Wax encapsulated zeolite flavour delivery system for tobacco

US11785979B2 · kind B2 · utility

Assignee

• Philip Morris Products S.A. · CH

Inventors

• Jan-Carlos Hufnagel · Singapore, SG
• Monika Christlbauer · Gauting, DE
• Irene Chetschik · Zürich, CH
• Reiner Daiminger · Maribor, SI
• Marcus Petermann · Bochum, DE
• Andreas Kilzer · Witten, DE
• Zeljko Knez · Maribor, SI
• Zoran Novak · Štefan, SI
• Amra Perva Uzunalic · Maribor, SI
• Simon Henske · Bochum, DE
• Neven Tutnjević · Zagaj, SI
• Radoslav Jonak · Globoče, SI
• Andrej Nose · Ljubljana, SI
• Urban Fegus · Celje, SI

Key dates

• Filing date: Dec 18, 2014
• Grant date: Oct 17, 2023
• Expiry date: Mar 24, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A24B15/42
• WIPO field: Other consumer goods
• WIPO sector: Other fields

Abstract

A flavour delivery system for tobacco includes a flavour material entrained in a zeolite material and forming a core and a wax material encapsulating the core.