IN176618B - - Google Patents
Info
- Publication number
- IN176618B IN176618B IN504CA1993A IN176618B IN 176618 B IN176618 B IN 176618B IN 504CA1993 A IN504CA1993 A IN 504CA1993A IN 176618 B IN176618 B IN 176618B
- Authority
- IN
- India
- Prior art keywords
- obtainable
- thioctic acid
- new morphology
- recrystallisation process
- recrystallisation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
- C07D339/02—Five-membered rings
- C07D339/04—Five-membered rings having the hetero atoms in positions 1 and 2, e.g. lipoic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Saccharide Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Steroid Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN504CA1993 IN176618B (es) | 1992-10-23 | 1993-09-01 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4235912A DE4235912C2 (de) | 1992-10-23 | 1992-10-23 | Verfahren zur Herstellung kristalliner Thioctsäure und deren Verwendung |
IN504CA1993 IN176618B (es) | 1992-10-23 | 1993-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN176618B true IN176618B (es) | 1996-08-10 |
Family
ID=6471240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN504CA1993 IN176618B (es) | 1992-10-23 | 1993-09-01 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5455264A (es) |
EP (1) | EP0593896B2 (es) |
JP (1) | JPH06228130A (es) |
AT (1) | ATE157093T1 (es) |
CA (1) | CA2109050C (es) |
DE (2) | DE4235912C2 (es) |
DK (1) | DK0593896T4 (es) |
ES (1) | ES2106236T5 (es) |
GR (1) | GR3024746T3 (es) |
IN (1) | IN176618B (es) |
MX (1) | MX9306571A (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510130C1 (de) * | 1995-03-21 | 1996-11-21 | Asta Medica Ag | Verfahren zur Herstellung rieselfähiger R,S-Thioctsäure, R,S-Thioctsäure sowie deren Verwendung |
DE19705555A1 (de) * | 1997-02-13 | 1998-08-20 | Ulrich Dr Posanski | Pharmazeutische Präparate der Thioctsäure zur oralen Anwendung |
DE19726519A1 (de) * | 1997-06-23 | 1998-12-24 | Asta Medica Ag | Verfahren zur Herstellung trockener Thioctsäure |
DE19810336A1 (de) * | 1998-03-11 | 1999-09-23 | Asta Medica Ag | Alpha-Liponsäure mit neuartiger Modifikation |
US20050085498A1 (en) * | 1998-05-28 | 2005-04-21 | Byrd Edward A. | Oral formulation of lipid soluble thiamine, lipoic acid, creatine derivative, and L-arginine alpha-ketoglutarate |
US6191162B1 (en) | 1998-05-28 | 2001-02-20 | Medical Research Institute | Method of reducing serum glucose levels |
US20040259895A1 (en) * | 1998-05-28 | 2004-12-23 | Medical Research Institute | Oral formulation of lipid soluble thiamine and lipoic acid |
US6197340B1 (en) * | 1998-05-28 | 2001-03-06 | Medical Research Institute | Controlled release lipoic acid |
US6905707B2 (en) * | 1998-05-28 | 2005-06-14 | Medical Research Institute | Controlled release arginine alpha ketoglutarate |
DE19834608A1 (de) * | 1998-07-31 | 2000-02-03 | Basf Ag | Kristallmodifikation der Liponsäure |
DE10137381A1 (de) * | 2001-07-31 | 2003-02-13 | Viatris Gmbh | Neue Modifikationen des Trometamolsalzes der R-Thioctsäure sowie Verfahren zu ihrer Herstellung |
DE10223882A1 (de) * | 2002-05-29 | 2003-12-18 | Degussa | Fliessfähige, pulverförmige Liponsäure(-Derivate) enthaltende Zusammensetzung |
WO2006058278A2 (en) * | 2004-11-24 | 2006-06-01 | Hill's Pet Nutrition, Inc. | Methods for improving liver clearance of xenobiotic substances in an animal |
US20090176864A1 (en) * | 2004-11-24 | 2009-07-09 | Hill's Pet Nutrition, Inc. | Methods For Improving Hepatic and Immune Function In An Animal |
US8252742B2 (en) | 2004-12-30 | 2012-08-28 | Hill's Pet Nutrition, Inc. | Methods for enhancing the quality of life of a senior animal |
WO2006074089A2 (en) * | 2004-12-30 | 2006-07-13 | Hill's Pet Nutrition, Inc. | Methods for enhancing the quality of life of a senior animal |
AU2009322999A1 (en) * | 2008-12-01 | 2011-06-30 | Invasc Therapeutics, Inc. | Compositions comprising renin-angiotensin aldosterone system inhibitors and lipoic acid compounds, and the use thereof for the treatment of renin-angiotensin aldosterone system related disorders |
US7928067B2 (en) | 2009-05-14 | 2011-04-19 | Ischemix Llc | Compositions and methods for treating ischemia and ischemia-reperfusion injury |
ITMI20111286A1 (it) | 2011-07-11 | 2013-01-12 | Laboratorio Chimico Int Spa | Nuova forma cristallina |
JP7203756B2 (ja) | 2017-04-25 | 2023-01-13 | イスケミックス エルエルシー | 外傷性脳傷害を治療するための組成物および方法 |
CN107652264A (zh) * | 2017-09-25 | 2018-02-02 | 苏州华诺医药有限公司 | 硫辛酸杂质a的制备方法 |
CN108484570B (zh) * | 2018-05-15 | 2021-05-04 | 苏州富士莱医药股份有限公司 | 一种制备硫辛酸颗粒的方法及设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3049549A (en) * | 1954-03-22 | 1962-08-14 | Research Corp | Lipoic acid and derivatives |
US2933430A (en) * | 1959-01-22 | 1960-04-19 | Du Pont | Lipoic acid compositions |
DE3629116A1 (de) * | 1986-08-27 | 1988-03-10 | Asta Pharma Ag | Verfahren zur herstellung enantiomerenreiner r-(+)-(alpha)-liponsaeure und s-(-)-(alpha)-liponsaeure (thioctsaeure) sowie nonen- beziehungsweise mesylderivate als zwischenprodukte hierfuer |
DE4035442B4 (de) * | 1989-11-09 | 2010-04-29 | Evonik Degussa Gmbh | Arzneimittel enthaltend als Wirkstoff R-α-Liponsäure |
DE4137773A1 (de) * | 1991-11-16 | 1993-05-19 | Degussa | Herstellung und verwendung von salzen der reinen enantiomere der (alpha)-liponsaeure |
-
1992
- 1992-10-23 DE DE4235912A patent/DE4235912C2/de not_active Expired - Fee Related
-
1993
- 1993-09-01 IN IN504CA1993 patent/IN176618B/en unknown
- 1993-09-13 DE DE59307160T patent/DE59307160D1/de not_active Expired - Fee Related
- 1993-09-13 ES ES93114669T patent/ES2106236T5/es not_active Expired - Lifetime
- 1993-09-13 DK DK93114669T patent/DK0593896T4/da active
- 1993-09-13 AT AT93114669T patent/ATE157093T1/de not_active IP Right Cessation
- 1993-09-13 EP EP93114669A patent/EP0593896B2/de not_active Expired - Lifetime
- 1993-10-12 US US08/134,695 patent/US5455264A/en not_active Expired - Lifetime
- 1993-10-21 JP JP5263454A patent/JPH06228130A/ja active Pending
- 1993-10-22 MX MX9306571A patent/MX9306571A/es not_active IP Right Cessation
- 1993-10-22 CA CA002109050A patent/CA2109050C/en not_active Expired - Fee Related
-
1997
- 1997-09-17 GR GR970402391T patent/GR3024746T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
MX9306571A (es) | 1994-05-31 |
ES2106236T3 (es) | 1997-11-01 |
EP0593896B1 (de) | 1997-08-20 |
DE4235912C2 (de) | 2002-12-05 |
US5455264A (en) | 1995-10-03 |
ATE157093T1 (de) | 1997-09-15 |
DE59307160D1 (de) | 1997-09-25 |
GR3024746T3 (en) | 1997-12-31 |
JPH06228130A (ja) | 1994-08-16 |
ES2106236T5 (es) | 2005-09-16 |
DK0593896T4 (da) | 2005-06-20 |
CA2109050C (en) | 2002-04-23 |
CA2109050A1 (en) | 1994-04-24 |
EP0593896A1 (de) | 1994-04-27 |
DE4235912A1 (de) | 1994-04-28 |
EP0593896B2 (de) | 2005-03-02 |
DK0593896T3 (da) | 1998-03-02 |
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