JPS5592702A - Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester - Google Patents
Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoesterInfo
- Publication number
- JPS5592702A JPS5592702A JP10479A JP10479A JPS5592702A JP S5592702 A JPS5592702 A JP S5592702A JP 10479 A JP10479 A JP 10479A JP 10479 A JP10479 A JP 10479A JP S5592702 A JPS5592702 A JP S5592702A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- higher fatty
- fatty acid
- beta
- production
- Prior art date
- 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.)
- Pending
Links
- 229920000858 Cyclodextrin Polymers 0.000 title abstract 3
- 239000001116 FEMA 4028 Substances 0.000 title abstract 3
- 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 3
- 235000011175 beta-cyclodextrine Nutrition 0.000 title abstract 3
- 229960004853 betadex Drugs 0.000 title abstract 3
- 235000014113 dietary fatty acids Nutrition 0.000 title abstract 2
- 229930195729 fatty acid Natural products 0.000 title abstract 2
- 239000000194 fatty acid Substances 0.000 title abstract 2
- 150000004665 fatty acids Chemical class 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229940072107 ascorbate Drugs 0.000 abstract 1
- 235000010323 ascorbic acid Nutrition 0.000 abstract 1
- 239000011668 ascorbic acid Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012456 homogeneous solution Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
PURPOSE: An ascorbic 6-ester is added to a heated β-cyclodextrin solution in water, dissolved, cooled and then crystallized out, thus producing title clathrate useful in medical application because of its high heat, acid and light resistance.
CONSTITUTION: (A) An aqueous solution or dispersion of β-cyclodextrin is stirred with heating to 80W90°C and (B) an ascorbic 6-higher fatty acid monoester as ascorbate 6-stearate, in the form of powder or ethanol solution is added to the above solution or dispersion and they are mixed to give a homogeneous solution. The resulting solution is cooled to 10W20°C and the crystals precipitated out are filtered, thereby the objective clathrate is obtained. The amount of compnent A is preferably more than 0.5mol per mole of component B.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10479A JPS5592702A (en) | 1978-12-29 | 1978-12-29 | Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10479A JPS5592702A (en) | 1978-12-29 | 1978-12-29 | Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5592702A true JPS5592702A (en) | 1980-07-14 |
Family
ID=11464776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10479A Pending JPS5592702A (en) | 1978-12-29 | 1978-12-29 | Production of beta-cyclodextrin clathrate including ascorbic acid-6-higher fatty acid monoester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5592702A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975293A (en) * | 1988-01-11 | 1990-12-04 | The United States Of America As Represented By The Secretary Of Agriculture | Process for preserving raw fruit and vegetable juices using cyclodextrins and compositions thereof |
-
1978
- 1978-12-29 JP JP10479A patent/JPS5592702A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975293A (en) * | 1988-01-11 | 1990-12-04 | The United States Of America As Represented By The Secretary Of Agriculture | Process for preserving raw fruit and vegetable juices using cyclodextrins and compositions thereof |
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