发明授权
US07494690B2 Method of producing pharmaceuticals or food supplements comprising pigmented polymer coatings
失效
制备包含着色聚合物涂层的药物或食品补充剂的方法
- 专利标题: Method of producing pharmaceuticals or food supplements comprising pigmented polymer coatings
- 专利标题(中): 制备包含着色聚合物涂层的药物或食品补充剂的方法
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申请号: US10539808申请日: 2003-10-18
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公开(公告)号: US07494690B2公开(公告)日: 2009-02-24
- 发明人: Hans-Ulrich Petereit , Christian Meier , Erna Roth
- 申请人: Hans-Ulrich Petereit , Christian Meier , Erna Roth
- 申请人地址: DE Darmstadt
- 专利权人: Roehm GmbH & Co. KG
- 当前专利权人: Roehm GmbH & Co. KG
- 当前专利权人地址: DE Darmstadt
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: DE10260920 20021220
- 国际申请: PCT/EP03/11539 WO 20031018
- 国际公布: WO2004/058224 WO 20040715
- 主分类号: B05D3/00
- IPC分类号: B05D3/00 ; B05D7/00 ; B32B5/16
摘要:
The invention relates to a method for producing pharmaceuticals or parts thereof or food supplements or parts thereof, by coating substrates with a film-forming coating agent containing a pigment which is incompatible with the coating agent. The invention also relates to appliances for carrying out said method, especially a drum coater, a mushroom mixer, a fluidised bed appliance or a spray sifter comprising multiple spray devices.
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