http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0404635-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2d6eb785a13032f52d1f7f654acac96d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 2004-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a87301c9d9de60ecf7269fe060c8739 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e8d8936e67a134fd5f30b8090609e0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd7362b601b17124cf841d1e531537a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59aeedd49daad3e3ffc10e0c6d66b81e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1383e3cdf735af940521a9f1c3c47727 |
| publicationDate | 2019-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0404635-B1 |
| titleOfInvention | process for obtaining ergostane-derived dry steroids |
| abstract | "Process for obtaining ergostane-derived dry steroids". The present invention relates to a process for obtaining ergostane-derived dry steroids, such as physalines, comprising the steps of: (a) milling dry parts of plant (s) of the solanaceae family; (b) treating said plant parts (s) of step (a) with sodium chloride saline (physiological buffer) for an appropriate period of time; (c) filtering the solute from step (b) and then partitioning it into dichloromethane or water immiscible solvent such as chloroform or ethyl acetate; (d) washing the organic phase resulting from step (c) with distilled water and further filtration over anhydrous magnesium sulfate or any other water-insoluble drier; (e) evaporating the solution resulting from step (d), providing a fraction enriched with ergostane-derived dry steroids; (f) separation of ergostane-derived dry steroids by medium pressure liquid chromatography (mplc) and subsequent spectroscopy characterization. |
| priorityDate | 2004-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.