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    Publication numberWO2006125591 A8
    Publication typeApplication
    Application numberPCT/EP2006/004842
    Publication dateApr 19, 2007
    Filing dateMay 22, 2006
    Priority dateMay 23, 2005
    Also published asCA2609160A1, CA2609160C, CN101232820A, CN101232820B, DE602006019084D1, EP1883315A1, EP1883315B1, EP2266419A1, US8632832, US20080311267, WO2006125591A1
    Publication numberPCT/2006/4842, PCT/EP/2006/004842, PCT/EP/2006/04842, PCT/EP/6/004842, PCT/EP/6/04842, PCT/EP2006/004842, PCT/EP2006/04842, PCT/EP2006004842, PCT/EP200604842, PCT/EP6/004842, PCT/EP6/04842, PCT/EP6004842, PCT/EP604842, WO 2006/125591 A8, WO 2006125591 A8, WO 2006125591A8, WO-A8-2006125591, WO2006/125591A8, WO2006125591 A8, WO2006125591A8
    InventorsMathew Louis Steven Leigh, Steve Leigh, Hoogevest Peter Van
    ApplicantMathew Louis Steven Leigh, Steve Leigh, Phares Pharm Res Nv, Hoogevest Peter Van
    Export CitationBiBTeX, EndNote, RefMan
    Classifications (29), Legal Events (11)
    External Links: Patentscope, Espacenet
    Direct dissolution
    WO 2006125591 A8
    Abstract
    The present invention describes a method for the continuous dissolution of e.g. crystalline astaxanthin or canthaxanthin suspension in oil, by applying heat for a predetermined period using an in-line or optionally batch wise-process, followed by cooling the heated solution with an oil phase or heat exchanger. The resulting oil solution may be used as such or added directly to feed components which are turned into feed compositions by extrusion, compaction or granulation. Alternatively the oil solution is spray coated or directly loaded to extruded or compacted pellets and granulates. The invention avoids using formulated carotenoids prepared by known multi-step production methods requiring solvents, solvent removal, cooling and emulsification with an aqueous phase or precipitation and recovery steps. Thus the present invention is a more economical, efficient and environmentally friendly method to add nutrients and colorants to feed compositions instead of using colloid dispersed particulate Hydrocolloid compositions.
    Classifications
    International ClassificationA23K1/16, A23L1/302, C09B61/00, A23L1/275, A23L1/30
    Cooperative ClassificationA23L33/115, A23L5/44, A23L33/155, A23L33/15, A23P10/35, C09B61/00, A23L33/105, A23K20/158, A23K50/80, A23K20/179, A23K40/20, Y02P20/13, A23V2002/00
    European ClassificationA23K1/18S, A23L1/302, A23L1/30B, A23K1/16C, A23L1/275B2, A23L1/30C, A23K1/16I, C09B61/00, A23L1/303, A23L1/00P4B, A23K1/00B2
    Legal Events
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