Essence sustained-release material for heat-not-burn cigarettes and preparation method of essence sustained-release material

The invention belongs to the technical field of tobacco essence and perfume processing, and relates to an essence sustained-release material for heating non-combustion cigarettes and a preparation method thereof, the essence sustained-release material comprises the following components by weight: 20 parts of tobacco essence, 10 parts of a skeleton material, 20 parts of a wrapping material capsule wall, and 5 parts of an adsorbent; the capsule wall of the wrapping material is made of a heat-sensitive material; the adsorbent comprises an alcohol compound. According to the invention, while stable release of the tobacco essence is maintained, potential harmful substances in the smoke aerosol are adsorbed by the adsorbent, so that the passing rate of the harmful substances is further reduced. 本发明属于烟用香精香料加工技术领域，涉及一种加热不燃烧卷烟用香精缓释材料及其制备方法，其组成按照重量份配比包括：烟用香精20份、骨架材料10份、包裹材料囊壁20份以及吸附剂5份；包裹材料囊壁采用热敏材料；吸附剂包括：醇类化合物。采用本发明能够在维持烟用香精的稳定释放的同时，通过吸附剂将烟气气溶胶中潜在有害物质吸附，进一步降低了有害物质的通过率。