Title:
【発明の名称】親水性賦形剤を有する疎水性薬剤の溶液を噴霧乾燥するための方法及びその方法によって作製された組成物
Document Type and Number:
Japanese Patent JP2001507701
Kind Code:
A
Abstract:
Methods for preparing dry powders having hydrophobic and hydrophilic components comprise combining solutions of the components and spray drying them simultaneously in a spray dryer. The hydrophilic and hydrophobic component are separately dissolved in separate solvents and directed simultaneously through a nozzle, usually a coaxial nozzle, into the spray dryer. The method provides dry powders having relatively uniform characteristics.
Inventors:
Gordon, Mark S
Lord, john di
Lord, john di
Application Number:
JP53022598A
Publication Date:
June 12, 2001
Filing Date:
December 29, 1997
Export Citation:
Assignee:
Inhale Therapeutic Systems Incorporated
International Classes:
A61K9/12; A61K9/00; A61K9/14; A61K9/16; A61K31/07; A61K31/12; A61K31/122; A61K31/353; A61K31/355; A61K31/557; A61K31/56; A61K31/573; A61K31/58; A61K31/59; A61K31/7012; A61K31/715; A61K38/00; A61K45/00; A61K47/00; B01D1/18; B01J2/04; (IPC1-7): A61K9/16
Attorney, Agent or Firm:
Masaki Yamakawa (5 outside)