US7872049 — Long-term stable pharmaceutical preparation containing the active ingredient glyceryl trinitrate
Method of Use · Assigned to G Pohl Boskamp GmbH and Co KG · Expires 2029-03-12 · 3y remaining
What this patent protects
This patent protects a pharmaceutical preparation containing glyceryl trinitrate that has improved storage stability due to the addition of a proton-absorbing substance.
USPTO 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.
Drugs covered by this patent
FDA Patent Use Codes
When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.
| Code | Description | Drug |
|---|---|---|
U-2223 |
— | nitroglycerin |
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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