abstract |
An object of the present invention is to provide a storage-stable dry powder composition of IL-4R. The powder compositions of the present invention have been solved by exhibiting better chemical and physical stability than their solution counterparts, especially when stored under conditions of varying temperature and humidity. Moreover, the prepared powder has excellent aerosol properties, which are maintained during storage. The present invention also provides an IL-4R dry powder comprising providing an IL-4R composition and dispersing the composition in a gas stream to form an aerosolized dry powder suitable for inhalation. A method for aerosolizing a composition is provided. [Selection figure] None |