Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2005-04-05
2005-04-05
Page, Thurman K. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S045000, C424S046000, C424S490000, C424S493000
Reexamination Certificate
active
06875449
ABSTRACT:
A process for the production of crystals with controlled surface smoothness, size, shape and degree of crystallinity, compositions comprising such crystals, and the use of certain crystals, especially lactose, lactose monohydrate, fluticasone propionate, salmeterol xinafoate, salbutamol sulphate or ipratropium bromide in pharmaceutical compositions.
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Marriott Christopher
Martin Gary Peter
Zeng Xian-Ming
Bacon & Thomas
Glaxo Wellcome Inc.
Page Thurman K.
Tran S.
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