MD4299B1 - Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.) - Google Patents

Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.)

Info

Publication number
MD4299B1
MD4299B1 MDA20130065A MD20130065A MD4299B1 MD 4299 B1 MD4299 B1 MD 4299B1 MD A20130065 A MDA20130065 A MD A20130065A MD 20130065 A MD20130065 A MD 20130065A MD 4299 B1 MD4299 B1 MD 4299B1
Authority
MD
Moldova
Prior art keywords
walnut kernel
antioxidant compounds
juglans regia
skin
producing antioxidant
Prior art date
Application number
MDA20130065A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4299C1 (en
Inventor
Raisa IVANOVA
Original Assignee
Institutul De Genetică Şi Fiziologie A Plantelor Al Academiei De Ştiinţe A Moldovei
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Genetică Şi Fiziologie A Plantelor Al Academiei De Ştiinţe A Moldovei filed Critical Institutul De Genetică Şi Fiziologie A Plantelor Al Academiei De Ştiinţe A Moldovei
Priority to MDA20130065A priority Critical patent/MD4299C1/en
Publication of MD4299B1 publication Critical patent/MD4299B1/en
Publication of MD4299C1 publication Critical patent/MD4299C1/en

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  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Fats And Perfumes (AREA)

Abstract

The invention relates to a process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.) and can be used in the food industry, medicine and cosmetology.The process, according to the invention, consists in that is separated the skin from the kernel, is dried to a humidity of 6…8% and milled, is macerated the resultant powder with 20…70% ethyl alcohol solution, taken in the ratio of 1: 20 respectively, at a temperature of 15…30°C, with constant stirring to the total content of polyphenolic substances in the dry residue of the extract of at least 50%, then the liquid phase of the extract is separated by centrifugation at 10,000 rpm/min for 15 min or by decantation and filtration.
MDA20130065A 2013-09-16 2013-09-16 Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.) MD4299C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20130065A MD4299C1 (en) 2013-09-16 2013-09-16 Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20130065A MD4299C1 (en) 2013-09-16 2013-09-16 Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.)

Publications (2)

Publication Number Publication Date
MD4299B1 true MD4299B1 (en) 2014-08-31
MD4299C1 MD4299C1 (en) 2015-03-31

Family

ID=51485230

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20130065A MD4299C1 (en) 2013-09-16 2013-09-16 Process for producing antioxidant compounds from walnut kernel skin (Juglans regia L.)

Country Status (1)

Country Link
MD (1) MD4299C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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.
MD4470C1 (en) * 2016-03-25 2017-10-31 Институт Микробиологии И Биотехнологии Академии Наук Молдовы Process for producing bioactive substances from mature walnut shells (Juglans regia L.)
WO2021002823A1 (en) * 2019-07-04 2021-01-07 Petro-Yağ Ve Ki̇myasallar Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Coolant for electronic equipment used in cryptocurrency mining

Family Cites Families (16)

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IT1144945B (en) * 1981-11-19 1986-10-29 Anic Spa CONTEMPORARY EXTRACTION OF LIPIDS AND POLYPHENOLS FROM LAMINATED ALMONDS OF SUNFLOWER
RU2104027C1 (en) * 1996-09-04 1998-02-10 Тихоокеанский институт биоорганической химии ДВО РАН Method of preparing vegetable polyphenols showing hepatoprotective effect
EA004230B1 (en) * 1999-12-28 2004-02-26 Предприятие Диагностических И Лекарственных Препаратов "Диалек" Method for preparing a lignin-containing pharmaceutical formulation having an antioxidant, antihypoxic, radioprotective and anticancer action
JP4303481B2 (en) * 2003-01-14 2009-07-29 ポーラ化成工業株式会社 Polyphenols derived from walnut seeds
GB2414393B (en) * 2004-05-24 2008-06-11 Natraceutical Sa Process for producing cocoa polyphenol concentrate
DE602005011939D1 (en) * 2005-05-31 2009-02-05 Kraft Foods R & D Inc Process for the preparation of polyphenol enriched cocoa shell compositions
EA011072B1 (en) * 2005-11-14 2008-12-30 Сергазы Мынжасарович Адекенов Method for preparing cytoprotective preparation
JP2008074807A (en) * 2006-09-25 2008-04-03 Oriza Yuka Kk Hepatoprotector
EP1913821A1 (en) * 2006-10-20 2008-04-23 Kraft Foods R & D, Inc. Zweigniederlassung München Polyphenol-rich extract from plant material
UA33578U (en) * 2008-03-18 2008-06-25 Наталия Юрьевна Грибова Process for preparation of antioxidant from the leaves of garden orache
RU2400357C2 (en) * 2008-04-29 2010-09-27 Галина Петровна Григорюк Method for processing of conifer bark
MD3835G2 (en) * 2008-09-19 2009-09-30 Институт Генетики, Физиологии И Защиты Растений Академии Наук Молдовы Process for obtaining a composition of antioxidants from rhizomes and roots of Rhodiola rosea
CN101955688A (en) * 2010-10-22 2011-01-26 南京农业大学 Method for extracting and preparing flavonoids pigment from chrysanthemum
RU2478698C1 (en) * 2011-09-08 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный экономический университет" (ФГБОУ ВПО "УрГЭУ") "travushka" herbal kvas production method
CN102772521B (en) * 2012-08-10 2014-06-11 武汉金紫红生物技术有限公司 Method for extracting coffee polyphenols from coffee bean
CN103524472B (en) * 2013-10-23 2015-06-24 云南烟草科学研究院 Phenolic compound, and preparation method and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
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.
MD4470C1 (en) * 2016-03-25 2017-10-31 Институт Микробиологии И Биотехнологии Академии Наук Молдовы Process for producing bioactive substances from mature walnut shells (Juglans regia L.)
WO2021002823A1 (en) * 2019-07-04 2021-01-07 Petro-Yağ Ve Ki̇myasallar Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Coolant for electronic equipment used in cryptocurrency mining

Also Published As

Publication number Publication date
MD4299C1 (en) 2015-03-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees