Izboljšave v nosilnih delcih in v zvezi z nosilnimi delci za uporabo v inhalatorjih za suhi prašek

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专利权人:

VECTURA LIMITED

发明人:

STANIFORTH JOHN

申请号：

SI9630777

公开号：

SI1666023T1

申请日:

1996.01.31

申请国别(地区):

SI

年份:

2012

代理人:

摘要：

A powder for use in a dry powder inhaler includes active particles and carrier particles for carrying the active particles. The powder further includes additive material (4) on the surfaces of the carrier particles to promote the release of the active particles from the carrier particles on actuation of the inhaler. The powder is such that the active particles are not liable to be released from the carrier particles before actuation of the inhaler. The inclusion of additive material (4) in the powder has been found to give an increased respirable fraction of the active material. <；IMAGE>；

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