JPS5522645A - Soft capsule for encapsulation of light-unstable compound - Google Patents
Soft capsule for encapsulation of light-unstable compoundInfo
- Publication number
- JPS5522645A JPS5522645A JP9635578A JP9635578A JPS5522645A JP S5522645 A JPS5522645 A JP S5522645A JP 9635578 A JP9635578 A JP 9635578A JP 9635578 A JP9635578 A JP 9635578A JP S5522645 A JPS5522645 A JP S5522645A
- Authority
- JP
- Japan
- Prior art keywords
- light
- unstable compound
- soft capsule
- encapsulation
- capsule
- 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
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Medicinal Preparation (AREA)
Abstract
PURPOSE: To prepare the title capsule free from opacifying agent and capable of storing a light-unstable compound for a long time, by dispersing tartrazine homogeneously in the casing material of a soft capsule.
CONSTITUTION: Tartrazine (FD & C yellow No.5) is homogeneously dispersed in the casing material of soft capsule for the encapsulation of a light-unstable compound, esp. 4-( 2'-nitrophenyl )-2, 6-dimethyl-3, 6-dicarbomethoxy-1, 4-dihydro- pyrrolidine (nifedipine). The capsule suppresses the photo-degration or deterioration of the light- unstable compound, and keeps the pharmacological effect for a long time.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635578A JPS5522645A (en) | 1978-08-07 | 1978-08-07 | Soft capsule for encapsulation of light-unstable compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9635578A JPS5522645A (en) | 1978-08-07 | 1978-08-07 | Soft capsule for encapsulation of light-unstable compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522645A true JPS5522645A (en) | 1980-02-18 |
Family
ID=14162677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9635578A Pending JPS5522645A (en) | 1978-08-07 | 1978-08-07 | Soft capsule for encapsulation of light-unstable compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522645A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105913A (en) * | 1981-12-18 | 1983-06-24 | Nippon Chemiphar Co Ltd | Nifedipine soft capsule |
WO2003094897A1 (en) | 2002-05-09 | 2003-11-20 | Chugai Seiyaku Kabushiki Kaisha | Photostabilized soft capsule |
WO2004017958A1 (en) * | 2002-08-20 | 2004-03-04 | Nikken Chemicals Co., Ltd. | Soft capsule preparation |
WO2007052592A1 (en) * | 2005-10-31 | 2007-05-10 | Kowa Co., Ltd. | Pharmaceutical preparation having excellent photostability |
WO2008032726A1 (en) | 2006-09-15 | 2008-03-20 | Astellas Pharma Inc. | Solid pharmaceutical composition for oral administration comprising optically stable ramosetron |
EP1985288A2 (en) | 2007-04-27 | 2008-10-29 | Nipro Corporation | Oral solid preparation and method of manufacturing the same |
US7547730B2 (en) | 2000-04-24 | 2009-06-16 | Kowa Company, Ltd. | Activators of peroxisome proliferator-activated receptors |
WO2010087462A1 (en) | 2009-01-29 | 2010-08-05 | 大日本住友製薬株式会社 | Orally disintegrating tablet having inner core |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828621A (en) * | 1971-08-24 | 1973-04-16 |
-
1978
- 1978-08-07 JP JP9635578A patent/JPS5522645A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828621A (en) * | 1971-08-24 | 1973-04-16 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105913A (en) * | 1981-12-18 | 1983-06-24 | Nippon Chemiphar Co Ltd | Nifedipine soft capsule |
US7547730B2 (en) | 2000-04-24 | 2009-06-16 | Kowa Company, Ltd. | Activators of peroxisome proliferator-activated receptors |
US8017652B2 (en) | 2000-04-24 | 2011-09-13 | Kowa Company Ltd. | Activators of peroxisome proliferator-activated receptors |
WO2003094897A1 (en) | 2002-05-09 | 2003-11-20 | Chugai Seiyaku Kabushiki Kaisha | Photostabilized soft capsule |
WO2004017958A1 (en) * | 2002-08-20 | 2004-03-04 | Nikken Chemicals Co., Ltd. | Soft capsule preparation |
CN1303993C (en) * | 2002-08-20 | 2007-03-14 | 日研化学株式会社 | Soft capsule preparation |
US7314643B2 (en) | 2002-08-20 | 2008-01-01 | Nikken Chemicals Co., Ltd. | Soft capsule preparation |
WO2007052592A1 (en) * | 2005-10-31 | 2007-05-10 | Kowa Co., Ltd. | Pharmaceutical preparation having excellent photostability |
JP2012246325A (en) * | 2005-10-31 | 2012-12-13 | Kowa Co | Pharmaceutical preparation excellent in photostability |
JP2013014610A (en) * | 2005-10-31 | 2013-01-24 | Kowa Co | Pharmaceutical preparation having excellent photostability |
JP5166876B2 (en) * | 2005-10-31 | 2013-03-21 | 興和株式会社 | Pharmaceutical formulations with excellent light stability |
WO2008032726A1 (en) | 2006-09-15 | 2008-03-20 | Astellas Pharma Inc. | Solid pharmaceutical composition for oral administration comprising optically stable ramosetron |
EP1985288A2 (en) | 2007-04-27 | 2008-10-29 | Nipro Corporation | Oral solid preparation and method of manufacturing the same |
US8426451B2 (en) | 2007-04-27 | 2013-04-23 | Nipro Corporation | Oral solid preparation and method of manufacturing the same |
WO2010087462A1 (en) | 2009-01-29 | 2010-08-05 | 大日本住友製薬株式会社 | Orally disintegrating tablet having inner core |
JP5591128B2 (en) * | 2009-01-29 | 2014-09-17 | 大日本住友製薬株式会社 | Orally disintegrating tablet with inner core |
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