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Details for Patent: 7,872,049

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Patent 7,872,049 protects NITROLINGUAL PUMPSPRAY and is included in one NDA. There has been one Paragraph IV challenge on Nitrolingual Pumpspray. There are three tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has seven patent family members in seven countries.

Summary for Patent: 7,872,049

Title:Long-term stable pharmaceutical preparation containing the active ingredient glyceryl trinitrate
Abstract: A pharmaceutical preparation containing the active substance glyceryl trinitrate having improved storage stability in a container. The improved storage stability is achieved by the addition of a proton-absorbing substance either as part of the preparation as placed into the container or applied to the surface of the preparation's storage container before the remaining components of the preparation are placed into the container. The preparation can preferably be filled into a plastic bottle having a spray pump.
Inventor(s): Groteluschen; Rolf (Aukrug, DE), Ueck; Henning (Bekmunde, DE), Zimmeck; Thomas (Hohenlockstedt, DE)
Assignee: G. Pohl-Boskamp GmbH & Co. KG (Hohenlockstedt, DE)
Application Number:12/789,217
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Delivery;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 6th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pohl Boskamp
NITROLINGUAL PUMPSPRAY
nitroglycerin
SPRAY, METERED;SUBLINGUAL018705-002Jan 10, 1997RXYes7,872,049► subscribeY ANGINA PECTORIS
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International Patent Family for Patent: 7,872,049

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office2254552► subscribe
Israel208151► subscribe
Russian Federation2010142023► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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