DK0834536T3 - Omdannelse af xanthophyller - Google Patents

Omdannelse af xanthophyller

Info

Publication number
DK0834536T3
DK0834536T3 DK97116944T DK97116944T DK0834536T3 DK 0834536 T3 DK0834536 T3 DK 0834536T3 DK 97116944 T DK97116944 T DK 97116944T DK 97116944 T DK97116944 T DK 97116944T DK 0834536 T3 DK0834536 T3 DK 0834536T3
Authority
DK
Denmark
Prior art keywords
xanthophylls
conversion
Prior art date
Application number
DK97116944T
Other languages
English (en)
Inventor
Kurt Bernhard
Alfred Giger
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK0834536T3 publication Critical patent/DK0834536T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK97116944T 1996-10-04 1997-09-30 Omdannelse af xanthophyller DK0834536T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96115908 1996-10-04
EP97116944A EP0834536B1 (de) 1996-10-04 1997-09-30 Umwandlung von Xanthophyllen

Publications (1)

Publication Number Publication Date
DK0834536T3 true DK0834536T3 (da) 2002-02-04

Family

ID=26142220

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97116944T DK0834536T3 (da) 1996-10-04 1997-09-30 Omdannelse af xanthophyller

Country Status (2)

Country Link
EP (1) EP0834536B1 (da)
DK (1) DK0834536T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE130499A1 (es) * 1997-10-31 1999-12-17 Bioquimex Reka S A De C V Procedimiento para la isomerizacion de luteina a zeaxantina y el producto obtenido con el mismo
DE10145223A1 (de) 2001-09-13 2003-04-03 Basf Ag Verfahren zur Herstellung von meso-Zeaxanthin
CN104072396A (zh) * 2014-06-26 2014-10-01 广州立达尔生物科技股份有限公司 一种高纯度玉米黄质晶体的制备方法
CN114369050B (zh) * 2022-01-21 2023-08-25 山东天音生物科技有限公司 一种叶黄素酯的制备方法
CN117483002B (zh) * 2023-11-01 2026-01-30 西安岳达生物科技股份有限公司 催化剂组合物、玉米黄素酯的制备方法及玉米黄素酯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1046658A (en) * 1964-03-19 1966-10-26 Kodak Ltd Improvements in pigmenting activity of xanthophyll
JPH0848895A (ja) * 1994-03-28 1996-02-20 Leonardo Espinosa Sanchez Roberto センパスチルの花の粉末、オレオレジン、又は同花から作られた他の形態の物に含まれる人および動物用の色素鹸化及び獲得における改良
US5523494A (en) * 1994-07-20 1996-06-04 Industrial Organica, S.A. De C.V. Process for the isomerization of lutein
ES2107391B1 (es) * 1996-02-27 1998-06-16 Invest Quimicas Y Farmaceutica Procedimiento para la preparacion de carotenoides y pigmentos que los contienen.

Also Published As

Publication number Publication date
EP0834536B1 (de) 2001-12-05
EP0834536A1 (de) 1998-04-08

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