CA2220301A1 - Osmotic device with delayed activation of drug delivery and complete drug release - Google Patents
Osmotic device with delayed activation of drug delivery and complete drug releaseInfo
- Publication number
- CA2220301A1 CA2220301A1 CA002220301A CA2220301A CA2220301A1 CA 2220301 A1 CA2220301 A1 CA 2220301A1 CA 002220301 A CA002220301 A CA 002220301A CA 2220301 A CA2220301 A CA 2220301A CA 2220301 A1 CA2220301 A1 CA 2220301A1
- Authority
- CA
- Canada
- Prior art keywords
- delivery
- drug delivery
- osmotic device
- active agent
- delayed activation
- 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
Abstract
The present invention is directed to a fluid-imbibing drug delivery device which is useful for the initial delayed delivery of an active agent formulation to a fluid environment of use, the initial delay period to startup or activation of the device being of a predetermined length of time. The delivery of the agent formulation from the dispensing device is continued until essentially all of the active agent formulation is delivered as a result of the expansion of an expansion agent in the active agent delivery chamber.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45938795A | 1995-06-02 | 1995-06-02 | |
US08/459,387 | 1995-06-02 | ||
US1556796P | 1996-04-18 | 1996-04-18 | |
US60/015,567 | 1996-04-18 | ||
PCT/US1996/007933 WO1996038130A1 (en) | 1995-06-02 | 1996-05-29 | Osmotic device with delayed activation of drug delivery and complete drug release |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2220301A1 true CA2220301A1 (en) | 1996-12-05 |
CA2220301C CA2220301C (en) | 2006-02-21 |
Family
ID=35929938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002220301A Expired - Fee Related CA2220301C (en) | 1995-06-02 | 1996-05-29 | Osmotic device with delayed activation of drug delivery and complete drug release |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2220301C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113730556A (en) * | 2015-02-09 | 2021-12-03 | 安特拉贝欧有限公司 | Treatment of osteoporosis |
-
1996
- 1996-05-29 CA CA002220301A patent/CA2220301C/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113730556A (en) * | 2015-02-09 | 2021-12-03 | 安特拉贝欧有限公司 | Treatment of osteoporosis |
Also Published As
Publication number | Publication date |
---|---|
CA2220301C (en) | 2006-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140529 |