CA2508759A1 - Method for forming a band seal on a capsule - Google Patents
Method for forming a band seal on a capsule Download PDFInfo
- Publication number
- CA2508759A1 CA2508759A1 CA002508759A CA2508759A CA2508759A1 CA 2508759 A1 CA2508759 A1 CA 2508759A1 CA 002508759 A CA002508759 A CA 002508759A CA 2508759 A CA2508759 A CA 2508759A CA 2508759 A1 CA2508759 A1 CA 2508759A1
- Authority
- CA
- Canada
- Prior art keywords
- sealant
- cap
- band seal
- applying
- band
- 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.)
- Granted
Links
- 239000002775 capsule Substances 0.000 title abstract 3
- 239000000565 sealant Substances 0.000 abstract 8
- 238000007664 blowing Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Medicinal Preparation (AREA)
- Closures For Containers (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A band seal is formed between a body and a cap of a capsule by fitting the cap on the body, and applying a gelatin-base sealant at least one time in the form of a band spanning the cap and the body. Band sealing is carried out by at least one of the following steps (A) to (E): the step (A) of applying the sealant at a temperature of 30-40°C at least when the sealant is first applied, the step (B) of applying the sealant at a viscosity of 50-200 centipoises at 50°C at least when the sealant is first applied, the step (C) of after the sealant is applied, blowing cold air at a temperature of up to 10°C to the band seal to cool the band seal below 10°C, the step (D) of reducing the joint distance between the body and the cap shorter than the standard capsule length, and the step (E) of applying the sealant to only an edge adjacent portion of the cap surface when the sealant is first applied. The invention prevents bubbles from generating in the band seal.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8247305A JPH1071186A (en) | 1996-08-29 | 1996-08-29 | Formation of band seal of capsule |
JP8-247305 | 1996-08-29 | ||
CA002214160A CA2214160C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002214160A Division CA2214160C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2508759A1 true CA2508759A1 (en) | 1998-02-28 |
CA2508759C CA2508759C (en) | 2008-09-09 |
Family
ID=35006314
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002508759A Expired - Fee Related CA2508759C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
CA002508963A Expired - Fee Related CA2508963C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
CA002508890A Expired - Fee Related CA2508890C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002508963A Expired - Fee Related CA2508963C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
CA002508890A Expired - Fee Related CA2508890C (en) | 1996-08-29 | 1997-08-28 | Method for forming a band seal on a capsule |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2508759C (en) |
-
1997
- 1997-08-28 CA CA002508759A patent/CA2508759C/en not_active Expired - Fee Related
- 1997-08-28 CA CA002508963A patent/CA2508963C/en not_active Expired - Fee Related
- 1997-08-28 CA CA002508890A patent/CA2508890C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2508890A1 (en) | 1998-02-28 |
CA2508890C (en) | 2009-01-06 |
CA2508963C (en) | 2008-06-17 |
CA2508759C (en) | 2008-09-09 |
CA2508963A1 (en) | 1998-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |