首页> 外国专利> CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS

CONTROLLED RELEASE MENTHOLATED TOBACCO BEADS

机译:受控释放的薄荷味烟草珠

摘要

Encapsulated tobacco beads and processes of making the encapsulated tobacco beads are disclosed. According to an embodiment, a process of making encapsulated tobacco beads comprises mixing tobacco particles and menthol in an aqueous solution to form a wet mass; extruding the wet mass to form extrudates; spheronizing the extrudates to form tobacco beads; drying the tobacco beads; contacting the beads with a solution comprising a cation; and introducing the contacted tobacco beads into a solution of coating material in a concentration effective to induce ionic gelation of the coating material around the beads, to form encapsulated tobacco beads having gel coatings. According to another embodiment, an encapsulated tobacco bead comprises a core comprising tobacco particles and encapsulated menthol, an inner coating layer comprising hydroxypropyl methylcellulose or pectin, and an outer coating layer comprising an ionically-crosslinked gel.
机译:公开了包封的烟草珠和制备包封的烟草珠的方法。根据一个实施方案,一种制备包封的烟草珠的方法包括在水溶液中混合烟草颗粒和薄荷醇以形成湿的团块;和挤出湿物料以形成挤出物;将挤出物滚圆以形成烟草珠;干燥烟草珠;使珠粒与包含阳离子的溶液接触;将接触的烟草珠以有效诱导珠周围涂料的离子胶凝的浓度引入涂料溶液中,以形成具有凝胶涂层的包封的烟草珠。根据另一个实施方案,一种包封的烟草珠粒包括:包含烟草颗粒和包封的薄荷醇的芯;包含羟丙基甲基纤维素或果胶的内涂层;以及包含离子交联的凝胶的外涂层。

著录项

  • 公开/公告号US2018332887A1

    专利类型

  • 公开/公告日2018-11-22

    原文格式PDF

  • 申请/专利权人 PHILIP MORRIS USA INC.;

    申请/专利号US201816050178

  • 申请日2018-07-31

  • 分类号A24B15/28;A24B15/18;A24B15/30;

  • 国家 US

  • 入库时间 2022-08-21 12:05:42

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