| 摘要 |
The invention provides finely divided, substantially crystalline particles of budesonide characterized in that they are substantially smooth and having a BET value of from 1 to 4.5 m2/g, a process for their preparation, a pharmaceutical composition comprising said particles, the use of said particles in the treatment of and in the manufacture of a medicament for use in the treatment of respiratory disorder, and a method of treatment of respiratory disorders by administration of said particles to a host in need of such treatment.
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