发明申请
US20130340774A1 ORAL MOIST SMOKELESS TOBACCO PRODUCTS WITH NET-STRUCTURED GEL COATING AND METHODS OF MAKING
审中-公开
口感防晒无烟烟草制品,具有网状结构的凝胶涂层和制作方法
- 专利标题: ORAL MOIST SMOKELESS TOBACCO PRODUCTS WITH NET-STRUCTURED GEL COATING AND METHODS OF MAKING
- 专利标题(中): 口感防晒无烟烟草制品,具有网状结构的凝胶涂层和制作方法
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申请号: US13975888申请日: 2013-08-26
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公开(公告)号: US20130340774A1公开(公告)日: 2013-12-26
- 发明人: Munmaya K. Mishra , Shengsheng Liu , William R. Sweeney , Szu-Sung Yang , Dennis Geib
- 申请人: Philip Morris USA Inc.
- 申请人地址: US VA Richmond
- 专利权人: Philip Morris USA Inc.
- 当前专利权人: Philip Morris USA Inc.
- 当前专利权人地址: US VA Richmond
- 主分类号: A24B15/18
- IPC分类号: A24B15/18
摘要:
Oral tobacco products having a gel-coating and methods for making are provided. The method includes (a) molding a portion of tobacco material to form a pre-portioned piece of tobacco material, the tobacco material comprising moist smokeless tobacco; (b) contacting the pre-portioned piece of tobacco material with a gel-coating solution to form a gel-coating comprising at least one polymer on an outer surface of the pre-portioned piece of tobacco material to form a gel-coated oral tobacco product, said gel-coating comprising an inner surface disposed around the pre-portioned piece of tobacco material and an outer surface; and (c) forming one ore more of perforations, uncoated areas and holes in the gel-coating of the oral tobacco product to form a gel-coated oral tobacco product.
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