Gel capable of stabilizing fragrant substances

Abstract

The invention belongs to the field of supramolecular gel, and particularly relates to gel capable of stabilizing fragrant substances. The gel comprises a racemic malic acid nicotine salt gelling agent, and a flavor substance and an organic solvent which are dispersed in the racemic malic acid nicotine salt gelling agent. The nicotine salt gel is used as a carrier of the flavor substance and a smoke agent, the requirement for the loading function of the reconstituted tobacco base is lowered, and use of a large amount of loading filler is reduced. For the reconstituted tobacco by the thick slurry method, even if relatively high moisture needs to be removed during drying, the loss of the fragrant substance and the smoke agent can be effectively avoided while the moisture is removed by adopting measures such as low-temperature multi-stage drying and the like due to the fact that the fragrant substance and the smoke agent are fixed in the gel.

Description

Technical field [0001] The present invention belongs to the field of ultra-molecular gels, and more particularly to a gel that stabilizes the flavor substance. Background technique [0002] Alkaline nicotine can react with the carboxyl group of organic acid to generate nicotinuclearboxylates. Nicotine comprises a pyridine ring and a pyrrole ring, wherein the pyrrolei nitrogen is more basic, which is tended to react with a carboxylate of the carboxylic acid to generate nicotine salts, and the alkaline of pyridine is weak, and it is substantially ionized effect. Non-covalent effects such as hydrogen bonds are combined with carboxylic acids. Naturally containing a variety of carboxylic acid nuron salts in the tobacco leaves, nicotine salts can be divided into 1: 1 acid base ratio, 2: 1 acid base ratio, 3: 1 acid base ratio, 3: 1 acid base ratio, 3: 1 acid base ratio, 3: 1 acid base ratio, 3: 1 acid base ratio Among them, common nicotinarboxylates include tartaric acid nicotinium, ra...

AI Technical Summary

Problems solved by technology

[0010] Although nicotine salts have been widely used in e-cigarette liquids, there are still the following main sensory problems in e-cigarettes containing nicotine salts: when nicotine salts are heated and decomposed to form free nicotine and delivered to the atomized vapor, puff-by-puff nicotine The release behavior is inconsistent with the release behavior of the aromatizing ingredients, and it is difficult to achieve the synergistic delivery of the key aromatizing ingredients and nicotine. While bringing nicotine physiological satisfaction, it cannot bring the matching characteristic fragrance, resulting in the interaction between nicotine and flavoring substances. The sensory sensations are strong and weak, covering each other or even repelling each other, especially for volatile characteristic aroma substances, because they cannot be released stably throughout the smoking process (usually the release amount gradually decreases mouth by mouth), this sense of incongruity especially obvious

Another common problem with e-cigarettes is that during the storage of e-liquid or pods, there will inevitably be a problem of volatilization and loss of flavor components. Even closed pods also have the problem of deterioration of flavor substances.

At present, although microcapsule technology can be used to encapsulate volatile aroma components, since microcapsules mostly use sugars such as cyclodextrin as wall materials, there will be a problem caused by the wall material adhering to the heating element at the heating temperature of the electronic cigarette. burnt smell and discomfort

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