- 专利标题: Method for Making Particle of a Hydrophobic Additive and a Polysaccharide Coating and Tobacco Products Containing Particle of a Hydrophobic Additive and a Polysaccharide Coating
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申请号: US15974012申请日: 2018-05-08
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公开(公告)号: US20180255828A1公开(公告)日: 2018-09-13
- 发明人: Yi Zeng , Shuzhong Zhuang , Georgios Karles
- 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: A24B15/28
- IPC分类号: A24B15/28 ; A23L27/00 ; A24D3/04 ; A24B13/00 ; A24D1/00
摘要:
A method for providing particles of encapsulated flavorants or chemesthetic agents comprises forming an emulsion comprising: (i) a first aqueous solution, comprising one or more polysaccharides; and (ii) a hydrophobic additive; atomizing said emulsion in an atomizer into droplets; introducing said droplets into a second aqueous solution, comprising one or more metal cations, to form particles comprising one or more cross-linked polysaccharides and said additive encapsulated therein; and removing said particles from said second aqueous solution and drying said particles.