MXPA02002583A - Procedimiento de preparacion de una beta-ciclodextrina directamente compresible, y beta-ciclodextrina directamente compresible asi obtenida. - Google Patents
Procedimiento de preparacion de una beta-ciclodextrina directamente compresible, y beta-ciclodextrina directamente compresible asi obtenida.Info
- Publication number
- MXPA02002583A MXPA02002583A MXPA02002583A MXPA02002583A MXPA02002583A MX PA02002583 A MXPA02002583 A MX PA02002583A MX PA02002583 A MXPA02002583 A MX PA02002583A MX PA02002583 A MXPA02002583 A MX PA02002583A MX PA02002583 A MXPA02002583 A MX PA02002583A
- Authority
- MX
- Mexico
- Prior art keywords
- cyclodextrin
- beta
- directly compressible
- preparing
- compressible beta
- Prior art date
Links
- 229920000858 Cyclodextrin Polymers 0.000 title abstract 5
- 239000001116 FEMA 4028 Substances 0.000 title abstract 5
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 title abstract 5
- 235000011175 beta-cyclodextrine Nutrition 0.000 title abstract 5
- 229960004853 betadex Drugs 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
- C08B30/18—Dextrin, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Grain Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
La invencion concierne a un procedimiento de preparacion de beta-ciclodextrina de compresion elevada y estable con el tiempo, caracterizado porque comprende una etapa de etapa de deshidratacion de beta-ciclodextrina hidratada hasta un contenido en agua inferior a 6%, de preferencia inferior a 4% y mas preferentemente todavia inferior o igual a 2% en peso, seguida de una rehidratacion forzada hasta un contenido en agua superior a 10%, de preferencia superior a 12% y mas preferentemente todavia superior o igual a 13% en peso. Concierne igualmente a beta-ciclodextrina directamente compresible obtenida gracia a dicho procedimiento.-.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0103156A FR2821844B1 (fr) | 2001-03-08 | 2001-03-08 | Procede de preparation d'une beta-cyclodextrine directement compressible, et beta-cyclodextrine directement compressible ainsi obtenue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA02002583A true MXPA02002583A (es) | 2004-11-12 |
Family
ID=8860881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA02002583A MXPA02002583A (es) | 2001-03-08 | 2002-03-08 | Procedimiento de preparacion de una beta-ciclodextrina directamente compresible, y beta-ciclodextrina directamente compresible asi obtenida. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20030065167A1 (es) |
| EP (1) | EP1238987A1 (es) |
| JP (1) | JP2002308904A (es) |
| KR (1) | KR20020072210A (es) |
| CN (1) | CN1375506A (es) |
| AU (1) | AU2032502A (es) |
| CA (1) | CA2374170A1 (es) |
| FR (1) | FR2821844B1 (es) |
| MX (1) | MXPA02002583A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2562585A1 (en) | 2004-04-23 | 2005-11-10 | Cydex, Inc. | Dpi formulation containing sulfoalkyl ether cyclodextrin |
| FR2873120B1 (fr) * | 2004-07-19 | 2007-08-10 | Univ Littoral Cote D Opale | Nouveau procede de synthese de derives de cyclodextrine mettant en oeuvre un reacteur sous micro-ondes |
| LT2952197T (lt) | 2005-10-26 | 2017-08-25 | Cydex Pharmaceuticals, Inc. | Sulfonalkileterio ciklodekstrino kompozicijos ir jų gavimo būdai |
| US7629331B2 (en) | 2005-10-26 | 2009-12-08 | Cydex Pharmaceuticals, Inc. | Sulfoalkyl ether cyclodextrin compositions and methods of preparation thereof |
-
2001
- 2001-03-08 FR FR0103156A patent/FR2821844B1/fr not_active Expired - Fee Related
-
2002
- 2002-03-05 AU AU20325/02A patent/AU2032502A/en not_active Abandoned
- 2002-03-06 US US10/091,917 patent/US20030065167A1/en not_active Abandoned
- 2002-03-07 JP JP2002062619A patent/JP2002308904A/ja not_active Withdrawn
- 2002-03-07 CA CA002374170A patent/CA2374170A1/fr not_active Abandoned
- 2002-03-07 KR KR1020020012150A patent/KR20020072210A/ko not_active Withdrawn
- 2002-03-07 EP EP02290569A patent/EP1238987A1/fr not_active Withdrawn
- 2002-03-08 CN CN02105428A patent/CN1375506A/zh active Pending
- 2002-03-08 MX MXPA02002583A patent/MXPA02002583A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2374170A1 (fr) | 2002-09-08 |
| FR2821844B1 (fr) | 2003-05-23 |
| US20030065167A1 (en) | 2003-04-03 |
| AU2032502A (en) | 2002-09-12 |
| CN1375506A (zh) | 2002-10-23 |
| JP2002308904A (ja) | 2002-10-23 |
| EP1238987A1 (fr) | 2002-09-11 |
| KR20020072210A (ko) | 2002-09-14 |
| FR2821844A1 (fr) | 2002-09-13 |
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