JPS6324978B2 - - Google Patents

Info

Publication number
JPS6324978B2
JPS6324978B2 JP54057681A JP5768179A JPS6324978B2 JP S6324978 B2 JPS6324978 B2 JP S6324978B2 JP 54057681 A JP54057681 A JP 54057681A JP 5768179 A JP5768179 A JP 5768179A JP S6324978 B2 JPS6324978 B2 JP S6324978B2
Authority
JP
Japan
Prior art keywords
coating
water
emulsion
drug
granules
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.)
Expired
Application number
JP54057681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55149211A (en
Inventor
Maki Yamamoto
Yoshinao Tomita
Masayori Maki
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP5768179A priority Critical patent/JPS55149211A/ja
Publication of JPS55149211A publication Critical patent/JPS55149211A/ja
Publication of JPS6324978B2 publication Critical patent/JPS6324978B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Medicinal Preparation (AREA)
JP5768179A 1979-05-10 1979-05-10 Production of gradually releasable preparation Granted JPS55149211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5768179A JPS55149211A (en) 1979-05-10 1979-05-10 Production of gradually releasable preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5768179A JPS55149211A (en) 1979-05-10 1979-05-10 Production of gradually releasable preparation

Publications (2)

Publication Number Publication Date
JPS55149211A JPS55149211A (en) 1980-11-20
JPS6324978B2 true JPS6324978B2 (cs) 1988-05-23

Family

ID=13062666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5768179A Granted JPS55149211A (en) 1979-05-10 1979-05-10 Production of gradually releasable preparation

Country Status (1)

Country Link
JP (1) JPS55149211A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151608C (da) * 1982-08-13 1988-06-20 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat med kontrolleret afgivelse
JPS60169416A (ja) * 1984-02-14 1985-09-02 Taisho Pharmaceut Co Ltd 素錠の表面処理方法
JPH0647531B2 (ja) * 1986-02-06 1994-06-22 第一製薬株式会社 徐放性粒状物の製造法
JPH0761962B2 (ja) * 1986-05-01 1995-07-05 富山化学工業株式会社 被覆細粒剤の製造方法
US6419960B1 (en) 1998-12-17 2002-07-16 Euro-Celtique S.A. Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations
US6673367B1 (en) * 1998-12-17 2004-01-06 Euro-Celtique, S.A. Controlled/modified release oral methylphenidate formulations
CA2936746C (en) 2014-10-31 2017-06-27 Purdue Pharma Methods and compositions particularly for treatment of attention deficit disorder
US10722473B2 (en) 2018-11-19 2020-07-28 Purdue Pharma L.P. Methods and compositions particularly for treatment of attention deficit disorder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362821A (en) * 1976-11-11 1978-06-05 Takeda Chem Ind Ltd Preparation of slow-release drug

Also Published As

Publication number Publication date
JPS55149211A (en) 1980-11-20

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