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Last Updated: November 18, 2019

DrugPatentWatch Database Preview

Details for Patent: 6,916,941

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Which drugs does patent 6,916,941 protect, and when does it expire?

Patent 6,916,941 protects LEXAPRO and is included in one NDA.

Protection for LEXAPRO has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has fifty-six patent family members in thirty-eight countries.

Summary for Patent: 6,916,941
Title: Crystalline composition containing escitalopram
Abstract:Crystalline particles of escitalopram oxalate with a particle size of at least 40 .mu.m is disclosed. Method for the manufacture of said crystalline particles and pharmaceutical compositions comprising said crystalline particles are also disclosed.
Inventor(s): Christensen; Troels Volsgaard (Holb.ae butted.k, DK), Liljegren; Ken (V.ae butted.rl.o slashed.se, DK), Elema; Michiel Onne (K.o slashed.bnhavn .O slashed., DK), Andresen; Lene (R.o slashed.dovre, DK), Mahashabde; Shashank (Kendall Park, NJ), Assenza; Sebastian P. (Fort Salonga, NY)
Assignee: H. Lundbeck A/S (Valby-Copenhagen, DK)
Application Number:10/403,453
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,916,941
Patent Claim Types:
see list of patent claims
Compound; Use; Formulation; Dosage form; Composition;

Drugs Protected by US Patent 6,916,941

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-001 Aug 14, 2002 AB RX Yes No   Start Trial   Start Trial Y   Start Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-002 Aug 14, 2002 AB RX Yes No   Start Trial   Start Trial Y   Start Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-003 Aug 14, 2002 AB RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>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: 6,916,941

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
DenmarkPA 2001 01164Jul 31, 2001

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Serving leading biopharmaceutical companies globally:

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