METHOD FOR SEPARATING POLYPHENOLIC COMPOUNDS FROM BIOMASS AND RESULTING PRODUCTS
The invention provides a method for separating a polyphenolic compound such as resveratrol from biomass. The method comprises feeding the biomass into an aqueous two-phase system with a polymer phase and a salt phase and separating the polymer phase which includes the polyphenolic compound from the...
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| creator | POTT, Robert William McClelland |
| description | The invention provides a method for separating a polyphenolic compound such as resveratrol from biomass. The method comprises feeding the biomass into an aqueous two-phase system with a polymer phase and a salt phase and separating the polymer phase which includes the polyphenolic compound from the salt phase. The polymer may be a polyether. The salt may be a tartrate salt, a citrate salt, a carbonate salt, a phosphate salt or a sulphate salt. The biomass may be derived from grape vines, knotweeds, pine trees, peanut plants, cocoa bushes, Vaccinium shrubs; geraniums of the Pelargonium genus, or the herb Polygonum Cuspidatum, for example. The biomass may be derived from winery waste. The polymer phase may comprise 10% (w/w) polyethylene glycol with a molecular weight of 8000 g/mol. The salt phase may comprise 15% (w/w) tartrate salt. The invention extends to medicaments and dietary supplements which include the polyphenolic compound. |
| format | Patent |
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The method comprises feeding the biomass into an aqueous two-phase system with a polymer phase and a salt phase and separating the polymer phase which includes the polyphenolic compound from the salt phase. The polymer may be a polyether. The salt may be a tartrate salt, a citrate salt, a carbonate salt, a phosphate salt or a sulphate salt. The biomass may be derived from grape vines, knotweeds, pine trees, peanut plants, cocoa bushes, Vaccinium shrubs; geraniums of the Pelargonium genus, or the herb Polygonum Cuspidatum, for example. The biomass may be derived from winery waste. The polymer phase may comprise 10% (w/w) polyethylene glycol with a molecular weight of 8000 g/mol. The salt phase may comprise 15% (w/w) tartrate salt. The invention extends to medicaments and dietary supplements which include the polyphenolic compound.</description><language>eng ; fre ; ger</language><subject>FOODS OR FOODSTUFFS ; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL ; SEPARATION ; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT ; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES ; TRANSPORTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210331&DB=EPODOC&CC=EP&NR=3760291A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210331&DB=EPODOC&CC=EP&NR=3760291A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>POTT, Robert William McClelland</creatorcontrib><title>METHOD FOR SEPARATING POLYPHENOLIC COMPOUNDS FROM BIOMASS AND RESULTING PRODUCTS</title><description>The invention provides a method for separating a polyphenolic compound such as resveratrol from biomass. The method comprises feeding the biomass into an aqueous two-phase system with a polymer phase and a salt phase and separating the polymer phase which includes the polyphenolic compound from the salt phase. The polymer may be a polyether. The salt may be a tartrate salt, a citrate salt, a carbonate salt, a phosphate salt or a sulphate salt. The biomass may be derived from grape vines, knotweeds, pine trees, peanut plants, cocoa bushes, Vaccinium shrubs; geraniums of the Pelargonium genus, or the herb Polygonum Cuspidatum, for example. The biomass may be derived from winery waste. The polymer phase may comprise 10% (w/w) polyethylene glycol with a molecular weight of 8000 g/mol. The salt phase may comprise 15% (w/w) tartrate salt. 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The method comprises feeding the biomass into an aqueous two-phase system with a polymer phase and a salt phase and separating the polymer phase which includes the polyphenolic compound from the salt phase. The polymer may be a polyether. The salt may be a tartrate salt, a citrate salt, a carbonate salt, a phosphate salt or a sulphate salt. The biomass may be derived from grape vines, knotweeds, pine trees, peanut plants, cocoa bushes, Vaccinium shrubs; geraniums of the Pelargonium genus, or the herb Polygonum Cuspidatum, for example. The biomass may be derived from winery waste. The polymer phase may comprise 10% (w/w) polyethylene glycol with a molecular weight of 8000 g/mol. The salt phase may comprise 15% (w/w) tartrate salt. The invention extends to medicaments and dietary supplements which include the polyphenolic compound.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SEPARATION THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING |
| title | METHOD FOR SEPARATING POLYPHENOLIC COMPOUNDS FROM BIOMASS AND RESULTING PRODUCTS |
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