Transdermal preparation containing eperisone or tolperisone or their salts

摘要

A pharmaceutical preparation for the percutaneous administration comprises eperisone or tolperisone, including salts thereof, and a monoglyceride of an aliphatic acid having 8 to 12 carbon atoms and/or an ester of lactic acid with an aliphatic alcohol having 12 to 18 carbon atoms. It is improved in the percutaneous absorption, and it is used for the treatment of symptoms of spastic paralysis and of muscle tonus.