Patent US4797392A successfully refreshed from Google Patents.
US4797392A
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Use of anorectal compositions
Assignee: Individual
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Filing: 1987-01-27
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Granted: 1989-01-10
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Expires: 2007-01-27
Abstract
Abstract Compositions containing by weight chlorophyllin complex in an amount of between about 0.1% and 40.0%, alone or combined with at least one compound from the group consisting of local anesthetics, vasoconstrictors, protectants, counterirritants, astringents, keratolytics, anticholinergics, wound-healing and antimicrobial (antiseptic) agents and one appropriate base (vehicle) from the group consisting of suppositories, ointments, foams, sprays and medicated pads bases for external and intrarectal applications are used to treat anorectal diseases including hemmorrhoids.
Inventors
- 👤 Simon A. Chernomorsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:11
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/555; A61K31/395; A61K31/40
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
31 words
A method of treating hemorrhoids and anorectal fissures, cracks, fistulas and abcesses, which comprises topically applying an anti-anorectal disease effective amount of a chlorophyll derivative to a host in need thereof.
Claim 2
Independent Claim
31 words
A method of treating hemorrhoids and anorectal fissures, cracks, fistulas and abcesses, which comprises topically applying an anti-anorectal disease effective amount of a chlorophyll derivative to a host in need thereof.
Claim 3
Dependent Claim
28 words
The method of claim 1, wherein said derivative is applied in combination with a pharmaceutically acceptable vehicle and said derivative is between 0.1% and 40% of said combination.
Claim 4
Dependent Claim
12 words
The method of claim 2, wherein said derivative is chlorophyllin metal complex.
References Cited (Backward Citations)
US2120667A
Cited
US2729586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-01-10 | 1992-07-11 | 1993-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-10 | 1996-07-11 | 1997-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-10 | 2000-07-11 | 2001-01-10 | $7700.00 | Window Closed / Lapsed |