发明名称 |
DRY POWDER FORMULATION OF AZOLE DERIVATIVE FOR INHALATION |
摘要 |
A spray dried-powder composition for inhalation comprising particles (X) containing (a) between 5 and 50% by weight of at least one azole derivative in amorphous state but not in crystalline structure and (b) at least one matricial agent to the composition selected from a group consisting of polyol such as sorbitol, mannitol and xylitol; a monosaccharides such as glucose and arabinose; disaccharide such as lactose, maltose, saccharose and dextrose; cholesterol, and any mixture thereof, wherein the composition provides a dissolution rate of said azole derivative of at least, 5% within 10 minutes, 10% within 20 minutes and 40% within 60 minutes when tested in the dissolution apparatus type 2 of the United States Pharmacopoeia at 50 rotation per minute, 37° C. in 900 milliliters of an aqueous dissolution medium adjusted at pH 1.2 and containing 0.3% of sodium laurylsulfate. |
申请公布号 |
US2015017244(A1) |
申请公布日期 |
2015.01.15 |
申请号 |
US201213261916 |
申请日期 |
2012.12.07 |
申请人 |
Deboeck Arthur;Vanderbist Francis;Baudier Philippe;Sebti Thami;Duret Christophe;Amighi Karim |
发明人 |
Deboeck Arthur;Vanderbist Francis;Baudier Philippe;Sebti Thami;Duret Christophe;Amighi Karim |
分类号 |
A61K31/496;A61K9/00;A61K9/16 |
主分类号 |
A61K31/496 |
代理机构 |
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代理人 |
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主权项 |
1. Spray dried particles for inhalation composition comprising:
a) between 5 to 50% by weight of at least one azole compound in an amorphous state; and b) at least one matricial agent to the composition selected from the group consisting of polyol including one of sorbitol, mannitol or xylitol; a monosaccharide including one of glucose or arabinose; disaccharide including one of lactose, maltose, saccharose or dextrose; cholesterol, and any mixture thereof. |
地址 |
Gurabo PR US |