发明名称 |
Carrier material for dry powder inhalation |
摘要 |
The present invention relates to a carrier material for use in dry powder inhalation formulations, comprising carrier particles that are spherical in nature and contain no amorphous material. In addition the invention provides a method for the preparation of a carrier material for use in dry powder inhalation formulations, comprising the steps of providing a carrier base material consisting of sperical carrier particles; and crystallising the carrier base material in order to remove amorphous material present in the particles to obtain the carrier material. |
申请公布号 |
AU7977101(A) |
申请公布日期 |
2002.02.05 |
申请号 |
AU20010079771 |
申请日期 |
2001.07.19 |
申请人 |
CAMPINA MELKUNIE B.V. |
发明人 |
KLASS DANIEL KUSSENDRAGER;MARK JASON HEATH ELLISON |
分类号 |
A61K9/00;A61K9/14;A61K31/00;A61K47/26;A61P11/00 |
主分类号 |
A61K9/00 |
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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