← Back to Patent Explorer
US4425332A Expired / Lapsed US ⏱️ 0.0 years remaining

Antacid composition

Assignee: Beecham Group PLC
•
Filing: 1979-09-20
•
Granted: 1984-01-10
•
Expires: 1999-09-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Antacid dosage units comprising a finely divided solid antacid such as aluminium hydroxide dispersed in a fondant confectionary base are provided. Each dosage unit is sealed against moisture evaporation and may include antibacterial or antifungal preservatives as well as humectants and other adjuvants.

Inventors

  • 👤 Michael H. James

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:02
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A23G3/362; A23G3/50; A23G3/54; A61; A61K; A61K33/00; A61K33/06; A61K33/08; A61K9/00; A61K9/0012; A61K9/0053; A61K9/0056

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 54 words
A shaped antacid composition comprising a dispersion from 4 to 25% by weight of a finely divided solid aluminum, magnesium or calcium antacid in a base consisting essentially of a two-phase system of solid sugar particles and a saturated sugar solution, the water content of the composition being from 6 to 15% by weight.
Claim 2
Dependent Claim 54 words
A shaped antacid composition comprising a dispersion from 4 to 25% by weight of a finely divided solid aluminum, magnesium or calcium antacid in a base consisting essentially of a two-phase system of solid sugar particles and a saturated sugar solution, the water content of the composition being from 6 to 15% by weight.
Claim 3
Dependent Claim 10 words
A composition according to claim 1, in dosage unit form.
Claim 4
Dependent Claim 18 words
A composition according to claim 6 containing from 200 mg to 1200 mg of antacid per dosage unit.
Claim 5
Dependent Claim 17 words
A composition according to claim 1, which has an edible coating to reduce or prevent moisture loss.
Claim 6
Dependent Claim 17 words
A composition according to claim 4, in which the coating comprises a vegetable or animal fat material.
Claim 7
Dependent Claim 15 words
A composition according to claim 1, which includes a pharmaceutically acceptable antibacterial or antifungal preservative.
Claim 8
Dependent Claim 15 words
A composition according to claim 1, including a non-toxic, sugar hydrolysing enzyme or enzyme concentrate.

References Cited (Backward Citations)

US2926121A Cited
US3253988A Cited
US3843778A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-01-09 1987-07-11 1988-01-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-01-09 1991-07-11 1992-01-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-01-09 1995-07-11 1996-01-10 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag