Patent US2847346A successfully refreshed from Google Patents.
US2847346A
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US
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Laxative compositions contaqining dioctyl sodium sulfosuccinate and 1, 8-dihydroxyanthraquinone
Assignee: Lloyd Brothers Inc
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Filing: 1956-11-20
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Granted: 1958-08-12
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Expires: 1976-11-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:20
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/22; A61K31/225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A COMPOSITION IN DOSAGE UNIT FORM FOR TREATING CONSTIPATION CONSISTING ESSENTIALLY OF 10 TO 100 MG. OF 1,8DIHYDROXYANTHRAQUINONE, 20 TO 480 MG. OF DIOCTYL SODIUM SULFOSUCCINATE AND A PHARMACEUTICAL CARRIER.
Claim 2
Dependent Claim
30 words
A COMPOSITION IN DOSAGE UNIT FORM FOR TREATING CONSTIPATION CONSISTING ESSENTIALLY OF 10 TO 100 MG. OF 1,8DIHYDROXYANTHRAQUINONE, 20 TO 480 MG. OF DIOCTYL SODIUM SULFOSUCCINATE AND A PHARMACEUTICAL CARRIER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |