申请人:Yamamoto Shigeki
公开号:US20080114043A1
公开(公告)日:2008-05-15
A medicinal composition for inhalation containing a continuous-release type prodrug of an EP2 agonist topically exhibits a prolonged bronchodilating and antiinflammatory effects. Namely, the medicinal composition for inhalation containing a continuous-release type prodrug of an EP2 agonist is useful as a safe preventive and/or a remedy for respiratory diseases (for example, asthma, pulmonary injury, pulmonary fibrosis, pulmonary emphysema, bronchitis, chronic obstructive pulmonary disease, adult respiratory distress syndrome, cystic fibrosis, pulmonary hypertension or the like) without causing any systemic effect such as lowering blood pressure. Thus, a safe and useful remedy for respiratory diseases is provided.
一种含有EP2激动剂的持续释放型前药的吸入药物组合物,局部表现出持续的支气管扩张和抗炎作用。换言之,含有EP2激动剂的持续释放型前药的吸入药物组合物可作为安全的预防和/或治疗呼吸系统疾病(例如哮喘、肺损伤、肺纤维化、肺气肿、支气管炎、慢性阻塞性肺病、成人呼吸窘迫综合征、囊性纤维化、肺动脉高压等),而不会引起任何降低血压等全身作用。因此,提供了一种安全有效的呼吸系统疾病治疗药物。