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US 10,894,009 B2Granted
Topical agent for transdermal administration
AssigneeMaruho Co., Ltd.
InventorsHiroki Sakiyama, Noriaki Kaneda, Tomomi Shigeno
Life of this patent
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Abstract
The present invention aims to provide a cyclosporine external preparation showing improved transdermal absorbability of cyclosporine. The present invention provides an external preparation containing cyclosporine and a ketone.
Claims16
An external preparation comprising (i) cyclosporine, (ii) methyl ethyl ketone, (iii) ethanol, and (iv) isopropyl myristate,
- wherein
- the cyclosporine is selected from the group consisting of cyclosporine A, cyclosporine B, cyclosporine C, cyclosporine D, and cyclosporine H, and
- the external preparation is a transdermal formulation.
Dependencies are inferred from the claim text.