申请人:Pulmatrix Operating Company, Inc.
公开号:EP3470057A1
公开(公告)日:2019-04-17
The invention relates to respirable dry particles that contain one or more divalent metal cations, such as calcium, in an amount of less than 3% by weight, and to dry powders that contain the respirable particles. The dry particles can further contain an active agent, or can be used as carrier particles to deliver an active agent.
本发明涉及含有一种或多种二价金属阳离子(如钙)且含量小于 3% (按重量计)的可吸入干颗粒,以及含有这种可吸入颗粒的干粉。干粉颗粒可进一步含有活性剂,或用作输送活性剂的载体颗粒。