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Last Updated: November 21, 2024

Details for Patent: 8,927,497


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Which drugs does patent 8,927,497 protect, and when does it expire?

Patent 8,927,497 protects VALTOCO and is included in one NDA.

This patent has seventy patent family members in twenty-eight countries.

Summary for Patent: 8,927,497
Title:Absorption enhancers for intranasal administration
Abstract: A composition including a surfactant and at least one alkyl glycoside and/or saccharide alkyl ester and a drug. The surfactant composition(s) when admixed with a drug is non-toxic and non-irritating, while stabilizing and increasing the bioavailability of the drug. The invention also provides compositions that enhance absorption of drugs via the oral, ocular, nasal, nasolacrimal, inhalation or pulmonary, oral cavity (sublingual or Buccal cell) or CSF delivery route of a patient, including but not limited to insulin, glucagon and exendin-4.
Inventor(s): Maggio; Edward T. (San Diego, CA)
Assignee: Aegis Therapeutics, LLC. (San Diego, CA)
Application Number:13/371,274
Patent Claim Types:
see list of patent claims
Use; Composition; Delivery;

Drugs Protected by US Patent 8,927,497

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Neurelis Inc VALTOCO diazepam SPRAY;NASAL 211635-001 Jan 10, 2020 RX Yes No ⤷  Sign Up ⤷  Sign Up Y NASAL ADMINISTRATION OF DIAZEPAM FOR TREATMENT OF INTERMITTENT, STEREOTYPIC EPISODES OF FREQUENT SEIZURE ACTIVITY IN PATIENTS 6 YEARS OF AGE AND OLDER ⤷  Sign Up
Neurelis Inc VALTOCO diazepam SPRAY;NASAL 211635-002 Jan 10, 2020 RX Yes No ⤷  Sign Up ⤷  Sign Up Y NASAL ADMINISTRATION OF DIAZEPAM FOR TREATMENT OF INTERMITTENT, STEREOTYPIC EPISODES OF FREQUENT SEIZURE ACTIVITY IN PATIENTS 6 YEARS OF AGE AND OLDER ⤷  Sign Up
Neurelis Inc VALTOCO diazepam SPRAY;NASAL 211635-003 Jan 10, 2020 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y NASAL ADMINISTRATION OF DIAZEPAM FOR TREATMENT OF INTERMITTENT, STEREOTYPIC EPISODES OF FREQUENT SEIZURE ACTIVITY IN PATIENTS 6 YEARS OF AGE AND OLDER ⤷  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 >Submissiondate

International Family Members for US Patent 8,927,497

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2009329952 ⤷  Sign Up
Australia 2011317202 ⤷  Sign Up
Australia 2019217643 ⤷  Sign Up
Australia 2021254650 ⤷  Sign Up
Australia 2024201523 ⤷  Sign Up
Brazil 112020015646 ⤷  Sign Up
Brazil PI0923403 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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