| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dba798a64b685cb0483feb04c466a7ab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_860edec5a20145589a0140f9ea9b872f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0fd6bef13ab8026ea707f6489734b0e0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H1-08 |
| filingDate |
1996-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b343441e76e19a87e700003c675a776d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e192acb0ab278d5a0fd567acfd814aa6 |
| publicationDate |
1996-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9630468-A2 |
| titleOfInvention |
Process for extracting and purifying lignans and cinnamic acid derivatives from flaxseed |
| abstract |
A process is described for extracting secoisolariciresinol diglycoside (SDG) and cinnamic acid derivatives from flaxseed which comprises contacting a substantially oil-free flaxseed meal with an aliphatic alcohol solvent, e.g. a mixture of methanol or ethanol with water, to extract phenolics comprising SDG and cinnamic acid derivatives into the alcohol solvent and separating residual solids from the phenolic-rich alcohol solvent. The phenolic-rich alcohol solvent is concentrated by removing solvent therefrom and the phenolic-rich extract obtained is subjected to a base-catalyzed hydrolysis to liberate lignans and cinnamic acid derivatives therefrom in a non-complexed form. Thereafter, the hydrolyzed extract is fractionated into a fraction containing SDG and a fraction containing cinnamic acid derivatives. Either or both of these fractions are then subjected to chromatographic separation to thereby obtain SDG and/or cinnamic acid derivatives at a purity of greater than 95 %. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02062812-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7015339-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104004034-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104004034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102796148-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7022363-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2002229793-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7048960-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2130544-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02077003-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5846944-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7407676-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7595078-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100909206-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7776369-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6767565-B2 |
| priorityDate |
1995-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |