发明名称 |
COMPOSITIONS FOR INHALATION, METHOD FOR PRIPARING THE SAME, USING THE SAME AND INHALER |
摘要 |
respiratory alleviation preparations. SUBSTANCE: composition in the form of dry powder contains pharmaceutically-active polypeptide associated with surfactant-type promoter. The latter increases absorption of polypeptide in lower respiratory pathways. Its amount represents more than 10% of the total weight of polypeptide and promoter. At least 50% of powder consists of particles with diameter lesser than or equal to 10 mcm, or agglomerates of these particles. Inhaled composition provides system transportation of therapeutically-active peptides and proteins into lungs and absorption of drugs. EFFECT: enhanced treatment efficiency. 31 cl, 3 dwg, 1 tbl, 4 ex |
申请公布号 |
LT3649(B) |
申请公布日期 |
1996.01.25 |
申请号 |
LTIP1976 |
申请日期 |
1994.06.24 |
申请人 |
ASTRA AB |
发明人 |
BACKSTROM,KJELL GORAN ERIK;DAHLBAECK,CARL MAGNUS OLOF;EDMAN,PETER;JOHANSSON,ANN CHARLOTTE BIRGIT |
分类号 |
A61K9/72;A61K;A61K9/14;A61K9/16;A61K38/00;A61K47/12 |
主分类号 |
A61K9/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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