GB Patent

GB9905425D0 — Pharmaceutical composition

Assigned to ROYAL HOSPITALS NHS TRUST · Expires 1999-05-05 · 27y expired

What this patent protects

The use of acidified nitrate as an agent to produce local production of nitrate oxide at the skin surface is described in the treatment of peripheral ischaemia and associated conditions. The dosage form may be in any pharmaceutically acceptable carrier means and comprises an acid…

USPTO Abstract

The use of acidified nitrate as an agent to produce local production of nitrate oxide at the skin surface is described in the treatment of peripheral ischaemia and associated conditions. The dosage form may be in any pharmaceutically acceptable carrier means and comprises an acidifying agent adapted to reduce the pH at the environment. A barrier consisting of a membrane allows diffusions of the nitrate ions while preventing direct contact of the skin and acidifying agent. Amongst the many potential applications for the invention is the management of chronic skin wounds, peripheral ischaemia conditions such as Raynaud's phenomenon. Compositions and methods of use for these applications are described.

Drugs covered by this patent

Patent Metadata

Patent number
GB9905425D0
Jurisdiction
GB
Classification
—
Expires
1999-05-05
Drug substance claim
No
Drug product claim
No
Assignee
ROYAL HOSPITALS NHS TRUST
Source
FDA Orange Book + USPTO grounding via Google Patents

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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