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US 2003/0149385 A1Published application
Ultraviolet-schielding adhesive preparation
AssigneeHisamitsu Pharmaceutical Co., Inc.
InventorsKiyomi Tsuruda, Yasuhiro Ikeura
Life of this patent
Estimating the term…
Abstract
A patch has a backing which has been subjected to an ultraviolet-screening processing, the backing usually being of one layer. The ultraviolet-screening processing usually uses an organic ultraviolet absorbent and/or an inorganic ultraviolet-screening agent. The patch can contain in its base a medicine of poor photo-stability and a non-steroidal anti-inflammatory analgesic.
Claims11
(Amended) A patch having a backing which has been subjected to an ultraviolet-screening processing, with said backing being the sole backing that the patch has.
(Deleted)
Dependencies are inferred from the claim text.