Process for recovering cyclodextrins
AssigneesRikagaku Kenkyusho, Nihon Shokuhini Kako Co., Ltd.
InventorsKoki Horikoshi, Mikio Yamamoto, Nobuyuki Nakamura, Masanobu Kawano
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Abstract
The present invention relates to a novel process for recovering cyclodextrins, characterized in that a solution containing cyclodextrins as well as starches, dextrins, reducing sugars and the like is brought into contact with a hydrophobic, synthetic adsorption resin comprising a porous polymer to adsorb only cyclodextrins, the cyclodextrins thus adsorbed being eluted thereafter with water while being heated to separate and recover said cyclodextrins.
Claims8
A process for recovering cyclodextrins wherein a solution containing cyclodextrins as well as starches, dextrins, reducing sugars is brought into contact with a hydrophobic, synthetic adsorption resin comprising a porous polymer to absorb only cyclodextrins, said polymer having no functional radical and having pores into which liquid water cannot enter, after which said adsorbed cyclodextrins are eluted.
Dependencies are inferred from the claim text.