MD825Z - Process for producing polyphenols from grape pomace - Google Patents
Process for producing polyphenols from grape pomaceInfo
- Publication number
- MD825Z MD825Z MDS20140011A MDS20140011A MD825Z MD 825 Z MD825 Z MD 825Z MD S20140011 A MDS20140011 A MD S20140011A MD S20140011 A MDS20140011 A MD S20140011A MD 825 Z MD825 Z MD 825Z
- Authority
- MD
- Moldova
- Prior art keywords
- grape pomace
- polyphenols
- pomace
- extract
- producing
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to the pharmaceutical and food industry and can be used for producing polyphenols from grape pomace.According to the invention, the claimed process consists in that the wet grape pomace is treated with electric alternating current with the voltage of 90…260 V and the intensity of 300…866.6 V/cm, generating 900 electric pulses with a duration of 900 µs, for 15 min, then the polyphenols from pomace are extracted with 20…80% aqueous ethanol solution, at a temperature 25…65°C, for 15…60 min, after which the extract solution is filtered, is removed the ethyl alcohol from the extract by distillation in a rotary evaporator to produce a polyphenol extract in the form of paste.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDS20140011A MD825Z (en) | 2014-01-22 | 2014-01-22 | Process for producing polyphenols from grape pomace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDS20140011A MD825Z (en) | 2014-01-22 | 2014-01-22 | Process for producing polyphenols from grape pomace |
Publications (2)
Publication Number | Publication Date |
---|---|
MD825Y MD825Y (en) | 2014-10-31 |
MD825Z true MD825Z (en) | 2015-05-31 |
Family
ID=51867922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDS20140011A MD825Z (en) | 2014-01-22 | 2014-01-22 | Process for producing polyphenols from grape pomace |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD825Z (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD855Z (en) * | 2014-01-29 | 2015-07-31 | Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы | Process for preparing antioxidant compounds from kernel peel of walnut Juglans regia L. |
MD1136Z (en) * | 2016-09-13 | 2017-11-30 | Елена КРИСТЯ | Process for producing an extract from grape pomace |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5484594A (en) * | 1988-06-28 | 1996-01-16 | Tecnofarmaci S.P.A. | Process for preparing grapeseed extracts enriched in procyanidol oligomers |
MD3866C2 (en) * | 2008-12-19 | 2009-10-31 | Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы | 5,4-dimethylcampherol 3-O--D-(6′′-a′-L-rhamnopyranosyl)-glucopyranoside as compound increasing the seed productivity |
RO125704B1 (en) * | 2009-03-30 | 2012-02-28 | Simona Elena Bişboacă | Process for obtaining polyphenols from marc |
MD585Z (en) * | 2012-04-13 | 2013-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for quantitative determination of flavonoids in egetable raw material |
MD636Z (en) * | 2012-12-21 | 2013-12-31 | Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы | Process for producing flavonoid glycosides from Linaria vulgaris Mill. |
-
2014
- 2014-01-22 MD MDS20140011A patent/MD825Z/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5484594A (en) * | 1988-06-28 | 1996-01-16 | Tecnofarmaci S.P.A. | Process for preparing grapeseed extracts enriched in procyanidol oligomers |
MD3866C2 (en) * | 2008-12-19 | 2009-10-31 | Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы | 5,4-dimethylcampherol 3-O--D-(6′′-a′-L-rhamnopyranosyl)-glucopyranoside as compound increasing the seed productivity |
RO125704B1 (en) * | 2009-03-30 | 2012-02-28 | Simona Elena Bişboacă | Process for obtaining polyphenols from marc |
MD585Z (en) * | 2012-04-13 | 2013-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for quantitative determination of flavonoids in egetable raw material |
MD636Z (en) * | 2012-12-21 | 2013-12-31 | Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы | Process for producing flavonoid glycosides from Linaria vulgaris Mill. |
Also Published As
Publication number | Publication date |
---|---|
MD825Y (en) | 2014-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG9Y | Short term patent issued | ||
KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |