CN1255481C - 紫甘薯天然红色素的乙醇提取法 - Google Patents
紫甘薯天然红色素的乙醇提取法 Download PDFInfo
- Publication number
- CN1255481C CN1255481C CN 00127847 CN00127847A CN1255481C CN 1255481 C CN1255481 C CN 1255481C CN 00127847 CN00127847 CN 00127847 CN 00127847 A CN00127847 A CN 00127847A CN 1255481 C CN1255481 C CN 1255481C
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- Prior art keywords
- rhizoma dioscoreae
- citric acid
- pigment
- potato
- dioscoreae esculentae
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- 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.)
- Expired - Fee Related
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- Coloring Foods And Improving Nutritive Qualities (AREA)
- Preparation Of Fruits And Vegetables (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00127847 CN1255481C (zh) | 2000-12-12 | 2000-12-12 | 紫甘薯天然红色素的乙醇提取法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00127847 CN1255481C (zh) | 2000-12-12 | 2000-12-12 | 紫甘薯天然红色素的乙醇提取法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200610005525 Division CN1803933A (zh) | 2000-12-12 | 2000-12-12 | 紫甘薯天然红色素的乙醇提取方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1304960A CN1304960A (zh) | 2001-07-25 |
CN1255481C true CN1255481C (zh) | 2006-05-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00127847 Expired - Fee Related CN1255481C (zh) | 2000-12-12 | 2000-12-12 | 紫甘薯天然红色素的乙醇提取法 |
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CN (1) | CN1255481C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320065C (zh) * | 2002-11-04 | 2007-06-06 | 陈玮 | 一种红色素及其制备方法与应用 |
CN1300255C (zh) * | 2003-12-23 | 2007-02-14 | 西南师范大学 | 紫色甘薯花色素和粘蛋白的提取工艺 |
CN100453091C (zh) * | 2005-08-04 | 2009-01-21 | 青岛双龙天然生物科技有限公司 | 紫甘薯胶囊剂及其制法和应用 |
CN100393815C (zh) * | 2006-04-30 | 2008-06-11 | 河南中医学院 | 从地黄中制备天然色素的方法 |
CN102351829B (zh) * | 2011-07-01 | 2013-12-18 | 桂林梁华生物科技有限公司 | 紫甘薯提取花青素和综合利用的方法 |
CN105017799A (zh) * | 2015-07-03 | 2015-11-04 | 上海应用技术学院 | 一种黑薯红色素的提取方法 |
CN105238098B (zh) * | 2015-11-02 | 2018-01-19 | 江苏食品药品职业技术学院 | 一种紫玉米芯花色苷动态梯度包埋方法 |
CN105623305A (zh) * | 2016-02-29 | 2016-06-01 | 苏州市贝克生物科技有限公司 | 一种紫甘薯色素的提取纯化方法 |
CN108384276B (zh) * | 2018-05-07 | 2020-02-07 | 湖南农业大学 | 一种紫甘薯色素及其生产方法 |
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2000
- 2000-12-12 CN CN 00127847 patent/CN1255481C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1304960A (zh) | 2001-07-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Huisong Pharmaceuticals Co., Ltd. Assignor: Zhejiang University Contract fulfillment period: 2009.1.12 to 2019.1.11 contract change Contract record no.: 2009330002091 Denomination of invention: Process for extracting natural red pigment from purple sweet potato with alcohol Granted publication date: 20060510 License type: Exclusive license Record date: 2009.8.20 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.12 TO 2019.1.11; CHANGE OF CONTRACT Name of requester: ZHEJIANG HUISONG PHARMACEUTICALS CO., LTD. Effective date: 20090820 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20100112 |