JPS56124438A - Preparation of fitted capsule - Google Patents
Preparation of fitted capsuleInfo
- Publication number
- JPS56124438A JPS56124438A JP2737880A JP2737880A JPS56124438A JP S56124438 A JPS56124438 A JP S56124438A JP 2737880 A JP2737880 A JP 2737880A JP 2737880 A JP2737880 A JP 2737880A JP S56124438 A JPS56124438 A JP S56124438A
- Authority
- JP
- Japan
- Prior art keywords
- pin
- capsule
- high molecular
- molecular substance
- heated
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Abstract
PURPOSE:To obtain the fitted capsule without deterioration and discoloring of a filler therein by using a heat gelling high molecular substance as a main component and gelling and drying the same by heating. CONSTITUTION:In an aqueous solution based on a heat gelling high molecular substance such as a hydroxypropyl cellulose, a capsule pin is immersed and said pin is heated to an appropriate temp. to coat a pin surface with the high molecular substance. The pin is withdrawn upwardly and heated to gel the coating thereon and, subsequently, dried. The dried gel is withdrawn from the pin and unnecessary parts are cut to make the fit capsule. By the above described method, the sheath capsule more excellent than a gelatine capasule can be prepared without generating deficiencies such as crack or the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2737880A JPS56124438A (en) | 1980-03-06 | 1980-03-06 | Preparation of fitted capsule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2737880A JPS56124438A (en) | 1980-03-06 | 1980-03-06 | Preparation of fitted capsule |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56124438A true JPS56124438A (en) | 1981-09-30 |
Family
ID=12219376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2737880A Pending JPS56124438A (en) | 1980-03-06 | 1980-03-06 | Preparation of fitted capsule |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56124438A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113010A1 (en) * | 2004-05-24 | 2005-12-01 | Qualicaps Co., Ltd. | Surface-modified and solubility-improved hard capsule |
JP2010202550A (en) * | 2009-03-02 | 2010-09-16 | Qualicaps Co Ltd | Enteric capsule |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5176417A (en) * | 1974-12-02 | 1976-07-02 | Dow Chemical Co | Kairyosareta netsugerukaseimechiruseruroosueeteruruikarano iyakuyokapuseru |
-
1980
- 1980-03-06 JP JP2737880A patent/JPS56124438A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5176417A (en) * | 1974-12-02 | 1976-07-02 | Dow Chemical Co | Kairyosareta netsugerukaseimechiruseruroosueeteruruikarano iyakuyokapuseru |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113010A1 (en) * | 2004-05-24 | 2005-12-01 | Qualicaps Co., Ltd. | Surface-modified and solubility-improved hard capsule |
JP2010202550A (en) * | 2009-03-02 | 2010-09-16 | Qualicaps Co Ltd | Enteric capsule |
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