发明授权
- 专利标题: Hydrolysis of curcumin
- 专利标题(中): 姜黄素水解
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申请号: US301873申请日: 1989-01-25
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公开(公告)号: US4927805A公开(公告)日: 1990-05-22
- 发明人: Joseph E. Dolfini , Jerome Glinka , Andrew C. Bosch
- 申请人: Joseph E. Dolfini , Jerome Glinka , Andrew C. Bosch
- 申请人地址: MO St. Louis
- 专利权人: Mallinckrodt, Inc.
- 当前专利权人: Mallinckrodt, Inc.
- 当前专利权人地址: MO St. Louis
- 主分类号: C07C45/28
- IPC分类号: C07C45/28 ; C07C45/54 ; C07C45/67 ; C07C45/78
摘要:
Curcumin is subjected to the action of heat and pressure in the presence of water by a continuous or batch process to produce vanillin and other natural flavor products. The proportion of vanillin in the final product varies with the pH of the reaction mixture.
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