PL427795A1 - Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products - Google Patents

Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products

Info

Publication number
PL427795A1
PL427795A1 PL427795A PL42779518A PL427795A1 PL 427795 A1 PL427795 A1 PL 427795A1 PL 427795 A PL427795 A PL 427795A PL 42779518 A PL42779518 A PL 42779518A PL 427795 A1 PL427795 A1 PL 427795A1
Authority
PL
Poland
Prior art keywords
extract
freeze
raw material
temperature
products
Prior art date
Application number
PL427795A
Other languages
Polish (pl)
Other versions
PL240152B1 (en
Inventor
Małgorzata Tabaszewska
Original Assignee
Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
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 Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie filed Critical Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Priority to PL427795A priority Critical patent/PL240152B1/en
Publication of PL427795A1 publication Critical patent/PL427795A1/en
Publication of PL240152B1 publication Critical patent/PL240152B1/en

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  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania liofilizowanego ekstraktu roślinnego jako składnika aktywnego produktów, który to sposób polega na tym, że świeże surowce roślinne zwłaszcza kwiaty i owoce po zbiorze, w pełnej dojrzałości konsumpcyjnej przebiera się, usuwa części nie nadające się do dalszego przerobu, a następnie szybko zamraża do temperatury od -40 do -50°C, następnie zamrożone surowce poddaje się procesowi liofilizacji do momentu uzyskania od 1 do 2% wagowych wody w gotowym produkcie, po czym suszony sublimacyjnie surowiec rozdrabnia się z prędkością 14-15 tyś. obr./min. w czasie od 60 do 80 s mieszając z wodnym roztworem etanolu o mocy od 65 do 85% objętościowych, przy czym stosunek surowca do ekstrahenta wynosi od 1:20 do 1:24, natomiast po rozdrobnieniu surowca prowadzi się samoistną ekstrakcję w czasie od 24 do 26h w temperaturze od 4 do 6°C, a po upływie tego czasu surowiec oddziela się od ekstrahenta przez filtrację i ekstrakt zatęża się w obecności łaźni wodnej ogrzanej do temperatury od 40 do 45°C, obracając pojemnik z ekstraktem z prędkością od 20 do 25 obr./min, w wyniku czego z ekstraktu odparowuje się od 85 do 93% wagowych cieczy, po czym pozostałą ciecz zamraża się do temperatury od -40 do -50°C, a po zamrożeniu ekstrakt suszy się sublimacyjnie do zawartości wody w gotowym produkcie na poziomie od 1 do 1,5% wagowych i po liofilizacji, ekstrakt przechowuje się w warunkach beztlenowych w temperaturze od -40 do -45°C.The subject of the application is a method of obtaining a freeze-dried plant extract as an active ingredient in products, which method consists in the fact that fresh plant materials, especially flowers and fruits after harvesting, are changed at full consumption maturity, removed parts that are not suitable for further processing, and then quickly it freezes to -40 to -50 ° C, then the frozen raw materials are subjected to freeze-drying process until obtaining 1 to 2% by weight of water in the finished product, after which the freeze-dried raw material is crushed at a speed of 14-15 thousand. rpm. during 60 to 80 s by mixing with an aqueous solution of ethanol with a capacity of 65 to 85% by volume, the ratio of raw material to extractant being from 1:20 to 1:24, while after comminution the raw material is spontaneously extracted within 24 to 26h at a temperature of 4 to 6 ° C, and after this time the raw material is separated from the extractant by filtration and the extract is concentrated in the presence of a water bath heated to a temperature of 40 to 45 ° C, turning the container with the extract at a speed of 20 to 25 rpm, as a result of which the extract evaporates from 85 to 93% by weight of the liquid, then the remaining liquid is frozen to a temperature from -40 to -50 ° C, and after freezing the extract is freeze-dried to the water content of the finished product at a level of 1 to 1.5% by weight and after freeze-drying, the extract is stored under anaerobic conditions at a temperature of -40 to -45 ° C.

PL427795A 2018-11-16 2018-11-16 Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products PL240152B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL427795A PL240152B1 (en) 2018-11-16 2018-11-16 Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL427795A PL240152B1 (en) 2018-11-16 2018-11-16 Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products

Publications (2)

Publication Number Publication Date
PL427795A1 true PL427795A1 (en) 2019-08-12
PL240152B1 PL240152B1 (en) 2022-02-21

Family

ID=67550001

Family Applications (1)

Application Number Title Priority Date Filing Date
PL427795A PL240152B1 (en) 2018-11-16 2018-11-16 Method for obtaining lyophilized plant extract as the active component of products, preferably cosmetic products

Country Status (1)

Country Link
PL (1) PL240152B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978062A (en) * 1995-09-18 1997-03-25 Lion Corp Antioxidant
SK1042012A3 (en) * 2012-12-28 2014-07-02 Medicproduct, A.S. A method of lyophilizing anthocyanins from extracts of small fruits of medicinal plants
PL412028A1 (en) * 2015-04-17 2016-01-18 Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie A method of producing a cosmetic preparation containing elderberry inflorescence
PL417505A1 (en) * 2016-06-09 2017-12-18 Uniwersytet Medyczny W Lublinie Method for obtaining an extract from the walnut tree seeds, composition containing the extract and application of the extract

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978062A (en) * 1995-09-18 1997-03-25 Lion Corp Antioxidant
SK1042012A3 (en) * 2012-12-28 2014-07-02 Medicproduct, A.S. A method of lyophilizing anthocyanins from extracts of small fruits of medicinal plants
PL412028A1 (en) * 2015-04-17 2016-01-18 Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie A method of producing a cosmetic preparation containing elderberry inflorescence
PL417505A1 (en) * 2016-06-09 2017-12-18 Uniwersytet Medyczny W Lublinie Method for obtaining an extract from the walnut tree seeds, composition containing the extract and application of the extract

Also Published As

Publication number Publication date
PL240152B1 (en) 2022-02-21

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