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US3219527A Expired / Lapsed US ⏱️ 0.0 years remaining

Peridontal pack or dressing composition

Assignee: Loyola University Chicago
•
Filing: 1963-06-17
•
Granted: 1965-11-23
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Expires: 1983-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 Benjamin F Gurney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:52
CPC Classifications
A; A61; A61K; A61K6/00; A61K6/70; A61K6/71; A61K6/76; A61K6/60; A61K6/69

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 281 words
A NON AQUEOUS THERAPEUTIC PERIDONTAL PACK COMPOSITION INCLUDING (1) A LIQUID PHASE CONSISTING OF (A) EUGENOL, AND (B) 5-NITRO-2-METHYLFURFURYL ETHER (C) THE EUGENOL BEING INCORPORATED IN THE LIQUID PHASE OF THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN FIFTY (50) PERCENT TO NOT SUBSTANTIALLY MORE THAN NINETY-NINE (99) PERCENT, BY VOLUME, OF THE LIQUID PHASE, (D) THE 5-NITRO-2-METHYLFURFUYL ETHER BEING INCORPORATED IN THE LIQUID PHASE OF THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN ONE (1) PERCENT TO NOT MORE THAN FOUR (4) PERCENT, BY VOLUME, OF THE LIQUID PHASE, (2) A SOLID PHASE COMPRISED OF AN INTIMATE MIXTURE OF (A) A MATERIAL SELECTED FROM THE GROUP CONSISTING OF PARAAMINOTOLUENE SULFOAMIDE HYDROCHLORIDE AND PARAAMINOTOLUENE SULFONAMIDE FREE BASE INCORPORATED IN THE SOLID PHASE WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN SEVENTEEN (17) PERCENT TO NOT SUBSTANTIALLY MORE THAN TWENTY (20) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (B) A REACTANT FOR THE EUGENOL SELECTED FROM THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE, BARIUM HYDROXIDE AND CALCIUM HYDROXIDE INCORPORATED IN THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY MORE THAN SEVENTY-FIVE (75) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (C) SHREDDED ASBESTOS FIBER INCORPORATED IN THE SOLID PHASE WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN THREE (3) PERCENT TO NOT SUBSTANTIALLY MORE THAN EIGHT (8) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (D) AN INERT MATERIAL IN THE FORM OF KAOLIN, AND (E) THE LIQUID PHASE AND THE SOLID PHASE BEING PRESENT IN THE RATIO OF FROM TWO (2) TO THREE (3) DROPS OF THE LIQUID PHASE WITH A QUANTITY OF THE SOLID PHASE SUFFICIENT TO FORM A RELATIVELY THICK MIXTURE.
Claim 2
Dependent Claim 281 words
A NON AQUEOUS THERAPEUTIC PERIDONTAL PACK COMPOSITION INCLUDING (1) A LIQUID PHASE CONSISTING OF (A) EUGENOL, AND (B) 5-NITRO-2-METHYLFURFURYL ETHER (C) THE EUGENOL BEING INCORPORATED IN THE LIQUID PHASE OF THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN FIFTY (50) PERCENT TO NOT SUBSTANTIALLY MORE THAN NINETY-NINE (99) PERCENT, BY VOLUME, OF THE LIQUID PHASE, (D) THE 5-NITRO-2-METHYLFURFUYL ETHER BEING INCORPORATED IN THE LIQUID PHASE OF THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN ONE (1) PERCENT TO NOT MORE THAN FOUR (4) PERCENT, BY VOLUME, OF THE LIQUID PHASE, (2) A SOLID PHASE COMPRISED OF AN INTIMATE MIXTURE OF (A) A MATERIAL SELECTED FROM THE GROUP CONSISTING OF PARAAMINOTOLUENE SULFOAMIDE HYDROCHLORIDE AND PARAAMINOTOLUENE SULFONAMIDE FREE BASE INCORPORATED IN THE SOLID PHASE WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN SEVENTEEN (17) PERCENT TO NOT SUBSTANTIALLY MORE THAN TWENTY (20) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (B) A REACTANT FOR THE EUGENOL SELECTED FROM THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE, BARIUM HYDROXIDE AND CALCIUM HYDROXIDE INCORPORATED IN THE COMPOSITION WITHIN A RANGE OF FROM NOT SUBSTANTIALLY MORE THAN SEVENTY-FIVE (75) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (C) SHREDDED ASBESTOS FIBER INCORPORATED IN THE SOLID PHASE WITHIN A RANGE OF FROM NOT SUBSTANTIALLY LESS THAN THREE (3) PERCENT TO NOT SUBSTANTIALLY MORE THAN EIGHT (8) PERCENT, BY WEIGHT, OF THE SOLID PHASE, (D) AN INERT MATERIAL IN THE FORM OF KAOLIN, AND (E) THE LIQUID PHASE AND THE SOLID PHASE BEING PRESENT IN THE RATIO OF FROM TWO (2) TO THREE (3) DROPS OF THE LIQUID PHASE WITH A QUANTITY OF THE SOLID PHASE SUFFICIENT TO FORM A RELATIVELY THICK MIXTURE.

References Cited (Backward Citations)

US5927056A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-22 1969-05-24 1969-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-22 1973-05-24 1973-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-22 1977-05-24 1977-11-23 $7700.00 Window Closed / Lapsed

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