Invention Application
US20160286850A1 SMOKING ARTICLE INCLUDING FLAVOUR GRANULES HAVING PERMEABLE OUTER LAYER
审中-公开
吸烟文章包括具有可渗透外层的浮雕颗粒
- Patent Title: SMOKING ARTICLE INCLUDING FLAVOUR GRANULES HAVING PERMEABLE OUTER LAYER
- Patent Title (中): 吸烟文章包括具有可渗透外层的浮雕颗粒
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Application No.: US15034982Application Date: 2014-12-16
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Publication No.: US20160286850A1Publication Date: 2016-10-06
- Inventor: Laurent Lavanant , Clement Besso
- Applicant: PHILIP MORRIS PRODUCTS S.A.
- Priority: EP13199226.5 20131220
- International Application: PCT/EP2014/078024 WO 20141216
- Main IPC: A24B15/28
- IPC: A24B15/28 ; B01J13/04 ; A24D3/06 ; A24D1/00 ; A24B15/30
Abstract:
A method for the production of a flavour granule for a smoking article comprises the steps of: a) forming an inner core by compaction of particles of herbaceous plant material; b) providing a coating suspension of coloured binder particles comprising at least one colourant and at least one polymeric binder in a solvent; c) applying the coating suspension to the outer surface of the inner core to form an outer layer, wherein the coating suspension is applied to the inner core within a coating system and wherein within that coating system the vapour pressure of the solvent is greater than 5 kPa; and d) drying the outer layer to evaporate the solvent.
Public/Granted literature
- US10426191B2 Smoking article including flavour granules having permeable outer layer Public/Granted day:2019-10-01
Information query
