MXPA05006725A - Process for crystallization of oryzanol from oryzanol enriched fraction derived from rice bran oil soap stock. - Google Patents

Process for crystallization of oryzanol from oryzanol enriched fraction derived from rice bran oil soap stock.

Info

Publication number
MXPA05006725A
MXPA05006725A MXPA05006725A MXPA05006725A MXPA05006725A MX PA05006725 A MXPA05006725 A MX PA05006725A MX PA05006725 A MXPA05006725 A MX PA05006725A MX PA05006725 A MXPA05006725 A MX PA05006725A MX PA05006725 A MXPA05006725 A MX PA05006725A
Authority
MX
Mexico
Prior art keywords
oryzanol
rice bran
crystallization
bran oil
enriched fraction
Prior art date
Application number
MXPA05006725A
Other languages
Spanish (es)
Inventor
Karumanchi Sreesail Raghavarao
Original Assignee
Concil Of Scient And Ind Res
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 Concil Of Scient And Ind Res filed Critical Concil Of Scient And Ind Res
Publication of MXPA05006725A publication Critical patent/MXPA05006725A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

The present invention relates to a simple and new single pot process for the preparation of oryzanol from the oryzanol enriched saponifiable fraction of rice bran oil (RBO) soapstock.
MXPA05006725A 2002-12-18 2002-12-18 Process for crystallization of oryzanol from oryzanol enriched fraction derived from rice bran oil soap stock. MXPA05006725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/005460 WO2004055040A1 (en) 2002-12-18 2002-12-18 Process for crystallization of oryzanol from oryzanol enriched fraction derived from rice bran oil soap stock

Publications (1)

Publication Number Publication Date
MXPA05006725A true MXPA05006725A (en) 2005-10-05

Family

ID=32587405

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05006725A MXPA05006725A (en) 2002-12-18 2002-12-18 Process for crystallization of oryzanol from oryzanol enriched fraction derived from rice bran oil soap stock.

Country Status (4)

Country Link
AU (1) AU2002348729B2 (en)
BR (1) BR0215991A (en)
MX (1) MXPA05006725A (en)
WO (1) WO2004055040A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130102618A (en) * 2010-11-09 2013-09-17 쯔노 푸드 인더스트리얼 컴퍼니 리미티드 METHOD FOR PRODUCING OIL OR FAT THAT CONTAINS γ-ORYZANOL
US9321984B2 (en) 2012-03-02 2016-04-26 Ht Nutri Sárl Method for processing rice-oil
CN110305179B (en) * 2019-06-19 2021-01-08 湖南华诚生物资源股份有限公司 Method for extracting oryzanol by taking unsaponifiable matters refined from rice bran oil as raw materials
CN110294784B (en) * 2019-06-19 2020-08-21 湖南华诚生物资源股份有限公司 Method for extracting oryzanol by taking rice bran oil refined soapstock as raw material
CN110746478B (en) * 2019-11-22 2020-10-30 湖南华诚生物资源股份有限公司 Method for preparing oryzanol by taking nigre containing oryzanol as raw material
CN114249792B (en) * 2022-01-12 2024-04-16 辽宁丰之锦农业科技有限公司 Process for extracting natural oryzanol from rice bran oil nigre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354143A (en) * 1962-09-22 1967-11-21 Toyo Koatsu Ind Inc Process for preparing ferulates from alkali foots of vegetable oils
US6410762B1 (en) * 2001-03-20 2002-06-25 Council Of Scientific And Industrial Research Process for the isolation of oryzanols from rice bran oil soap stock

Also Published As

Publication number Publication date
BR0215991A (en) 2005-11-01
AU2002348729A1 (en) 2004-07-09
AU2002348729B2 (en) 2010-03-25
WO2004055040A1 (en) 2004-07-01

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Legal Events

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FG Grant or registration