Antipyretic analgesic composition

Abstract

This invention provides an antipyretic analgesic preparation having good antipyretic and analgesic effects with reduced adverse effects such as gastrointestinal disorders. The object is achieved by providing a mixture composition containing ibuprofen and isopropylantipyrine. The ratio between them is preferably 5:1 to 1:5, more preferably 3:1 to 1:3, on the weight basis. Preferred dosage forms of the mixture composition are a three-layer tablet comprising an ibuprofen-containing first layer, an isopropylantipyrine-containing third layer, and a second layer composed of one or more inactive ingredients alone as provided between said first and third layers, a dry coated tablet internally having an ibuprofen- or isopropylantipyrine-containing core tablet, and so forth.

Dependencies are inferred from the claim text.