发明申请
US20130115285A1 ENTERIC COATING COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
审中-公开
选择性涂料组合物及其制备方法和使用方法
- 专利标题: ENTERIC COATING COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
- 专利标题(中): 选择性涂料组合物及其制备方法和使用方法
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申请号: US13578289申请日: 2011-02-12
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公开(公告)号: US20130115285A1公开(公告)日: 2013-05-09
- 发明人: Eric H. Van Ness , Beverly A. Schad , Thomas C. Riley , Brian K. Cheng
- 申请人: Eric H. Van Ness , Beverly A. Schad , Thomas C. Riley , Brian K. Cheng
- 国际申请: PCT/US11/24663 WO 20110212
- 主分类号: A61K47/36
- IPC分类号: A61K47/36 ; A61K47/34
摘要:
An enteric coating composition including about 0.01% to about 10% resin and about 0.01% to about 10% polymer. The enteric coating composition may be applied to a substrate, such as a pharmaceutical, nutraceutical, fruit, vegetable, agricultural product, or industrial product, to form an enteric coating on the substrate. Also provided is a multiple-component system having a first component including a resin and a second component including a polymer, wherein mixing the first component and the second component forms an enteric coating composition having about 0.01% to about 10% resin and about 0.01% to about 10% polymer. Methods for coating a substrate with the enteric coating compositions are also provided.