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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Farmers Insurance
Harvard Business School
US Army

Generated: March 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,413,499

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Which drugs does patent 6,413,499 protect, and when does it expire?

Patent 6,413,499 protects KOVANAZE and is included in one NDA.
Summary for Patent: 6,413,499
Title: Methods and kits for maxillary dental anesthesia by means of a nasal deliverable anesthetic
Abstract:Methods and systems for anesthetizing a portion or all of a patient's maxillary dental arch using a nasal delivered anesthetizing composition. The process generates anesthesia sufficient for facilitation of operative dentistry, endodontics, periodontics or oral surgery for teeth of the maxillary arch. The dental nasal spray process consists of inserting one or more dispensing devices through the patient's nostril and delivering metered dosages of anesthetic solution or gel into the nasal cavity. The process may utilize a single solution which is a mixture of anesthetic agents, vasoconstricting agents and other physiological inert agents or two separate solutions, wherein one solution contains the vasoconstricting agents and the other solution contains the anesthetic agents. Anesthetic diffusion through the thin walls of the nasal cavity allows for the blocking of nerve impulses originating from the maxillary dentition and surrounding tissues. Anesthesia of specific oral regions such as right versus left sides of the dental arch, anterior versus posterior teeth, and soft tissue anesthesia may be controlled through modification of the dosage volume and the selection of right or left nostril insertion and agent delivery.
Inventor(s): Clay; Bryan M. (Ridgeland, MS)
Application Number:09/567,635
Patent Claim Types:
see list of patent claims
Use; Composition; Delivery; Formulation; Device;

Drugs Protected by US Patent 6,413,499

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
St Renatus KOVANAZE oxymetazoline hydrochloride; tetracaine hydrochloride SPRAY, METERED;NASAL 208032-001 Jun 29, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up METHOD OF ANESTHETIZING AT LEAST A PORTION OF THE MAXILLARY DENTAL ARCH ➤ Sign Up
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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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Fish and Richardson

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