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US 2023/0398083 A1Published application
Ketoprofen-containing patch
AssigneeTeikoku Seiyaku Co., Ltd.
InventorKatsuyuki INOO
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Abstract
The present invention provides a patch which prevents ketoprofen from forming a menthol ester, suppresses crystal precipitation, and yet shows excellent skin permeability. Specifically, the present invention provides a patch comprising ketoprofen, L-menthol, zinc oxide, and a fatty acid ester in a pasty preparation.
Claims14
A patch comprising ketoprofen, L-menthol, zinc oxide, and a fatty acid ester in a pasty preparation.
Dependencies are inferred from the claim text.