EP4352070A4 - METHOD AND SYSTEM FOR PURIFYING D-ALLULOSE, FRUCTOSE AND/OR GLUCOSE - Google Patents

METHOD AND SYSTEM FOR PURIFYING D-ALLULOSE, FRUCTOSE AND/OR GLUCOSE

Info

Publication number
EP4352070A4
EP4352070A4 EP22806997.7A EP22806997A EP4352070A4 EP 4352070 A4 EP4352070 A4 EP 4352070A4 EP 22806997 A EP22806997 A EP 22806997A EP 4352070 A4 EP4352070 A4 EP 4352070A4
Authority
EP
European Patent Office
Prior art keywords
allulose
fructose
purifying
glucose
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22806997.7A
Other languages
German (de)
French (fr)
Other versions
EP4352070A1 (en
Inventor
Rahul Raju KANUMURU
Muthuvaduganathan NAGASUNDRAM
Binay Kumar Giri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Petiva Pvt Ltd
Original Assignee
Petiva Pvt Ltd
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 Petiva Pvt Ltd filed Critical Petiva Pvt Ltd
Publication of EP4352070A1 publication Critical patent/EP4352070A1/en
Publication of EP4352070A4 publication Critical patent/EP4352070A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
    • C07H3/02—Monosaccharides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/1842—Simulated moving beds characterised by apparatus features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • B01D15/185—Simulated moving beds characterised by the components to be separated
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/02—Monosaccharides
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y501/00—Racemaces and epimerases (5.1)
    • C12Y501/03—Racemaces and epimerases (5.1) acting on carbohydrates and derivatives (5.1.3)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
EP22806997.7A 2021-05-08 2022-05-08 METHOD AND SYSTEM FOR PURIFYING D-ALLULOSE, FRUCTOSE AND/OR GLUCOSE Pending EP4352070A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202141007150 2021-05-08
PCT/IN2022/050453 WO2022239028A1 (en) 2021-05-08 2022-05-08 A method and system for purifying d-allulose, fructose, and/or glucose

Publications (2)

Publication Number Publication Date
EP4352070A1 EP4352070A1 (en) 2024-04-17
EP4352070A4 true EP4352070A4 (en) 2025-06-11

Family

ID=84029502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22806997.7A Pending EP4352070A4 (en) 2021-05-08 2022-05-08 METHOD AND SYSTEM FOR PURIFYING D-ALLULOSE, FRUCTOSE AND/OR GLUCOSE

Country Status (2)

Country Link
EP (1) EP4352070A4 (en)
WO (1) WO2022239028A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215670A1 (en) * 2024-04-10 2025-10-16 Fertis India Pvt Ltd Continuous ternary separation chromatography system with variable length chromatography zones for production of rare sugar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153591A (en) * 2004-11-26 2006-06-15 Kagawa Univ Mass production method of purified rare sugar
US20200385415A1 (en) * 2016-12-08 2020-12-10 Samyang Corporation Method for preparing psicose using recycling
CN110665256B (en) * 2019-10-08 2021-01-08 中国科学院过程工程研究所 Simulated moving bed device and method for separating multicomponent dihydric alcohol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102876817B (en) * 2012-09-24 2015-04-01 厦门世达膜科技有限公司 Method for separating glucose and allulose from high fructose corn syrup
KR101988441B1 (en) * 2016-12-27 2019-06-12 주식회사 삼양사 Method of purification allulose

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153591A (en) * 2004-11-26 2006-06-15 Kagawa Univ Mass production method of purified rare sugar
US20200385415A1 (en) * 2016-12-08 2020-12-10 Samyang Corporation Method for preparing psicose using recycling
CN110665256B (en) * 2019-10-08 2021-01-08 中国科学院过程工程研究所 Simulated moving bed device and method for separating multicomponent dihydric alcohol

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KISHIHARA S ET AL: "CONTINUOUS CHROMATOGRAPHIC SEPARATION OF SUCROSE, GLUCOSE AND FRUCTOSE USING A SIMULATED MOVING-BED ADSORBER", INTERNATIONAL SUGAR JOURNAL, AGRA INFORMA LTD, TUNBRIDGE WELLS, GB, vol. 94, no. 1128, 1 January 1992 (1992-01-01), pages 305 - 308, XP001042247, ISSN: 0020-8841 *
NINA WAGNER: "Integration of biocatalysis and simulated moving bed chromatography for the high-yield production of rare sugars", DOCTORAL THESIS, 1 January 2014 (2014-01-01), CH, pages 1 - 136, XP055512035, Retrieved from the Internet <URL:https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/154868/eth-47198-02.pdf?sequence=2&isAllowed=y> DOI: 10.3929/ethz-a-010346995 *
See also references of WO2022239028A1 *

Also Published As

Publication number Publication date
WO2022239028A1 (en) 2022-11-17
EP4352070A1 (en) 2024-04-17

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