Oral compositions and methods for treating gingivitis

Claim 2

A pharmaceutical composition suitable for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity with reduced staining of teeth or dentures, which composition comprises: (a) from about 0.001% to about 99.9% of an organic monoperphthalic peroxy acid-based antigingivitis agent selected from 1,12-dodecanedioic peroxy acid and its derivatives, monoperphthalic acid and its derivatives, and the pharmaceutically-acceptable salts and esters thereof; (b) from about 0.001% to about 10% of a source of F - fluoride ions, which source essentially completely dissociates in aqueous solution to provide free F - fluoride ions in solution; and (c) a pharmaceutically-acceptable carrier suitable for delivering said antigingivitis agent and said fluoride ion source to the oral cavity.

Claim 3

A pharmaceutical composition for oral use according to claim 1, wherein the organic monoperphthalic peroxy acid-based antigingivitis agent is selected from: (a) unsubstituted or substituted 1,12-dodecanedioic peroxy acids, wherein the 1,12-dodecanedioic peroxy acid substituents are selected from the group consisting of straight or branched chain alkyl groups having from 1 to about 6 carbon atoms, phenyl, benzyl, chloro, fluoro, nitro, trifluoromethyl, trialkylammonium, --CO 2 H, --CO 3 H, and combinations of such substituents; the pharmaceutically-acceptable salts and esters of said peroxy acids; and combinations of these antigingivitis agents; and (b) substituted or unsubstituted monoperphthalic acid having the general structure: ##STR3## wherein R is one or more substitutents independently selected from the group consisting of hydrogen, straight or branched chain saturated alkyl having from 1 to about 20 carbon atoms, phenyl, benzyl, naphthyl, chloro, fluoro, nitro, sulfonate, trifluoromethyl, --NR' 3 --CO 2 H, --CO 3 H, --OCOR', and --OR'; with each R' being independently selected from straight or branched chain saturated alkyl having from 1 to about 6 carbon atoms; the pharmaceutically-acceptable salts and esters of said acids; and combinations of these antigingivitis agents.

Claim 4

A pharmaceutical composition for oral use according to claim 2 wherein the organic monoperphthalic peroxy acid-based antigingivitis agent is selected from unsubstituted peroxy 1,12-dodecanedioic acid, unsubstituted monoperphthalic acid, the pharmaceutically-acceptable salts and esters of these acids, and combinations of these antigingivitis agents; and wherein further the source of F - fluoride ions is selected from sodium fluoride, stannous fluoride, strontium fluoride, indium fluoride, amine fluorides, and combinations thereof.

Claim 5

A pharmaceutical composition for oral use according to claim 3 wherein: (a) the organic monoperphthalic peroxy acid-based antigingivitis agent is selected from diperoxy 1,12-dodecanedioic acid, monoperoxy 1,12-dodecanedioic acid, the pharmaceutically-acceptable salts and esters of these acids, and combinations of these antigingivitis agents; (b) the source of F - fluoride ions is sodium fluoride; and (c) the pharmaceutically-acceptable carrier comprises one or more components selected from effervescing agents, surfactants, chelating agents, ethyl alcohol, water, flavorants, sweeteners, humectants, sudsing agents, dental abrasive polishing materials, thickening agents, coloring agents, emulsifying agents, boron-containing aliphatic peroxy acid-stabilizing agents, buffering agents, and combinations of these components.

Claim 6

A pharmaceutical composition for oral use according to claim 4 which comprises a boron-containing, aliphatic monoperphthalic peroxy acid-stabilizing agent selected from boric acid, pyroboric acid, boron-containing materials which generate boric acid when contacted with water, boron-containing materials which generate pyroboric acid when contacted with water, the pharmaceutically-acceptable salts and esters thereof these stabilizing agents, and combinations of these stabilizing agents.

Claim 7

A pharmaceutical composition suitable for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity with reduced staining of teeth or dentures, which compositions comprise: (a) from about 0.01% to about 50% of an organic monoperphthalic peroxy acid-based antigingivitis agent selected from substituted or unsubstituted monoperphthalic acids having the general structure: ##STR4## wherein R is one or more substitutents independently selected from the group consisting of hydrogen, straight or branched chain saturated alkyl having from 1 to about 20 carbon atoms, phenyl, benzyl, naphthyl, chloro, fluoro, nitro, sulfonate, trifluoromethyl, --NR' 3 --CO 2 H, --CO 3 H, --OCOR', and --OR'; with each R' being independently selected from straight or branched chain saturated alkyl having from 1 to about 6 carbon atoms; the pharmaceutically-acceptable salts and esters of said acids; and combinations of these antigingivitis agents; (b) from about 0.001% to about 10% of a source of F - fluoride ions, which source essentially completely dissociates in aqueous solution to provide free F - fluoride ions in solution; and (c) a pharmaceutically-acceptable carrier suitable for delivering said antigingivitis agent and said fluoride ion source to the oral cavity.

Claim 8

A pharmaceutical composition suitable for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity with reduced staining of teeth or dentures, which compositions comprise: (a) from about 0.01% to about 50% of an organic monoperphthalic peroxy acid-based antigingivitis agent selected from substituted or unsubstituted monoperphthalic acids having the general structure: ##STR4## wherein R is one or more substitutents independently selected from the group consisting of hydrogen, straight or branched chain saturated alkyl having from 1 to about 20 carbon atoms, phenyl, benzyl, naphthyl, chloro, fluoro, nitro, sulfonate, trifluoromethyl, --NR' 3 --CO 2 H, --CO 3 H, --OCOR', and --OR'; with each R' being independently selected from straight or branched chain saturated alkyl having from 1 to about 6 carbon atoms; the pharmaceutically-acceptable salts and esters of said acids; and combinations of these antigingivitis agents; (b) from about 0.001% to about 10% of a source of F - fluoride ions, which source essentially completely dissociates in aqueous solution to provide free F - fluoride ions in solution; and (c) a pharmaceutically-acceptable carrier suitable for delivering said antigingivitis agent and said fluoride ion source to the oral cavity.

Claim 9

A pharmaceutical composition for oral use according to claim 6 wherein: (a) the organic monoperphthalic peroxy acid-based antigingivitis agent is monoperphthalic acid, or a pharmaceutically-acceptable salt or ester thereof; (b) the source of F - fluoride ion is selected from sodium fluoride, stannous fluoride, strontium fluoride, indium fluoride, amine fluorides, or combinations thereof; and (c) the pharmaceutically-acceptable carrier comprises one or more components selected from effervescing agents, surfactants, chelating agents, ethyl alcohol, water, flavorants, sweeteners, humectants, sudsing agents, dental abrasive polishing materials, thickening agents, coloring agents, emulsifying agents, buffers, and combinations of these components.

Claim 10

A pharmaceutical composition suitable for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity with reduced staining of teeth or dentures, which composition comprises: (a) from about 0.1% to about 35% of magnesium monoperphthalate antigingivitis agent; (b) from about 0.001% to about 5% of a sodium fluoride anticaries agent; and (c) a pharmaceutically-acceptable carrier for said magnesium monoperphthalate and said anticaries agent.

Claim 11

A pharmaceutical composition suitable for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity with reduced staining of teeth or dentures, which composition comprises: (a) from about 0.1% to about 35% of magnesium monoperphthalate antigingivitis agent; (b) from about 0.001% to about 5% of a sodium fluoride anticaries agent; and (c) a pharmaceutically-acceptable carrier for said magnesium monoperphthalate and said anticaries agent.

Claim 12

A pharmaceutical composition for oral use according to claim 8, wherein the pharmaceutically-acceptable carrier comprises one or more components selected from an effervescing agent, surfactant, chelating agent, ethyl alcohol, water, flavorants, sweeteners, humectants, sudsing agents, dental abrasive polishing materials, thickening agents, coloring agents, emulsifying agents, buffers, and combinations of these components.

Claim 13

A pharmaceutical composition for oral use according to claim 9 comprising a citric acid chelating agent.

Claim 14

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 1.

Claim 15

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 2.

Claim 16

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 3.

Claim 17

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 4; wherein said safe and effective amount is such that the concentration of the available oxygen generated by the antigingivitis agent is in the range of from about 1.2 ppm to about 12,000 ppm.

Claim 18

A method for treating or preventing dental plaque, or gingival, or periodontal disease of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 5; wherein said safe and effective amount is such that the concentration of the available oxygen generated by the antigingivitis agent is in the range of from about 1.2 ppm to about 1,200 ppm, and wherein further said composition has a pH within the range of from about 7.0 to about 9.0.

Claim 19

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 6.

Claim 20

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 7; wherein said safe and effective amount is such that the concentration of the available oxygen generated by the antigingivitis agent is in the range of from about 60 ppm to about 6000 ppm.

Claim 21

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 8.

Claim 22

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 9; wherein said safe and effective amount is such that the concentration of the available oxygen generated by the antigingivitis agent is in the range of from about 240 ppm to about 3000 ppm.

Claim 23

A method for treating or preventing dental plaque, or gingival, or periodontal diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures, said method comprising topically applying to the oral surfaces of humans or lower animals a safe and effective amount of a composition according to claim 10; wherein said safe and effective amount is such that the concentration of available oxygen generated by the magnesium monoperphthalate is in the range of from about 600 ppm to about 1800 ppm; and wherein further said composition has a molar ratio of citric acid chelating agent to magnesium monoperphthalate of at least about 1:1.