JPS6479111A - Sustained release preparation and production thereof - Google Patents

Sustained release preparation and production thereof

Info

Publication number: JPS6479111A
Authority: JP; Japan
Prior art keywords: drug; polymer; water; sustained release; ion
Prior art date: 1987-06-02
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.): Granted

Application number

JP63110791A

Other languages

English (en)

Other versions

JPH075458B2 (ja

Inventor

Muneo Nonomura

Yasuyuki Suzuki

Masayuki Yamada

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.)

1987-06-02

Filing date

1988-05-07

Publication date

1989-03-24

1988-05-07 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1988-05-07 Priority to JP11079188A priority Critical patent/JPH075458B2/ja

1989-03-24 Publication of JPS6479111A publication Critical patent/JPS6479111A/ja

1995-01-25 Publication of JPH075458B2 publication Critical patent/JPH075458B2/ja

2010-01-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003405 delayed action preparation Substances 0.000 title 1
239000003814 drug Substances 0.000 abstract 6
229940079593 drug Drugs 0.000 abstract 5
229920000642 polymer Polymers 0.000 abstract 4
239000011248 coating agent Substances 0.000 abstract 3
238000000576 coating method Methods 0.000 abstract 3
238000010521 absorption reaction Methods 0.000 abstract 2
238000004132 cross linking Methods 0.000 abstract 2
229920003303 ion-exchange polymer Polymers 0.000 abstract 2
150000002500 ions Chemical class 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
230000002378 acidificating effect Effects 0.000 abstract 1
229920003144 amino alkyl methacrylate copolymer Polymers 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
239000002131 composite material Substances 0.000 abstract 1
239000003094 microcapsule Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
239000008213 purified water Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
238000013268 sustained release Methods 0.000 abstract 1
239000012730 sustained-release form Substances 0.000 abstract 1
230000008961 swelling Effects 0.000 abstract 1

Landscapes

Medicinal Preparation (AREA)

JP11079188A 1987-06-02 1988-05-07 徐放性製剤およびその製造法 Expired - Fee Related JPH075458B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP11079188A JPH075458B2 (ja)	1987-06-02	1988-05-07	徐放性製剤およびその製造法

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP13878187		1987-06-02
JP62-138781		1987-06-02
JP11079188A JPH075458B2 (ja)	1987-06-02	1988-05-07	徐放性製剤およびその製造法

Publications (2)

Publication Number	Publication Date
JPS6479111A true JPS6479111A (en)	1989-03-24
JPH075458B2 JPH075458B2 (ja)	1995-01-25

Family

ID=26450321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP11079188A Expired - Fee Related JPH075458B2 (ja)	1987-06-02	1988-05-07	徐放性製剤およびその製造法

Country Status (1)

Country	Link
JP (1)	JPH075458B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2006512327A (ja) *	2002-11-26	2006-04-13	ホ−レンベックギャリ− ア−ル	高度に水溶性の電解質薬剤のための水性徐放性ドラッグデリバリーシステム
JP2011530491A (ja) *	2008-08-08	2011-12-22	ビーエーエスエフソシエタス・ヨーロピア	バイオポリマーに基づいた活性物質含有連続繊維層、その使用、およびその生産のための方法

1988
- 1988-05-07 JP JP11079188A patent/JPH075458B2/ja not_active Expired - Fee Related

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2006512327A (ja) *	2002-11-26	2006-04-13	ホ−レンベックギャリ− ア−ル	高度に水溶性の電解質薬剤のための水性徐放性ドラッグデリバリーシステム
JP4808405B2 (ja) *	2002-11-26	2011-11-02	ホ−レンベックギャリ− ア−ル	高度に水溶性の電解質薬剤のための水性徐放性ドラッグデリバリーシステム
JP2011530491A (ja) *	2008-08-08	2011-12-22	ビーエーエスエフソシエタス・ヨーロピア	バイオポリマーに基づいた活性物質含有連続繊維層、その使用、およびその生産のための方法

Also Published As

Publication number	Publication date
JPH075458B2 (ja)	1995-01-25

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Legal Events

Date	Code	Title	Description
2004-01-25	LAPS	Cancellation because of no payment of annual fees