Modular multi-layer composite nicotine pouches and methods of making the same
Through the modular multi-layer composite nicotine bag design, nicotine salts, pH adjusters and flavor ingredients are independently loaded, which realizes flexible adjustment of nicotine content and release rate, solves the problems of difficult cleaning of production line and product form solidification, and provides a personalized user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA TOBACCO YUNNAN IND
- Filing Date
- 2026-06-01
- Publication Date
- 2026-07-17
AI Technical Summary
The existing nicotine pouch production line is time-consuming to change flavors, has difficulty adjusting nicotine content and release rate, and the pH adjuster's contact with nicotine leads to decreased stability. The fixed product form cannot accommodate optional functional modules, thus failing to meet personalized needs.
The modular, multi-layered composite nicotine pouch design loads nicotine salts, pH adjusters, flavoring and taste-enhancing ingredients through independent functional non-woven fabric layers. The total nicotine load and release rate are adjusted by the number and position of the base module layers, and the pH adjuster is isolated by microencapsulation, allowing for optional installation of functional modules.
It enables flexible production, allows for controllable nicotine content and release rate, provides high storage stability, expands functionality, and allows for differentiated user experience, solving the problems of low production efficiency and fixed product form, and meeting personalized needs.
Smart Images

Figure SMS_1