US4612187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oryzanol-containing soft capsule
Assignee: Nisshin Seifun Group Inc
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Filing: 1984-11-06
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Granted: 1986-09-16
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Expires: 2004-11-06
Abstract
Abstract A soft capsule containing as active ingredient γ-oryzanol alone or oryzanol in combination with riboflavin butyrate is described. The shelf life of this composition is increased without precipitation of the ingredients thereof.
Inventors
- 👤 Takeo Iijima
- 👤 Hiroyuki Sano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:24
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/33; A61K31/395; A61K31/495; A61K31/505; A61K31/519; A61K31/525; A61K9/00; A61K9/48; A61K9/4841; A61K9/4858
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A soft gelatin capsule which contains a composition encapsulated within said capsule consisting essentially of (a) γ-oryzanol alone or γ-oryzanol in combination with riboflavin butyrate, (b) at least one surface active agent selected from the group consisting of sorbitan monolaureate, sorbitan sesquioleate, and sorbitan monooleate, and (c) at least one oil selected from the group consisting of tocopherol and derivatives thereof, wheat germ oil, safflower oil, soybean oil, neutral oil, cottonseed oil, rapeseed oil, corn oil and peanut oil wherein the γ-oryzanol is the oryzayl alcohol ester of ferulic acid in which the oryzayl alcohol moiety is composed of 25 to 50% of campesterol, 15 to 25.73% of β-sitosterol, 15 to 30% of cycloartenol, and 10 to 40% of 2,4-methylenecycloartanol.
Claim 2
Dependent Claim
120 words
A soft gelatin capsule which contains a composition encapsulated within said capsule consisting essentially of (a) γ-oryzanol alone or γ-oryzanol in combination with riboflavin butyrate, (b) at least one surface active agent selected from the group consisting of sorbitan monolaureate, sorbitan sesquioleate, and sorbitan monooleate, and (c) at least one oil selected from the group consisting of tocopherol and derivatives thereof, wheat germ oil, safflower oil, soybean oil, neutral oil, cottonseed oil, rapeseed oil, corn oil and peanut oil wherein the γ-oryzanol is the oryzayl alcohol ester of ferulic acid in which the oryzayl alcohol moiety is composed of 25 to 50% of campesterol, 15 to 25.73% of β-sitosterol, 15 to 30% of cycloartenol, and 10 to 40% of 2,4-methylenecycloartanol.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-09-15 | 1990-03-17 | 1990-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-09-15 | 1994-03-17 | 1994-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-09-15 | 1998-03-17 | 1998-09-16 | $7700.00 | Window Closed / Lapsed |