PL422083A1 - Method for obtaining xanthohumol - Google Patents

Method for obtaining xanthohumol

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Publication number
PL422083A1
PL422083A1 PL422083A PL42208317A PL422083A1 PL 422083 A1 PL422083 A1 PL 422083A1 PL 422083 A PL422083 A PL 422083A PL 42208317 A PL42208317 A PL 42208317A PL 422083 A1 PL422083 A1 PL 422083A1
Authority
PL
Poland
Prior art keywords
xanthohumol
obtaining
precipitate
resulting
mixture
Prior art date
Application number
PL422083A
Other languages
Polish (pl)
Other versions
PL242648B1 (en
Inventor
Mariusz GAGOŚ
Original Assignee
Bioactive-Tech Spółka Z Ograniczoną Odpowiedzialnością
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 Bioactive-Tech Spółka Z Ograniczoną Odpowiedzialnością filed Critical Bioactive-Tech Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL422083A priority Critical patent/PL242648B1/en
Publication of PL422083A1 publication Critical patent/PL422083A1/en
Publication of PL242648B1 publication Critical patent/PL242648B1/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania ksantohumolu, w którym (a) materiał zawierający ksantohumol miesza się z wodą i otrzymaną mieszaninę kontaktuje się z metalicznym cynkiem zapewniając pH mieszaniny większe niż 8; (b) wytrącony pierwszy osad odsącza się, a przesącz zakwasza do wartości pH poniżej 8; powstały drugi osad zawierający zasadniczo czysty ksantohumol zbiera się i suszy.The subject of the application is a method of obtaining xanthohumol, in which (a) the material containing xanthohumol is mixed with water and the resulting mixture is contacted with metallic zinc ensuring a pH of the mixture greater than 8; (b) the precipitated first precipitate is filtered off and the filtrate is acidified to a pH below 8; the resulting second precipitate containing substantially pure xanthohumol is collected and dried.

PL422083A 2017-06-30 2017-06-30 Method for obtaining xanthohumol PL242648B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422083A PL242648B1 (en) 2017-06-30 2017-06-30 Method for obtaining xanthohumol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422083A PL242648B1 (en) 2017-06-30 2017-06-30 Method for obtaining xanthohumol

Publications (2)

Publication Number Publication Date
PL422083A1 true PL422083A1 (en) 2019-01-02
PL242648B1 PL242648B1 (en) 2023-04-03

Family

ID=64899051

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422083A PL242648B1 (en) 2017-06-30 2017-06-30 Method for obtaining xanthohumol

Country Status (1)

Country Link
PL (1) PL242648B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274678A (en) * 1968-11-19 1972-05-17 Bush Boake Allen Ltd Hop extracts
US20050042318A1 (en) * 2001-08-10 2005-02-24 Clemens Erdelmeier Extracts from hop, methods for producing the same and their use
EP1727555A1 (en) * 2003-12-16 2006-12-06 Biodynamics Production of hop extracts having oestrogenic and antiproliferative bioactivity
DE102006018988B3 (en) * 2006-04-25 2007-08-09 Nateco2 Gmbh & Co. Kg Preparing xanthohumol-containing powder with high purity, useful as food additive, comprises preparing xanthohumol-enriched hop extract, separating undissolved by-products, neutralizing and precipitating xanthohumol, separating and drying
PL405540A1 (en) * 2013-10-04 2015-04-13 Bioactive-Tech Spółka Z Ograniczoną Odpowiedzialnością Method for obtaining xanthohumol

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274678A (en) * 1968-11-19 1972-05-17 Bush Boake Allen Ltd Hop extracts
US20050042318A1 (en) * 2001-08-10 2005-02-24 Clemens Erdelmeier Extracts from hop, methods for producing the same and their use
EP1727555A1 (en) * 2003-12-16 2006-12-06 Biodynamics Production of hop extracts having oestrogenic and antiproliferative bioactivity
DE102006018988B3 (en) * 2006-04-25 2007-08-09 Nateco2 Gmbh & Co. Kg Preparing xanthohumol-containing powder with high purity, useful as food additive, comprises preparing xanthohumol-enriched hop extract, separating undissolved by-products, neutralizing and precipitating xanthohumol, separating and drying
PL405540A1 (en) * 2013-10-04 2015-04-13 Bioactive-Tech Spółka Z Ograniczoną Odpowiedzialnością Method for obtaining xanthohumol

Also Published As

Publication number Publication date
PL242648B1 (en) 2023-04-03

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