JPS55122726A - Prolonged release drug composition - Google Patents
Prolonged release drug compositionInfo
- Publication number
- JPS55122726A JPS55122726A JP3003679A JP3003679A JPS55122726A JP S55122726 A JPS55122726 A JP S55122726A JP 3003679 A JP3003679 A JP 3003679A JP 3003679 A JP3003679 A JP 3003679A JP S55122726 A JPS55122726 A JP S55122726A
- Authority
- JP
- Japan
- Prior art keywords
- drug
- component
- composition
- high polymer
- consisting mainly
- 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
Abstract
PURPOSE: The title composition capable of controlling the elution rate of a drug component, continuing its action for a long time, and reducing stomach disorder without coating procedure, consisting mainly of a drug component, an anionic water-soluble high polymer and β-1,4-glucan powder.
CONSTITUTION: A mixture consisting mainly of A) a drug component (e.g., a hormone drug, an aspirin drug, etc.), B) an ionic water-soluble high polymer [e.g., (sodium) carboxylmethylcellulose] and C) β-1,4-glucan powder is made into tablets by means of a dry or wet tabletting method to give the desired drug composition. The blending ratio weight of the component B to C is 5/95W20/80 and the total amount is preferably 10W50wt% based on the composition.
EFFECT: The blending of the component B and C in the most suitable range provides a soluble-type disintegration pattern wherein the drug composition collaposes as it dissolves from the periphery of the tablet and becomes thin without the coating of a retarder.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3003679A JPS55122726A (en) | 1979-03-16 | 1979-03-16 | Prolonged release drug composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3003679A JPS55122726A (en) | 1979-03-16 | 1979-03-16 | Prolonged release drug composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55122726A true JPS55122726A (en) | 1980-09-20 |
Family
ID=12292588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3003679A Pending JPS55122726A (en) | 1979-03-16 | 1979-03-16 | Prolonged release drug composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55122726A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57149217A (en) * | 1981-03-11 | 1982-09-14 | Kaken Pharmaceut Co Ltd | Slow-releasing pharmaceutical preparation |
US4524060A (en) * | 1981-05-21 | 1985-06-18 | John Wyeth & Brother Limited | Slow release pharmaceutical composition |
JPS60174729A (en) * | 1984-02-21 | 1985-09-09 | Nippon Shinyaku Co Ltd | Anticancer pharmaceutical composition |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332111A (en) * | 1976-09-07 | 1978-03-27 | Asahi Chem Ind Co Ltd | Composition for tablet |
JPS5614085A (en) * | 1979-07-12 | 1981-02-10 | Kobe Steel Ltd | Welding method of high tensile steel |
JPS5639286A (en) * | 1979-09-04 | 1981-04-14 | Hazama Gumi | Method of measuring horizontal displacement of excavator |
-
1979
- 1979-03-16 JP JP3003679A patent/JPS55122726A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332111A (en) * | 1976-09-07 | 1978-03-27 | Asahi Chem Ind Co Ltd | Composition for tablet |
JPS5614085A (en) * | 1979-07-12 | 1981-02-10 | Kobe Steel Ltd | Welding method of high tensile steel |
JPS5639286A (en) * | 1979-09-04 | 1981-04-14 | Hazama Gumi | Method of measuring horizontal displacement of excavator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57149217A (en) * | 1981-03-11 | 1982-09-14 | Kaken Pharmaceut Co Ltd | Slow-releasing pharmaceutical preparation |
US4524060A (en) * | 1981-05-21 | 1985-06-18 | John Wyeth & Brother Limited | Slow release pharmaceutical composition |
JPS60174729A (en) * | 1984-02-21 | 1985-09-09 | Nippon Shinyaku Co Ltd | Anticancer pharmaceutical composition |
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