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US5080887A Expired / Lapsed US ⏱️ 0.0 years remaining

Antibacterial antiplaque, anticalculus oral composition

Assignee: Colgate Palmolive Co
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Filing: 1991-08-08
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Granted: 1992-01-14
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Expires: 2011-08-08
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Abstract

Abstract An oral composition such as a dentifrice, mouthwash, lozenge or chewing gum containing a polyphosphate anticalculus agent, such as tetraalkali metal pyrophosphate and antibacterial antiplaque agent compatible therewith. The antiplaque agent is a substantially water-insoluble noncatationic antibacterial agent such as 2,4,4'-trichloro-2 1 -hydroxydiphenyl ether (Triclosan).

Inventors

  • 👤 Abdul Gaffar
  • 👤 Nuran Nabi
  • 👤 Brian S. Jannone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:44
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8164; A61K8/19; A61K8/24; A61K8/30; A61K8/33; A61K8/34; A61K8/347; A61K8/40; A61K8/42; A61Q; A61Q11/00

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 88 words
An oral composition comprising, in an orally acceptable vehicle, an effective anticalculus amount of at least one water soluble linear molecularly dehydrated polyphosphate salt as essential anticalculus agent, an effective antiplaque amount of a substantially water insoluble noncationic antibacterial compound as essential antiplaque agent, and: A. an amount of a fluoride ion-providing source sufficient to supply about 25 ppm. to about 2,000 ppm. of fluoride ions; or B. about 0.05% to about 3% of a water soluble synthetic anionic polymeric polycarboxylate; or C. mixtures of A and B.
Claim 2
Dependent Claim 88 words
An oral composition comprising, in an orally acceptable vehicle, an effective anticalculus amount of at least one water soluble linear molecularly dehydrated polyphosphate salt as essential anticalculus agent, an effective antiplaque amount of a substantially water insoluble noncationic antibacterial compound as essential antiplaque agent, and: A. an amount of a fluoride ion-providing source sufficient to supply about 25 ppm. to about 2,000 ppm. of fluoride ions; or B. about 0.05% to about 3% of a water soluble synthetic anionic polymeric polycarboxylate; or C. mixtures of A and B.
Claim 3
Dependent Claim 23 words
An oral composition according to claim 1 containing A wherein said fluoride ion-providing source comprises sodium fluoride, sodium monofluorophosphate, or a mixture thereof.
Claim 4
Dependent Claim 41 words
An oral composition according to claim 1 containing B or C wherein said fluoride ion-providing source comprises sodium fluoride, sodium monofluorophosphate or a mixture thereof and said polycarboxylate comprises a salt of a copolymer of maleic acid or anhydride with methylvinylether.
Claim 5
Dependent Claim 16 words
An oral composition according to claim 3 wherein said antibacterial compound comprises a halogenated diphenyl ether.
Claim 6
Dependent Claim 13 words
An oral composition according to claim 4 wherein said antibacterial compound comprises Triclosan.
Claim 7
Dependent Claim 27 words
An oral composition according to any one of claims 1 to 5 in the form of a toothpaste, cream or gel containing a dentally acceptable polishing agent.
Claim 8
Dependent Claim 22 words
An oral composition according to any one of claims 1 to 5 in the form of a mouthwash containing a water/humectant vehicle.
Claim 9
Dependent Claim 94 words
An oral composition comprising, in an orally acceptable vehicle, a dentally acceptable silica polishing agent, an effective anticalculus amount of at least one water soluble linear molecularly dehydrated polyphosphate salt as essential anticalculus agent, an effective antiplaque amount of a substantially water insoluble noncationic antibacterial compound as essential antiplaque agent, and: A. an amount of a fluoride ion-providing source sufficient to supply about 25 ppm. to about 2,000 ppm. of fluoride ions; or B. about 0.05% to about 3% of a water soluble synthetic anionic polymeric polycarboxylate; or C. mixtures of A and B.
Claim 10
Dependent Claim 94 words
An oral composition comprising, in an orally acceptable vehicle, a dentally acceptable silica polishing agent, an effective anticalculus amount of at least one water soluble linear molecularly dehydrated polyphosphate salt as essential anticalculus agent, an effective antiplaque amount of a substantially water insoluble noncationic antibacterial compound as essential antiplaque agent, and: A. an amount of a fluoride ion-providing source sufficient to supply about 25 ppm. to about 2,000 ppm. of fluoride ions; or B. about 0.05% to about 3% of a water soluble synthetic anionic polymeric polycarboxylate; or C. mixtures of A and B.
Claim 11
Independent Claim 33 words
A method of inhibiting dental plaque and calculus comprising applying to teeth plaque and calculus inhibiting amounts of an oral composition as defined in any one of claims 1 to 5 and 8.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-01-13 1995-07-15 1996-01-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-01-13 1999-07-15 2000-01-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-01-13 2003-07-15 2004-01-14 $7700.00 Window Closed / Lapsed

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