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Serving leading biopharmaceutical companies globally:

Medtronic
Colorcon
Covington
Mallinckrodt
Harvard Business School
Daiichi Sankyo
Chinese Patent Office
US Army
Queensland Health
Cipla

Generated: January 18, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,538,715

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Summary for Patent: 5,538,715
Title: Antibacterial antiplaque oral composition
Abstract: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 methy 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.
Inventor(s): Gaffar; Abdul (Princeton, NJ), Nabi; Nuran (N. Brunswick, NJ), Afflitto; John (Brookside, NJ), Stringer; Orum (Yardley, PA)
Assignee: Colgate Palmolive Company (New York, NY)
Application Number:08/161,033
Patent Claim Types:
see list of patent claims
Use; Composition; Delivery;

Drugs Protected by US Patent 5,538,715

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Patents Family Members for US Patent 5,538,715

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 243371 ➤ Subscribe
Argentina 244259 ➤ Subscribe
Austria 119764 ➤ Subscribe
Austria 138557 ➤ Subscribe
Austria 150291 ➤ Subscribe
Austria 157533 ➤ Subscribe
Austria 207731 ➤ Subscribe
Austria 228818 ➤ Subscribe
Austria 395109 ➤ Subscribe
Austria 397765 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Dow
Chinese Patent Office
Fish and Richardson
Colorcon
Cerilliant
Boehringer Ingelheim
Cipla
Citi
AstraZeneca

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