发明名称 |
FORMATION OF PARTICLE STRUCTURES |
摘要 |
Irregular, angular particles are produced by a manufacturing method that comprises forming a film on a substrate and then stretching the substrate along one or more axes to fracture the film into particle structures. The substrate may be moved continuously along a production line as the film is formed and may be stretched by accelerating that movement. The substrate may comprise a surface with elevated patterns to control the fracturing of the film. The particles are particularly suitable for the transdermal delivery of a biologically active substance into the body of a patient. |
申请公布号 |
EP2948131(B1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20140706660 |
申请日期 |
2014.01.24 |
申请人 |
NDM Technologies Limited |
发明人 |
CHOWDHURY, Dewan Fazlul Hoque |
分类号 |
A61J3/02;A61J3/00;A61K9/00;A61K9/14;A61M37/00 |
主分类号 |
A61J3/02 |
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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