Pharmaceutical formulations for dry powder inhalers in the form of hard pellets,申请号HU20130000117-传众专利搜索

Pharmaceutical formulations for dry powder inhalers in the form of hard pellets

申请公布号：HU1300117(A2)

申请号：HU20130000117

申请日期：2001.04.17

申请公布日期：2003.07.28

分类号：A61K9/72;A61K9/00;A61K9/12;A61K9/14;A61K9/16;A61K31/135;A61K31/167;A61K31/47;A61K31/573;A61K31/58;A61K31/7012;A61K38/28;A61K47/12;A61K47/14;A61K47/18;A61K47/24;A61K47/26;A61K47/36;A61K47/44;A61L9/04;A61P11/00;A61P11/06

主分类号：A61K9/72

摘要：The invention provides a formulation to be administered as dry powder for inhalation suitable for efficacious delivery of active ingredients into the low respiratory tract of patients suffering of pulmonary diseases such as asthma. In particular, the invention provides a formulation to be administered as dry powder for inhalation freely flowable, which can be produced in a simple way, physically and chemically stable and able of delivering either accurate doses and high fine particle fraction of low strength active ingredients by using a high- or medium resistance device.