METHOD OF PRODUCING PHYTOSTEROL Russian patent published in 2015 - IPC D21C9/08 

Abstract RU 2569688 C1

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing phytosterol by extracting sulphate soap and treating with an organic solvent, wherein before extraction the sulphate soap is dissolved in water until complete dissolution, followed by adding alcohol and petrol to the solution, separating the petrol extract from the alcohol-soap solution, subjecting the alcohol-soap solution to multi-step extraction with petrol, washing the petrol extract, concentrating by distilling the solvent to 1/3 of the total volume of the extract, cooling and crystallising.

EFFECT: high output and purity of phytosterol.

1 tbl, 3 ex

Similar patents RU2569688C1

Title Year Author Number
METHOD FOR OBTAINING PHYTOSTEROL (VERSIONS) 2017
  • Kryazhev Anatolij Maksimovich
RU2645144C1
METHOD OF PRODUCING SITOSTEROL FROM TALL PITCH 1998
  • Radbil' B.A.
  • Kochev D.M.
  • Zolin B.A.
  • Klimanskij V.I.
  • Krepkij E.N.
  • Lobanova L.V.
RU2128662C1
METHOD OF PRODUCING BIOLOGICALLY ACTIVE PRODUCT FROM SULPHATE SOAP 2014
  • Bezborodova Tatyana Grigorevna
  • Nekrasova Valeriya Borisovna
RU2586288C1
METHOD OF VEGETABLE SOAP PURIFICATION 0
  • Byarne Kholmbom
  • Ero Avela
SU707526A3
METHOD FOR ISOLATING NEUTRAL SUBSTANCES FROM HARDWOOD SULPHATE SOAP 2023
  • Vedernikov Dmitrij Nikolaevich
  • Shelomentsev Vladislav Valerevich
  • Ulyanova Ekaterina Alekseevna
RU2814488C1
METHOD OF TREATING NEUTRAL AGENTS 1994
  • Nikulenkova Tamara Fedorovna
RU2080326C1
SITOSTEROL PRODUCTION METHOD 1998
  • Trofimov A.N.
  • Chuprova V.A.
  • Rjabova E.N.
RU2139293C1
METHOD OF ISOLATING NEUTRAL SUBSTANCES FROM SULFATE SOAP 1999
  • Roshchin V.I.
  • Aksenova E.G.
  • Abiev R.Sh.-O.
  • Vasil'Ev S.N.
  • Jagodin V.I.
  • Ostrovskij G.M.
  • Markova N.P.
RU2156282C1
0
  • Solodkij F.T.
SU48963A1
METHOD OF PURIFYING BETULIN 2011
  • Janovskij Vjacheslav Aleksandrovich
  • Andrienko Oleg Semenovich
  • Zhuk Vladislav Vital'Evich
  • Bakibaev Abdigali Abdimanapovich
  • Sachkov Viktor Ivanovich
RU2463306C1

RU 2 569 688 C1

Authors

Seljanina Svetlana Borisovna

Ivanov Konstantin Aleksandrovich

Dates

2015-11-27Published

2015-02-09Filed