JPS55122726A - Prolonged release drug composition - Google Patents

Prolonged release drug composition

Info

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
Application number
JP3003679A
Other languages
Japanese (ja)
Inventor
Kimihiko Takeo
Fumihiko Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP3003679A priority Critical patent/JPS55122726A/en
Publication of JPS55122726A publication Critical patent/JPS55122726A/en
Pending legal-status Critical Current

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
JP3003679A 1979-03-16 1979-03-16 Prolonged release drug composition Pending JPS55122726A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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