US3920837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treatment of calcium disorders using cyclohexane-hexacarboxylic acid
Assignee: Henkel AG and Co KGaA
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Filing: 1974-08-20
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Granted: 1975-11-18
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Expires: 1994-08-20
Abstract
Abstract A method for the treatment of diseases relating to the abnormal deposition or dissolution of difficultly soluble calcium salts in the body or mouths of warm-blooded animals which consists of administering orally, parenterally or topically to said warmblooded animals, a safe but effective amount of at least one pharmacologically acceptable cyclohexane-hexacarboxylic acid derivative selected from the group consisting of cyclohexane1,2,3,4,5,6-hexacarboxylic acid and water-soluble salts thereof.
Inventors
- 👤 Manfred Schmidt-Dunker
- 👤 Walter Ploger
- 👤 Karl-Heinz Worms
- 👤 Helmut Blum
- 👤 Christian Gloxhuber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:40
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K31/00; A61K31/185; A61K31/19; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/362
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
68 words
A METHOD FOR ALLEVIATING CONDITIONS CAUSED BY THE ABNORMAL DEPOSITION OR DISSOLUTION OF DIFFICULTY SOLUBLE CALCIUM SALTS IN THE BODY OF WARM-BLOODED ANIMALS HAVING SAID CONDITIONS WHICH CONSISTS OF ADMINISTERING ORALLY OR PARENTERALLY TO SAID WARM-BLOODED ANIMALS, FROM 0.05 TO 500 MG/KG OF THE ANIMAL BODY WEIGHT OF AT LEAST ONE PHARMACOLOGICALLY ACCEPTABLE CYCLOHEXANE-HEXACARBOXYLIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF CYCLOHEXANE-1,2,3,4,5,6-HEXACARBOXYLIC ACID AND WATER-SOLUBLE SALTS THEREOF.
Claim 2
Independent Claim
68 words
A METHOD FOR ALLEVIATING CONDITIONS CAUSED BY THE ABNORMAL DEPOSITION OR DISSOLUTION OF DIFFICULTY SOLUBLE CALCIUM SALTS IN THE BODY OF WARM-BLOODED ANIMALS HAVING SAID CONDITIONS WHICH CONSISTS OF ADMINISTERING ORALLY OR PARENTERALLY TO SAID WARM-BLOODED ANIMALS, FROM 0.05 TO 500 MG/KG OF THE ANIMAL BODY WEIGHT OF AT LEAST ONE PHARMACOLOGICALLY ACCEPTABLE CYCLOHEXANE-HEXACARBOXYLIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF CYCLOHEXANE-1,2,3,4,5,6-HEXACARBOXYLIC ACID AND WATER-SOLUBLE SALTS THEREOF.
Claim 3
Dependent Claim
47 words
A composition for oral hygiene useful for the removal of tartar consisting essentially of from 0.01% to 5% by weight of at least one cyclohexane-hexacarboxylic acid derivative selected from the group consisting of cyclohexane-1,2,3,4,5,6-hexacarboxylic acid and its alkali metal salts, in admixture with an orally acceptable excipient.
Claim 4
Dependent Claim
47 words
A composition for oral hygiene useful for the removal of tartar consisting essentially of from 0.01% to 5% by weight of at least one cyclohexane-hexacarboxylic acid derivative selected from the group consisting of cyclohexane-1,2,3,4,5,6-hexacarboxylic acid and its alkali metal salts, in admixture with an orally acceptable excipient.
Claim 5
Independent Claim
61 words
A method for alleviating conditions caused by the deposition of difficultly soluble calcium salts on the teeth of warm-blooded animals having said conditions which consists of topically administering to the teeth of said warm-blooded animals, a safe but effective amount of at least one pharmacologically acceptable cyclohexane-hexacarboxylic acid derivative selected from the group consisting of cyclohexane-1,2,3,4,5,6-hexacarboxylic acid and water-soluble salts thereof.
Claim 6
Independent Claim
61 words
A method for alleviating conditions caused by the deposition of difficultly soluble calcium salts on the teeth of warm-blooded animals having said conditions which consists of topically administering to the teeth of said warm-blooded animals, a safe but effective amount of at least one pharmacologically acceptable cyclohexane-hexacarboxylic acid derivative selected from the group consisting of cyclohexane-1,2,3,4,5,6-hexacarboxylic acid and water-soluble salts thereof.
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) | 1978-11-17 | 1979-05-19 | 1979-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-11-17 | 1983-05-19 | 1983-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-11-17 | 1987-05-19 | 1987-11-18 | $7700.00 | Window Closed / Lapsed |