The external preparation for mucosa exhibits an excellent antiallergic action and antihistaminic action by acting on the mucosa and is particularly alleviating the symptoms of so-called hayfever such as a runny nose or sneezing by acting on the nasal mucosa. また、粘膜に作用して優れた抗アレルギー作用、抗ヒスタミン作用を発揮し、特に鼻粘膜に作用して鼻水やクシャミ等のいわゆる花粉症の症状を緩和できる粘膜外用剤となる。 - 特許庁