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US 5,631,287 AGranted
Storage-stable prostaglandin compositions
AssigneeAlcon Laboratories, Inc.
InventorL. Wayne Schneider
Life of this patent
Estimating the term…
Abstract
The use of polyethoxylated castor oils in prostaglandin compositions greatly enhances the prostaglandin's chemical stability.
Claims12
A method of enhancing the chemical stability of an aqueous composition comprising a therapeutically-effective amount of a prostaglandin, wherein the method comprises adding a chemically-stabilizing amount of a polyethoxylated castor oil to the composition.
Dependencies are inferred from the claim text.