发明授权
US5908650A Pigment composition containing anthocyanins stabilized by plant extracts
失效
含有由植物提取物稳定的花青素的颜料组合物
- 专利标题： Pigment composition containing anthocyanins stabilized by plant extracts
- 专利标题（中）： 含有由植物提取物稳定的花青素的颜料组合物
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申请号： US546502申请日： 1995-10-20
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公开(公告)号： US5908650A公开(公告)日： 1999-06-01
- 发明人: Rod Lenoble , Steven L. Richheimer , Virginia R. Bank , David T. Bailey
- 申请人： Rod Lenoble , Steven L. Richheimer , Virginia R. Bank , David T. Bailey
- 申请人地址： CO Boulder
- 专利权人： Hauser, Inc.
- 当前专利权人： Hauser, Inc.
- 当前专利权人地址： CO Boulder
- 主分类号： A23L1/275
- IPC分类号： A23L1/275 ; C09B61/00 ; A23L1/27
摘要：
An improved pigment composition containing an anthocyanin pigment and a pigment-improving agent selected from the group consisting of flavonoid glycuronides, flavonoid glucuronides, and caffeic acid derivatives. The pigment-improving agents deepen and improve the intensity of the anthocyanin pigment and increase its stability in the presence of light, heat and/or pH.
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