发明名称 |
FORMATION OF PARTICLE STRUCTURES |
摘要 |
<p>Irregular, angular particles are produced by a manufacturing method that comprises forming a film (10) on a substrate (9) and then stretching the substrate (9) along one or more axes to fracture the film (10) into particle structures. The substrate (9) may be moved continuously along a production line as the film (10) is formed and may be stretched by accelerating that movement. The substrate (9) may comprise a surface with elevated patterns (12) to control the fracturing of the film (10). The particles are particularly suitable for the transdermal delivery of a biologically active substance into the body of a patient.</p> |
申请公布号 |
CA2899214(A1) |
申请公布日期 |
2014.07.31 |
申请号 |
CA20142899214 |
申请日期 |
2014.01.24 |
申请人 |
NDM TECHNOLOGIES LIMITED |
发明人 |
CHOWDHURY, DEWAN FAZLUL HOQUE |
分类号 |
A61K9/00;A61J3/00;A61K9/14;A61M37/00 |
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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