Crystal structure
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United States of America Patent
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Apr 5, 2005
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N/A
app pub date -
Nov 20, 2000
filing date -
Mar 26, 1998
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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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