http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1877371-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5383b5fada477c4517caac9dc85fca1e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-00 |
| filingDate | 2005-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db7d108f885e543bcad5869e87d68722 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ed7d293fc5f7343dd3fb788fd7e2e52 |
| publicationDate | 2008-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1877371-A1 |
| titleOfInvention | Isolation and purification of carotenoids from marigold flowers |
| abstract | The present invention explains a realistic and effective process for isolating and purifying carotenoids containing higher concentrations of carotenoids such as trans-lutein, trans-zeaxanthin, Cis-lutein, ß-carotene and Cryptoxanthin from Marigold flower petals under controlled conditions leaving no traces of any organic hazardous solvents. The process involves ensilaging marigold flowers, dehydration, solvent extraction, alkali hydrolysis of carotenoid esters with absolute alcohol, crystallization/purification using water, absolute alcohol mixture followed by filteration and drying until the crystals are considerably free from moisture and absolutely free from residual hazardous solvents. These crystals are suitable for nutraceutical and food products as supplements. |
| priorityDate | 2005-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.