US Patent 7378558 Method for producing carotenoids
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Patent abstract
A process for preparing carotenoids, in which the process includes reacting a dialkoxy dialdehyde in a double Wittig condensation with a phosphonium salt of or in a double Wittig-Horner condensation with a phosphonate. The carotenoids include, for example, β-carotene, zeaxanthin, canthaxanthin, astaxathin, lycopene and croceptin, which are useful as nutraceuticals, food colorants, and feed additives.
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US Patent 07378558 Method for producing carotenoids US Patent 7378558 Method for producing carotenoids
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Patent Number
0737855800
Patent Number
737855800
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Is a
Patent Jurisdiction
Patent Number
073785580
Date of Patent
May 27, 2008
0Patent Application Number
105322070
Date Filed
November 17, 2003
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
073785580
Date of Patent
May 27, 2008
0Patent Application Number
105322070
Date Filed
November 17, 2003
0Official Website
Patent Primary Examiner
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US Patent 07378558 Method for producing carotenoids
Infobox
Is a
Patent jurisdiction
Patent number
07378558
Date of patent
May 27, 2008
Patent application number
10532207
Date Filed
November 17, 2003
Patent primary examiner
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