| abstract |
The invention belongs to the field of supramolecular gel, in particular to a supramolecular gel based on a three-dimensional network structure. The gel comprises a nicotine cinnamate salt gelling agent and fragrance substances and a solvent dispersed in the nicotine cinnamate salt gelling agent; wherein the nicotine cinnamate salt gelling agent is self-assembled by a one-dimensional fiber network The three-dimensional fiber network structure formed. The specific supramolecular gel system of the present invention comprehensively matches the thermal stability of the nicotine salt gelling agent, the temperature range of nicotine release, the volatility of the aroma substances fixed by the gel, the properties of the solvent and the like. In particular, the present invention fixes the semi-volatile aroma substances in the cinnamate nicotine salt gel with good thermal stability (large T gel value) and nicotine release in high temperature range (large T nic value), which can overcome the semi-volatile The defect is that the aroma substances are released in large quantities in the front part of the suction and the aroma is weak in the latter part of the suction. |