US3662066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions for inhibiting anomalous deposition and mobilization of calcium phosphate in animal tissue
Assignee: Procter and Gamble Co
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Filing: 1970-03-04
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Granted: 1972-05-09
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Expires: 1990-03-04
Abstract
Abstract COMPOSITIONS FOR INHIBITING ANOMALOUS DEPOSITION AND MOBILIZATION OF CALCIUM PHOSPHATES IN ANIMAL TISSUE, COMPRISING AN EFFECTIVE AMOUNT OF A CYCLE TETRAPHOSPHONIC ACID OR A SALT THEREOF, IN A PHARMACEUTICAL CARRIER; AND A METHOD FOR TREATING CONDITIONS INVOLVING PATHOLOGICAL CALCIFICATION AND HARD TISSUE DEMINERALIZATION IS AN ANIMAL COMPRISING ADMINSTERING TO SUCH ANIMAL SAID COMPOSITIONS.
Inventors
- 👤 Marion D Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:11
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6564; C07F9/6571; C07F9/657163; C07F9/657181; A; A61; A61K; A61K31/00; A61K31/66
Claims Analysis
Total Claims: 0
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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) | 1975-05-09 | 1975-11-08 | 1976-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-09 | 1979-11-08 | 1980-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-09 | 1983-11-08 | 1984-05-09 | $7700.00 | Window Closed / Lapsed |