JP4500564B2 - ベニバナ赤色素とその精製方法 - Google Patents
ベニバナ赤色素とその精製方法 Download PDFInfo
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- JP4500564B2 JP4500564B2 JP2004065739A JP2004065739A JP4500564B2 JP 4500564 B2 JP4500564 B2 JP 4500564B2 JP 2004065739 A JP2004065739 A JP 2004065739A JP 2004065739 A JP2004065739 A JP 2004065739A JP 4500564 B2 JP4500564 B2 JP 4500564B2
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- Prior art keywords
- red pigment
- resin
- safflower red
- safflower
- adsorbed
- 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.)
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Description
Claims (1)
- ベニバナ赤色素をアルカリ性水溶液に溶解して抽出処理した後、ポリスチレン系の多孔性重合樹脂に色素を吸着してベニバナ赤色素を精製する方法において、
前記樹脂に色素を吸着させる際、前記樹脂の存在下で色素アルカリ性水溶液を撹拌しつつ酸を添加して混合液をpH2〜6にすることによりベニバナ赤色素を前記樹脂に吸着させ、
次いでベニバナ赤色素を吸着した前記樹脂をカラムに充填して水および/または酸性水溶液で洗浄後、含水有機溶媒で処理してベニバナ赤色素を溶出することを特徴とするベニバナ赤色素の精製方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004065739A JP4500564B2 (ja) | 2004-03-09 | 2004-03-09 | ベニバナ赤色素とその精製方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004065739A JP4500564B2 (ja) | 2004-03-09 | 2004-03-09 | ベニバナ赤色素とその精製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005255719A JP2005255719A (ja) | 2005-09-22 |
JP4500564B2 true JP4500564B2 (ja) | 2010-07-14 |
Family
ID=35081784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004065739A Expired - Lifetime JP4500564B2 (ja) | 2004-03-09 | 2004-03-09 | ベニバナ赤色素とその精製方法 |
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JP (1) | JP4500564B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521769A (zh) * | 2020-11-25 | 2021-03-19 | 清华大学 | 一种红花红色素及其制备方法和染色方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105906596B (zh) * | 2016-05-04 | 2018-06-01 | 浙江大学 | 一种红花黄色素的精制工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6253375A (ja) * | 1985-08-30 | 1987-03-09 | Nisshin Oil Mills Ltd:The | カルサミンの抽出・分離方法 |
JPH0730258B2 (ja) * | 1988-11-28 | 1995-04-05 | 長谷川香料株式会社 | カーサミンの抽出方法 |
JPH05302038A (ja) * | 1992-04-28 | 1993-11-16 | Toyo Ink Mfg Co Ltd | カルタミン類色素の精製法 |
JP2000095963A (ja) * | 1998-09-21 | 2000-04-04 | Toyo Ink Mfg Co Ltd | カルタミン塩の製造方法 |
JP2000095962A (ja) * | 1998-09-22 | 2000-04-04 | Seiichi Yahagi | 紅花の赤色色素抽出方法及びその方法により作られた着色料 |
-
2004
- 2004-03-09 JP JP2004065739A patent/JP4500564B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112521769A (zh) * | 2020-11-25 | 2021-03-19 | 清华大学 | 一种红花红色素及其制备方法和染色方法 |
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JP2005255719A (ja) | 2005-09-22 |
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