http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109467580-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H17-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H17-07 |
| filingDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109467580-B |
| titleOfInvention | Extraction process of naringin |
| abstract | The invention relates to an extraction process of naringin, which comprises the following steps: drying, crushing and sieving the shaddock peel to obtain a crude product, then soaking the crude product in a solvent, and after solid-liquid separation, retaining solids to obtain shaddock peel powder; adding the shaddock peel powder into an aqueous solution containing a surfactant, fully soaking, then distilling and extracting, simultaneously performing ultrasonic treatment by using ultrasonic waves, then performing solid-liquid separation, and retaining filtrate; evaporating and concentrating the filtrate to obtain naringin concentrated solution; loading and eluting the naringin concentrated solution, and retaining a target effluent liquid; evaporating and concentrating the target effluent, cooling and crystallizing, and separating to obtain a crystalline solid, wherein the crystalline solid is naringin. The process adopts an extraction method combining ultrasonic waves and a surfactant, effectively improves the extraction rate and purity of naringin, and has the advantages of simple process, environmental protection and no pollution. |
| priorityDate | 2018-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.