US4690816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Type soft capsule
Assignee: Morishita Jintan Co Ltd
•
Filing: 1985-11-18
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Granted: 1987-09-01
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Expires: 2005-11-18
Abstract
Abstract A soft capsule which is prepared by wrapping an oily substance which is a member selected from the group consisting of tricaprylic acid glyceride and sesame oil, with a gelatin film containing sodium picosulfate.
Inventors
- 👤 Takehisa Hata
- 👤 Nobuto Kanagawa
- 👤 Takashi Morishita
- 👤 Toshiyuki Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:54
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/48; A61K9/4841; A61K9/4858; A61K9/4816; A61K9/4825
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
34 words
A soft capsule which is prepared by wrapping an oily substance which is a member selected from the group consisting of tricaprylic acid glyceride and sesame oil, with a gelatin film containing sodium picosulfate.
Claim 2
Dependent Claim
34 words
A soft capsule which is prepared by wrapping an oily substance which is a member selected from the group consisting of tricaprylic acid glyceride and sesame oil, with a gelatin film containing sodium picosulfate.
Claim 3
Dependent Claim
37 words
A soft capsule comprising: a film containing gelatin, wherein said gelatin has dissolved therein sodium picosulfate, said film wrapped around a core which consists of tricaprylic acid glyceride, said capsule having a diameter of about 4 mm.
Claim 4
Dependent Claim
37 words
A soft capsule comprising: a film containing gelatin, wherein said gelatin has dissolved therein sodium picosulfate, said film wrapped around a core which consists of tricaprylic acid glyceride, said capsule having a diameter of about 4 mm.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-31 | 1991-03-02 | 1991-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-31 | 1995-03-02 | 1995-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-31 | 1999-03-02 | 1999-09-01 | $7700.00 | Window Closed / Lapsed |