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US 4,879,303 AGranted
Pharmaceutically acceptable salts
AssigneePfizer Inc.
InventorsEdward Davison, James I. Wells
Life of this patent
Estimating the term…
Abstract
Improved pharmaceutical salts of amlodipine, particularly the besylate salt, and pharmaceutical compositions thereof. These salts find utility as anti-ischaemic and anti-hypertensive agents.
Claims11
The besylate salt of amlodipine.
A sterile aqueous solution comprising an antihypertensive, antiischaemic or angina - alleviating effective amount of the besylate salt of amlodipine for parenteral administration.
Dependencies are inferred from the claim text.