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Boehringer Ingelheim
Express Scripts

Last Updated: December 3, 2022

Details for Patent: 8,747,896

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Which drugs does patent 8,747,896 protect, and when does it expire?

Patent 8,747,896 protects SITAVIG and is included in one NDA.

This patent has thirty-two patent family members in twenty-seven countries.

Summary for Patent: 8,747,896
Title:Mucosal bioadhesive slow release carrier for delivering active principles
Abstract: A mucosal bioadhesive slow release carrier comprising an active principle and devoid of starch, lactose, which can release the active principal for a duration of longer than 20 hours. This bioadhesive carrier contains a diluent, an alkali metal alkylsulfate, a binding agent, at least one bioadhesive polymer and at least one sustained release polymer, as well as a method for its preparation.
Inventor(s): Costantini; Dominique (Paris, FR), Lemarchand; Caroline (Paris, FR)
Assignee: BioAlliance Pharma (Paris, FR)
Application Number:13/565,653
Patent Claim Types:
see list of patent claims
Formulation; Delivery; Use;

Drugs Protected by US Patent 8,747,896

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Epi Hlth SITAVIG acyclovir TABLET;BUCCAL 203791-001 Apr 12, 2013 RX Yes Yes See Plans and Pricing See Plans and Pricing Y TREATMENT OF HERPES LABIALIS See Plans and Pricing
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 8,747,896

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
06290480Mar 24, 2006

International Family Members for US Patent 8,747,896

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 060085 See Plans and Pricing
Austria 446743 See Plans and Pricing
Australia 2007231029 See Plans and Pricing
Brazil PI0709057 See Plans and Pricing
Canada 2647123 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Express Scripts
Johnson and Johnson

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.