LIDOCAINE-CONTAINING CATAPLASM

摘要

A lidocaine-containing hydrogel patch comprising:
a support layer; and
a adhesive layer stacked on a surface of the support layer, wherein
the adhesive layer comprises at least one selected from the group consisting of lidocaine and pharmaceutically acceptable salts thereof,
a total content of the lidocaine and the pharmaceutically acceptable salts thereof is 3 to 8% by mass relative to an entire mass of the adhesive layer,
the adhesive layer further comprises oleic acid in an amount of 0.3 to 1% by mass relative to the entire mass of the adhesive layer, and
a pH of the adhesive layer is 6.8 to 7.4.