JPS6468317A - Durative preparation - Google Patents

Durative preparation

Info

Publication number
JPS6468317A
JPS6468317A JP22499687A JP22499687A JPS6468317A JP S6468317 A JPS6468317 A JP S6468317A JP 22499687 A JP22499687 A JP 22499687A JP 22499687 A JP22499687 A JP 22499687A JP S6468317 A JPS6468317 A JP S6468317A
Authority
JP
Japan
Prior art keywords
acting
quick
slow
preparation
components
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
JP22499687A
Other languages
Japanese (ja)
Inventor
Yasuhiko Nakamura
Masaaki Mori
Terutaka Takahashi
Takeshi Imazato
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.)
Dainippon Pharmaceutical Co Ltd
Original Assignee
Dainippon Pharmaceutical 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 Dainippon Pharmaceutical Co Ltd filed Critical Dainippon Pharmaceutical Co Ltd
Priority to JP22499687A priority Critical patent/JPS6468317A/en
Publication of JPS6468317A publication Critical patent/JPS6468317A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To produce a durative preparation which causes no reduction in bio- availability and no gastrointestinal disorders, by using quick-acting AD-1590 and slow-acting AD-1590 containing ethyl cellulose as a component for making preparation at a specific ratio. CONSTITUTION:Quick-acting AD-1590 [2-(8-methyl-10,11-dihydro-11-oxobenz[b, f]oxepin-2-yl)propionic acid] and slow-acting AD-1590 are mixed so that the weight ratio of AD-1590 in both components becomes 2:8-6:4, preferably 3:7-4:6. The slow-acting AD-1590 is obtained by coating the quick-acting AD-1590 with ethyl cellulose and a water-soluble cellulose such as hydroxypropylcellulose, or preparing a mixture of AD-1590, ethyl cellulose, a water-soluble cellulose and other components with a solvent. Both components are preferably mixed in the same particle size.
JP22499687A 1987-09-08 1987-09-08 Durative preparation Pending JPS6468317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22499687A JPS6468317A (en) 1987-09-08 1987-09-08 Durative preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22499687A JPS6468317A (en) 1987-09-08 1987-09-08 Durative preparation

Publications (1)

Publication Number Publication Date
JPS6468317A true JPS6468317A (en) 1989-03-14

Family

ID=16822452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22499687A Pending JPS6468317A (en) 1987-09-08 1987-09-08 Durative preparation

Country Status (1)

Country Link
JP (1) JPS6468317A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279823A (en) * 1988-01-18 1989-11-10 Alfa Wassermann Spa Preparation having programmed releasing capacity
JPH04187636A (en) * 1990-11-20 1992-07-06 Isamu Horikoshi Narcotic preparation
JPH04257519A (en) * 1991-02-08 1992-09-11 Ss Pharmaceut Co Ltd Sustained release pharmaceutical preparation of pranoprofen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01279823A (en) * 1988-01-18 1989-11-10 Alfa Wassermann Spa Preparation having programmed releasing capacity
JPH04187636A (en) * 1990-11-20 1992-07-06 Isamu Horikoshi Narcotic preparation
JPH04257519A (en) * 1991-02-08 1992-09-11 Ss Pharmaceut Co Ltd Sustained release pharmaceutical preparation of pranoprofen

Similar Documents

Publication Publication Date Title
AU633609B2 (en) Process and products obtained with a cement mixture and reinforcing fibres
ES8704977A1 (en) Coprocessed microcrystalline cellulose and calcium carbonate composition and its preparation.
IE791106L (en) Gypsum set accelerator.
IE821911L (en) Preparing insulin derivatives
JPS6468317A (en) Durative preparation
ATE78291T1 (en) PROCESS FOR THE MANUFACTURE OF MICRODISPERS FISH OIL PREPARATIONS.
HUP9903180A2 (en) Granulates of hexahydropyrazine derivatives which can be administered orally and process for producing them
EG18337A (en) Process for preparing guar flour
JPS565056A (en) Feed additive for cultured aquatic life
MD970260A (en) Process for preparation of stable arylpyrol particles, stable arylpyrol particles and suspension concentrate compositions containing thereof
JPS55102659A (en) Deep red coloring composition and its preparation
AU8305287A (en) Solid fuel-water slurry composition and process for the preparation of the same
JPS54105222A (en) Solid lysozyme preparation
JPS5516031A (en) Extender pigment and its preparation
JPS5653624A (en) Preparation of disintegrator
ES8703847A1 (en) Sulfonyl-guanidinopyrimidine derivatives.
JPS5324304A (en) Production of gelatinous coal-petroleum mixture
JPS56106570A (en) Conversion of starch to alpha-form
JPS52128351A (en) Preparation of alpha-elemene and delta-elemene
JPS57145156A (en) Production of copper phthalocyanine pigment
JPS56167760A (en) Pigment dispersion
ES2032304T3 (en) AGGLOMERATED PRODUCT, ITS MANUFACTURE AND ITS USE.
JPS5747919A (en) Preparation of spinning solution for alumina fiber
JPS54139613A (en) Solid fat product and its production
ES2086966T3 (en) PRELIMINARY PRODUCT FOR MANUFACTURE OF POWDER.