CN101591257B - Preparation method of crystal L-arginine L-aspartate - Google Patents
Preparation method of crystal L-arginine L-aspartate Download PDFInfo
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- CN101591257B CN101591257B CN2008100381169A CN200810038116A CN101591257B CN 101591257 B CN101591257 B CN 101591257B CN 2008100381169 A CN2008100381169 A CN 2008100381169A CN 200810038116 A CN200810038116 A CN 200810038116A CN 101591257 B CN101591257 B CN 101591257B
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- arginine
- crystal
- preparation
- aspartate
- solvent
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100381169A CN101591257B (en) | 2008-05-27 | 2008-05-27 | Preparation method of crystal L-arginine L-aspartate |
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CN2008100381169A CN101591257B (en) | 2008-05-27 | 2008-05-27 | Preparation method of crystal L-arginine L-aspartate |
Publications (2)
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CN101591257A CN101591257A (en) | 2009-12-02 |
CN101591257B true CN101591257B (en) | 2013-08-07 |
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CN2008100381169A Expired - Fee Related CN101591257B (en) | 2008-05-27 | 2008-05-27 | Preparation method of crystal L-arginine L-aspartate |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102102118B (en) * | 2009-12-18 | 2012-08-15 | 上海汉飞生化科技有限公司 | Method for preparing L-ornithine-L-aspartate salt |
CN105935139A (en) * | 2015-11-18 | 2016-09-14 | 浙江荣信生物科技有限公司 | L-arginine-L-aspartate and preparation technology thereof |
CN108689887A (en) * | 2018-04-23 | 2018-10-23 | 宜兴市前成生物有限公司 | A kind of method of industrialized production L-arginine-ASPARTIC ACID |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227007A (en) * | 1990-09-28 | 1993-07-13 | Kyowa Hakko Kogyo Co., Ltd. | Process for producing crystals of salt of acidic amino acid and basic amino acid |
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2008
- 2008-05-27 CN CN2008100381169A patent/CN101591257B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227007A (en) * | 1990-09-28 | 1993-07-13 | Kyowa Hakko Kogyo Co., Ltd. | Process for producing crystals of salt of acidic amino acid and basic amino acid |
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CN101591257A (en) | 2009-12-02 |
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Owner name: HUNAN TIANCHENG BIOCHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI HANFEI BIOCHEMICAL SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150605 |
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Free format text: CORRECT: ADDRESS; FROM: 200041 JING'AN, SHANGHAI TO: 415499 CHANGDE, HUNAN PROVINCE |
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Effective date of registration: 20150605 Address after: 415499, Hunan City, Tianjin city, Xiangyang Street office, Xiangyang street community, Xiangyang River Street (original fine factory) 13 Patentee after: Hunan Tiancheng Biochemical Technology Co., Ltd. Address before: 200041, room 1250, 571 Xin brake road, Shanghai, Jingan District Patentee before: Shanghai Hanfei Biochemical Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20190527 |
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CF01 | Termination of patent right due to non-payment of annual fee |