Nicotine oral product and preparation method thereof

By combining the oral dissolving film shell with the nicotine pouch core and utilizing a gas gap layer to prevent reaction, a dual-phase release of nicotine products, combining immediate and sustained release, is achieved. This solves the problems of slow onset and short duration of action of traditional products, providing immediate and continuous satisfaction.

CN122375798APending Publication Date: 2026-07-14HUBEI CHINA TOBACCO INDUSTRY CO LTD
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Patent Information

Application Number
CN202610841713.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-11
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing nicotine delivery products cannot simultaneously achieve rapid onset and long-term stable release, failing to meet consumers' needs for both immediate and sustained gratification.

Method used

The separate oral disintegrating film shell is combined with the nicotine pouch core. The oral disintegrating film shell disintegrates within 30 seconds, and the core releases 50% of the nicotine after 5 minutes. A gas gap layer is filled between the two to prevent reaction and component migration.

Benefits of technology

It achieves a dual-phase release kinetics of immediate and sustained release. The oral film shell disintegrates rapidly to provide immediate gratification, while the nicotine pouch core continuously releases nicotine, improving the product's shelf-life stability and adapting to the needs of different consumer groups.

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Abstract

The invention discloses a nicotine oral product and a preparation method thereof, and belongs to the technical field of novel tobacco products. The nicotine oral product comprises a nicotine bag inner core and a nicotine bag outer core, wherein the nicotine bag inner core comprises a liquid-permeable bag body and a first composition filled in the liquid-permeable bag body; the oral soluble film shell is a closed shell made of an oral soluble film sheet material, and the oral soluble film sheet material comprises a second composition; wherein the nicotine bag inner core is wrapped with the oral soluble film shell; wherein the first composition and the second composition both contain a nicotine component. According to the oral nicotine product, the independent oral soluble film shell and the inner core of the nicotine bag are organically combined, the double-phase release characteristic of shell quick release and inner core slow release is achieved, the effective concentration of nicotine can be quickly achieved, the requirements of consumers are met in real time, long-time stable release can be maintained, continuous satisfaction is ensured, and the oral nicotine product is suitable for oral administration. Meanwhile, the storage stability and the sensory experience are improved.
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