WO2003006411A1 - Method of crystallizing reduced coenzyme q10 from aqueous solution - Google Patents
Method of crystallizing reduced coenzyme q10 from aqueous solution Download PDFInfo
- Publication number
- WO2003006411A1 WO2003006411A1 PCT/JP2002/007146 JP0207146W WO03006411A1 WO 2003006411 A1 WO2003006411 A1 WO 2003006411A1 JP 0207146 W JP0207146 W JP 0207146W WO 03006411 A1 WO03006411 A1 WO 03006411A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crystallization
- reduced coenzyme
- coenzyme
- water
- crystallization method
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003512185A JP4116540B2 (ja) | 2001-07-13 | 2002-07-15 | 還元型補酵素q10を水溶液中から結晶化する方法 |
CA002453164A CA2453164A1 (en) | 2001-07-13 | 2002-07-15 | Method of crystallizing reduced coenzyme q10 from aqueous solution |
AT02746039T ATE485255T1 (de) | 2001-07-13 | 2002-07-15 | Verfahren zum kristallisieren von reduziertem coenzym q10 aus wässriger lösung |
DE60238056T DE60238056D1 (de) | 2001-07-13 | 2002-07-15 | Verfahren zum kristallisieren von reduziertem coenzym q10 aus wässriger lösung |
US10/483,850 US20040197886A1 (en) | 2001-07-13 | 2002-07-15 | Method of crystallizing reduced coenzyme Q10 from aqueous solution |
KR10-2004-7000518A KR20040018456A (ko) | 2001-07-13 | 2002-07-15 | 환원형 보효소 q10을 수용액 중에서 결정화하는 방법 |
EP02746039A EP1408024B1 (en) | 2001-07-13 | 2002-07-15 | METHOD OF CRYSTALLIZING REDUCED COENZYME Q sb 10 /sb FROM AQUEOUS SOLUTION |
AU2002318846A AU2002318846B2 (en) | 2001-07-13 | 2002-07-15 | Method of crystallizing reduced coenzyme Q10 from aqueous solution |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001214477 | 2001-07-13 | ||
JP2001-214477 | 2001-07-13 | ||
JP2002114874 | 2002-04-17 | ||
JP2002-114874 | 2002-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003006411A1 true WO2003006411A1 (en) | 2003-01-23 |
Family
ID=26618742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/007146 WO2003006411A1 (en) | 2001-07-13 | 2002-07-15 | Method of crystallizing reduced coenzyme q10 from aqueous solution |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040197886A1 (ja) |
EP (1) | EP1408024B1 (ja) |
JP (1) | JP4116540B2 (ja) |
KR (1) | KR20040018456A (ja) |
CN (1) | CN1266102C (ja) |
AT (1) | ATE485255T1 (ja) |
AU (1) | AU2002318846B2 (ja) |
CA (1) | CA2453164A1 (ja) |
DE (1) | DE60238056D1 (ja) |
WO (1) | WO2003006411A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004063131A1 (en) * | 2003-01-10 | 2004-07-29 | Kaneka Corporation | Method of purifying reduced coenzyme q |
US7358402B2 (en) | 2003-09-10 | 2008-04-15 | Kaneka Corporation | Reduced coenzyme Q10 crystal with excellent stability and composition containing said reduced coenzyme Q10 crystal |
WO2008084828A1 (ja) * | 2007-01-11 | 2008-07-17 | Kaneka Corporation | 補酵素q10粒子の製造方法 |
US8067217B2 (en) | 2004-12-28 | 2011-11-29 | Kaneka Corporation | Method for preserving reduced coenzyme Q10 |
WO2012176842A1 (ja) * | 2011-06-24 | 2012-12-27 | 株式会社カネカ | 安定性に優れた還元型補酵素q10結晶 |
WO2013162034A1 (ja) * | 2012-04-27 | 2013-10-31 | 株式会社カネカ | 還元型補酵素q10の製造方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI329510B (en) * | 2001-10-10 | 2010-09-01 | Kaneka Corp | Method of stabilizing reduced coenzyme q10 |
TWI349039B (en) | 2001-12-27 | 2011-09-21 | Kaneka Corp | Processes for producing coenzyme q10 |
US20060147542A1 (en) * | 2004-12-24 | 2006-07-06 | Tadao Ono | Solid preparation containing reduced coenzyme Q10 and method for producing the same |
TW200810776A (en) * | 2006-04-28 | 2008-03-01 | Kaneka Corp | Purification method of reduced coenzyme Q10 |
WO2020029017A1 (en) | 2018-08-06 | 2020-02-13 | Inner Mongolia Kingdomway Pharmaceutical Co., Ltd. | Systems and methods for producing coenzyme q10 |
US11453633B2 (en) * | 2018-08-30 | 2022-09-27 | Kaneka Corporation | Production method for crystal of reduced coenzyme Q10 having excellent stability |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB947643A (en) | 1959-05-25 | 1964-01-22 | Merck & Co Inc | Substituted chroman compounds |
JPS5272884A (en) * | 1975-12-15 | 1977-06-17 | Nisshin Flour Milling Co Ltd | Preparation of coenzyme q |
JPS5692238A (en) * | 1979-12-26 | 1981-07-25 | Ajinomoto Co Inc | Separation and recovery of hydroquinone derivative |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1883952A (en) * | 1932-10-25 | Sobation of new yobk | ||
US2205096A (en) * | 1937-03-19 | 1940-06-18 | Union Oil Co | Process for separating wax from wax-oil mixtures |
US2560193A (en) * | 1947-12-27 | 1951-07-10 | Standard Oil Co | Dehazing hydrocarbon oils |
US3066080A (en) * | 1961-03-22 | 1962-11-27 | Merck & Co Inc | Fermentation production of coenzyme q-10 |
US4220747A (en) * | 1976-06-28 | 1980-09-02 | Allied Chemical Corporation | Crystalline diacetylene polymers |
JP3889481B2 (ja) * | 1996-08-16 | 2007-03-07 | 株式会社カネカ | 医薬組成物 |
JPH1085502A (ja) * | 1996-09-19 | 1998-04-07 | Konica Corp | 晶析方法 |
AT408226B (de) * | 1999-05-05 | 2001-09-25 | Biochemie Gmbh | Kristalliner 7-(2-(2-formylaminothiazol-4-yl)-2 |
US6740338B1 (en) * | 2000-01-20 | 2004-05-25 | Raj K. Chopra | Reduced form of Cenzyme Q in high bioavailability stable oral dosage form |
WO2001068096A2 (en) * | 2000-03-10 | 2001-09-20 | Pharmacia Corporation | Combination therapy for the prophylaxis and treatment of hyperlipidemic conditions and disorders |
-
2002
- 2002-07-15 CA CA002453164A patent/CA2453164A1/en not_active Abandoned
- 2002-07-15 AU AU2002318846A patent/AU2002318846B2/en not_active Ceased
- 2002-07-15 AT AT02746039T patent/ATE485255T1/de not_active IP Right Cessation
- 2002-07-15 EP EP02746039A patent/EP1408024B1/en not_active Expired - Lifetime
- 2002-07-15 WO PCT/JP2002/007146 patent/WO2003006411A1/ja active Application Filing
- 2002-07-15 DE DE60238056T patent/DE60238056D1/de not_active Expired - Lifetime
- 2002-07-15 US US10/483,850 patent/US20040197886A1/en not_active Abandoned
- 2002-07-15 JP JP2003512185A patent/JP4116540B2/ja not_active Expired - Fee Related
- 2002-07-15 CN CNB028173988A patent/CN1266102C/zh not_active Expired - Lifetime
- 2002-07-15 KR KR10-2004-7000518A patent/KR20040018456A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB947643A (en) | 1959-05-25 | 1964-01-22 | Merck & Co Inc | Substituted chroman compounds |
JPS5272884A (en) * | 1975-12-15 | 1977-06-17 | Nisshin Flour Milling Co Ltd | Preparation of coenzyme q |
JPS5692238A (en) * | 1979-12-26 | 1981-07-25 | Ajinomoto Co Inc | Separation and recovery of hydroquinone derivative |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004063131A1 (en) * | 2003-01-10 | 2004-07-29 | Kaneka Corporation | Method of purifying reduced coenzyme q |
US7358402B2 (en) | 2003-09-10 | 2008-04-15 | Kaneka Corporation | Reduced coenzyme Q10 crystal with excellent stability and composition containing said reduced coenzyme Q10 crystal |
US8067217B2 (en) | 2004-12-28 | 2011-11-29 | Kaneka Corporation | Method for preserving reduced coenzyme Q10 |
WO2008084828A1 (ja) * | 2007-01-11 | 2008-07-17 | Kaneka Corporation | 補酵素q10粒子の製造方法 |
US8568779B2 (en) | 2007-01-11 | 2013-10-29 | Kaneka Corporation | Method for producing coenzyme Q10 particle |
WO2012176842A1 (ja) * | 2011-06-24 | 2012-12-27 | 株式会社カネカ | 安定性に優れた還元型補酵素q10結晶 |
JPWO2012176842A1 (ja) * | 2011-06-24 | 2015-02-23 | 株式会社カネカ | 安定性に優れた還元型補酵素q10結晶 |
US9388109B2 (en) | 2011-06-24 | 2016-07-12 | Kaneka Corporation | Reduced coenzyme Q10 crystal having excellent stability |
US9556098B2 (en) | 2011-06-24 | 2017-01-31 | Kaneka Corporation | Reduced coenzyme Q10 crystal having excellent stability |
WO2013162034A1 (ja) * | 2012-04-27 | 2013-10-31 | 株式会社カネカ | 還元型補酵素q10の製造方法 |
US9440901B2 (en) | 2012-04-27 | 2016-09-13 | Kaneka Corporation | Method for producing reduced coenzyme Q10 |
Also Published As
Publication number | Publication date |
---|---|
DE60238056D1 (de) | 2010-12-02 |
CA2453164A1 (en) | 2003-01-23 |
JP4116540B2 (ja) | 2008-07-09 |
EP1408024A4 (en) | 2006-02-01 |
CN1266102C (zh) | 2006-07-26 |
CN1551862A (zh) | 2004-12-01 |
AU2002318846A2 (en) | 2003-01-29 |
AU2002318846B2 (en) | 2008-06-12 |
KR20040018456A (ko) | 2004-03-03 |
ATE485255T1 (de) | 2010-11-15 |
EP1408024A1 (en) | 2004-04-14 |
JPWO2003006411A1 (ja) | 2004-11-04 |
US20040197886A1 (en) | 2004-10-07 |
EP1408024B1 (en) | 2010-10-20 |
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