EP1102545A4 - Method for the conversion of xanthophylls in plant material - Google Patents

Method for the conversion of xanthophylls in plant material

Info

Publication number
EP1102545A4
EP1102545A4 EP98938424A EP98938424A EP1102545A4 EP 1102545 A4 EP1102545 A4 EP 1102545A4 EP 98938424 A EP98938424 A EP 98938424A EP 98938424 A EP98938424 A EP 98938424A EP 1102545 A4 EP1102545 A4 EP 1102545A4
Authority
EP
European Patent Office
Prior art keywords
xanthophylls
conversion
plant material
plant
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.)
Withdrawn
Application number
EP98938424A
Other languages
German (de)
French (fr)
Other versions
EP1102545A1 (en
Inventor
Benedikt Sas
Clifford Adams
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.)
Kemin Industries Inc
Original Assignee
Kemin Industries Inc
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 Kemin Industries Inc filed Critical Kemin Industries Inc
Priority claimed from PCT/US1998/016393 external-priority patent/WO2000007458A1/en
Publication of EP1102545A1 publication Critical patent/EP1102545A1/en
Publication of EP1102545A4 publication Critical patent/EP1102545A4/en
Withdrawn legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/179—Colouring agents, e.g. pigmenting or dyeing agents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • C07C29/1285—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
EP98938424A 1998-08-05 1998-08-05 Method for the conversion of xanthophylls in plant material Withdrawn EP1102545A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/016393 WO2000007458A1 (en) 1997-05-14 1998-08-05 Method for the conversion of xanthophylls in plant material

Publications (2)

Publication Number Publication Date
EP1102545A1 EP1102545A1 (en) 2001-05-30
EP1102545A4 true EP1102545A4 (en) 2003-06-18

Family

ID=22267637

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98938424A Withdrawn EP1102545A4 (en) 1998-08-05 1998-08-05 Method for the conversion of xanthophylls in plant material

Country Status (3)

Country Link
EP (1) EP1102545A4 (en)
JP (1) JP2002522038A (en)
AU (1) AU759532B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192773B2 (en) * 2006-12-22 2012-06-05 Kemin Industries, Inc. Carotenoid-based pigmenter
JP2014529607A (en) * 2011-08-26 2014-11-13 ピーティーティー グローバル ケミカル パブリック カンパニー リミテッド Method for extracting lutein / xanthophyll from natural substances and highly purified lutein / xanthophyll obtained by this method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002594A2 (en) * 1994-07-20 1996-02-01 Industrial Organica, S.A. De C.V. Process for the isomerization of lutein

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002594A2 (en) * 1994-07-20 1996-02-01 Industrial Organica, S.A. De C.V. Process for the isomerization of lutein

Also Published As

Publication number Publication date
EP1102545A1 (en) 2001-05-30
AU759532B2 (en) 2003-04-17
JP2002522038A (en) 2002-07-23
AU8695198A (en) 2000-02-28

Similar Documents

Publication Publication Date Title
PL340677A1 (en) Wind-propelled power plant
IL127323A0 (en) Solar energy plant
AUPP698598A0 (en) Plant container
HUP0002903A3 (en) Plant transformation methods
HUP0002698A3 (en) Plasmids for plant transformation and method for using the same
GB0112086D0 (en) Plant container liners
HUP0004258A3 (en) Processes for increasing the yield in plants
IL119612A0 (en) Method for the production of khalas
AUPO776697A0 (en) Method of increasing the iron content of plant cells
GB2341530B (en) Plant container
IL130966A0 (en) Method to produce multi-layer plates the relative plant and multi-layer plates obtained therewith
GB9719865D0 (en) Plant Growing Apparatus
HUP9903630A3 (en) Method for the production of bristle
AU2197999A (en) Method for facilitating the introduction of material into cells or structures
GB2353384B (en) Method for increasing the efficiency of trade
EP1102545A4 (en) Method for the conversion of xanthophylls in plant material
HUP9901029A3 (en) Method for the production of rdspa alfa1
AU6083898A (en) Method for the manufacture of photovoltaic cell
ZA9810982B (en) Process and plant for the reduction of metal-oxide-bearing material
ZA988274B (en) Plant for beer production with separator
PL342775A1 (en) Power plant well sealing arrangement
EP0978553A4 (en) High-concentration solid/water slurry and process for producing the same
AU3446799A (en) Process plant
GB9805370D0 (en) Plant container
ZA975120B (en) Floating power plant

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010205

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20030507

17Q First examination report despatched

Effective date: 20070925

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100302