm air to yield a microscopically fine crystalline material which is centrifuged and taken up in a solution of gum ghatti in Evans solution ; (2) a solution of gum ghatti in water or Evans solution is mixed with an acetone solution of betahydroxyoestrin and the acetone removed by blowing with warm air. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2671750-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2840508-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2656299-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2637679-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2725336-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2600344-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2824546-A |
| priorityDate | 1938-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.