Patents by Inventor Nuran Nabi
Nuran Nabi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5453265Abstract: An oral composition dentifrice containing an orally acceptable vehicle, about 30-75% by weight of a dentally acceptable water-insoluble polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) an antibacterial enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, and a surface active agent and/or a flavoring oil.Type: GrantFiled: January 13, 1994Date of Patent: September 26, 1995Assignee: Colgate Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Drum Stringer, Michael Prencipe
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Patent number: 5344641Abstract: An oral composition dentifrice comprising an orally acceptable vehicle, about 5-30% by weight of a siliceous polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (triclosan), and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, wherein said antiplaque agent is substantially completely dissolved in saliva present during tooth and gum cleaning in a solubilizing agent therefor. The solubilizing agent may be a humectant polyol such as propylene glycol, dipropylene glycol and hexylene glycol; a cellosolve such as methyl cellosolve and ethyl cellosolve; a vegetable oil or wax containing at least about 12 carbon atoms in a straight chain such as olive oil, castor oil and petrolatum; or an ester such as ethyl acetate, amyl acetate, glyceryl tristearate and benzyl benzoate.Type: GrantFiled: November 25, 1992Date of Patent: September 6, 1994Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5334375Abstract: An oral composition containing a substantially water insoluble noncationic antibacterial antiplaque agent such as triclosan and a synthetic cross-linked polymer such as cross-linked poly (methylvinyl ether/maleic acid or anhydride) as antibacterial-enhancing agent to enhance delivery of said antibacterial agent to, and the retention thereof on, oral surfaces, and a method of promoting oral hygiene therewith.Type: GrantFiled: July 16, 1992Date of Patent: August 2, 1994Assignee: Colgate Palmolive CompanyInventors: Nuran Nabi, Michael Prencipe, Abdul Gaffar
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Patent number: 5312618Abstract: An oral composition dentifrice containing an orally acceptable vehicle, about 30-75% by weight of a dentally acceptable water-insoluble polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2.sup.1 -hydroxy-diphenyl ether (triclosan) an antibacterial enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, and a surface active agent and/or a flavoring oil.Type: GrantFiled: December 2, 1992Date of Patent: May 17, 1994Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer, Michael Prencipe
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Patent number: 5294431Abstract: An oral composition mouthwash or liquid dentifrice containing an aqueous vehicle acceptable vehicle, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: October 16, 1992Date of Patent: March 15, 1994Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5292526Abstract: 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 noncationic antibacterial agent such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Triclosan). Antiplaque effectiveness is optimized by the presence of an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: October 23, 1992Date of Patent: March 8, 1994Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5288480Abstract: An oral composition dentifrice comprising an orally acceptable vehicle, about 5-30% by weight of a siliceous polishing agent, about 0.25-0.35% by weight of a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: October 21, 1992Date of Patent: February 22, 1994Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5275805Abstract: An antiplaque oral composition such as a gel, paste or mouthrinse which is comprised of a vehicle having incorporated therein as the antiplaque agent an effective amount of an antibacterial salicylanilide compound and a surfactant mixture of an anionic surfactant, a polyoxyethylene/polyoxypropylene block copolymer and a taurate salt, the pH of the composition being adjusted to a pH of at least 8.0. An antibacterial-enhancing agent such as an anionic polymeric polycarboxylate which enhances the delivery of the salicylanilide compound to and retention on oral tissue surfaces is optionally incorporated in the composition to improve the efficacy of the salicylanilide compound.Type: GrantFiled: June 11, 1993Date of Patent: January 4, 1994Inventors: Nuran Nabi, Abdul Gaffar, John Afflitto
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Patent number: 5256401Abstract: An oral composition mouthwash or liquid dentifrice containing an aqueous vehicle acceptable vehicle including an alcohol, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-21'-hydroxy-diphenyl ether (triclosan) wherein the antiplague agent is entirely dissolved in the solvent and the weight ratio of water to alcohol is in excess of about 10:1.Type: GrantFiled: June 16, 1992Date of Patent: October 26, 1993Assignee: Colgate-Palmolive CompanyInventors: Joan Duckenfield, Lori VanMeter, Shannon Campbell, Nuran Nabi
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Patent number: 5192530Abstract: An oral composition dentifrice comprising an orally acceptable vehicle, about 5-30% by weight of a siliceous polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (triclosan), and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, wherein said antiplaque agent is substantially completely dissolved in saliva present during tooth and gum cleaning in a solubilizing agent therefor. The solubilizing agent may be a humectant polyol such as propylene glycol, dipropylene glycol and hexylene glycol; a cellosolve such as methyl cellosolve and ethyl cellosolve; a vegetable oil or wax containing at least about 12 carbon atoms in a straight chain such as olive oil, castor oil and petrolatum; or an ester such as ethyl acetate, amyl acetate, glyceryl tristearate and benzyl benzoate.Type: GrantFiled: September 6, 1991Date of Patent: March 9, 1993Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5192531Abstract: An oral composition dentifrice containing an orally acceptable vehicle, about 30-75% by weight of a dentally acceptable water-insoluble polishing agent, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) an antibacterial enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces, and a surface active agent and/or a flavoring oil.Type: GrantFiled: September 9, 1991Date of Patent: March 9, 1993Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer, Michael Prencipe
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Patent number: 5188821Abstract: An oral composition mouthwash or liquid dentifrice containing an aqueous vehicle acceptable vehicle, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: August 28, 1989Date of Patent: February 23, 1993Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5180578Abstract: 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 noncationic antibacterial agent such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Triclosan). Antiplaque effectiveness is optimized by the presence of an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: February 19, 1991Date of Patent: January 19, 1993Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5178851Abstract: An oral composition dentifrice comprising an orally acceptable vehicle, about 5-30% by weight of a siliceous polishing agent, about 0.25-0.35% by weight of a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxydiphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: February 14, 1991Date of Patent: January 12, 1993Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
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Patent number: 5156835Abstract: An oral composition such as a dentifrice or mouthwash, containing an aqueous phase of water and as solubilizing agent propylene glycol, dipropylene glycol, methyl cellosolve, ethyl cellosolve, olive oil, castor oil, amyl acetate, ethyl acetate, glyceryl tristearate or benzyl benzoate mixed with at least one of glycerine and sorbitol, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2.sup.1 -hydroxydiphenyl ether (triclosan) or hexyl resorcinol and a synthetic anionic linear polymeric polycarboxylate having a molecular weight of about 1,000 to about 1,000,000.Type: GrantFiled: August 9, 1991Date of Patent: October 20, 1992Assignee: Colgate-Palmolive CompanyInventors: Nuran Nabi, Abdul Gaffar
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Patent number: 5080887Abstract: 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.sup.1 -hydroxydiphenyl ether (Triclosan).Type: GrantFiled: August 8, 1991Date of Patent: January 14, 1992Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, Brian S. Jannone
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Patent number: 5043154Abstract: 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 noncationic antibacterial agent such as 2,4,4'-trichloro-2.sup.1 -hydroxydiphenyl ether (Triclosan).Type: GrantFiled: May 1, 1989Date of Patent: August 27, 1991Assignee: Colgate-Palmolive Co.Inventors: Abdul Gaffar, Nuran Nabi, Brian S. Jannone
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Patent number: 5037635Abstract: An oral composition such as a dentifrice or mouthwash, containing an aqueous phase of water and as solubilizing agent propylene glycol, dipropylene glycol, methyl cellosolve, ethyl cellosolve, olive oil, castor oil, amyl acetate, ethyl acetate, glyceryl tristrearate or benzyl benzoate mixed with at least one glycerine and sorbitol, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2.sup.1 -hydroxydiphenyl ether (triclosan), and a synthetic anionic linear polymeric polycarboxylate having a molecular weight of about 1,000 to about 1,000,000.Type: GrantFiled: November 13, 1989Date of Patent: August 6, 1991Assignee: Colate-Palmolive CompanyInventors: Nuran Nabi, Abdul Gaffar
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Patent number: 5037637Abstract: 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 noncationic antibacterial agent such as 2,4,4'-tricholoro-2.sup.1 -hydroxydiphenyl ether (Triclosan).Type: GrantFiled: December 8, 1989Date of Patent: August 6, 1991Assignee: Colgate-Palmolive CompanyInventors: Abaul Gaffar, Nuran Nabi, Brian S. Jannone
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Patent number: 5032386Abstract: An oral composition dentifrice comprising an orally acceptable vehicle, about 5-30% by weight of a siliceous polishing agent, about 0.25-0.35% by weight of a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy diphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances the delivery of said antibacterial agent to, and retention thereof on, oral surfaces.Type: GrantFiled: August 25, 1989Date of Patent: July 16, 1991Assignee: Colgate-Palmolive CompanyInventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer