Invention Grant
US08539958B2 Oral moist smokeless tobacco products with net-structured gel coating and methods of making
有权
口服无烟无烟烟草制品,网状结构凝胶涂层及其制作方法
- Patent Title: Oral moist smokeless tobacco products with net-structured gel coating and methods of making
- Patent Title (中): 口服无烟无烟烟草制品,网状结构凝胶涂层及其制作方法
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Application No.: US12790043Application Date: 2010-05-28
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Publication No.: US08539958B2Publication Date: 2013-09-24
- Inventor: Munmaya K. Mishra , Shengsheng Liu , William R. Sweeney , Szu-Sung Yang , Dennis Geib
- Applicant: Munmaya K. Mishra , Shengsheng Liu , William R. Sweeney , Szu-Sung Yang , Dennis Geib
- Applicant Address: US VA Richmond
- Assignee: Philip Morris USA Inc.
- Current Assignee: Philip Morris USA Inc.
- Current Assignee Address: US VA Richmond
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: A24B15/00
- IPC: A24B15/00

Abstract:
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 or more of perforations, uncoated areas and holes in the gel-coating of the oral tobacco product to form a gel-coated oral tobacco product.
Public/Granted literature
- US20110100382A1 ORAL MOIST SMOKELESS TOBACCO PRODUCTS WITH NET-STRUCTURED GEL COATING AND METHODS OF MAKING Public/Granted day:2011-05-05
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