Additive for electronic cigarette liquid and preparation method thereof

Abstract

The invention relates to the technical field of electronic cigarette preparation, and specifically relates to an additive for electronic cigarette liquid, and a preparation method thereof. The electronic cigarette liquid additive preparation method comprises the steps of raw material pretreatment, solvent leaching, solid-liquid separation, reduced-pressure concentration, molecular distillation, and the like. The method is developed based on problems of weak smoke incense and poor mouthfeel of existing electronic cigarettes in the market. As a result of detection experiments, with the additive, electronic cigarette baking incense can be substantially improved, such that the aroma and mouthfeel of the electronic cigarette are closer to those of traditional cigarettes. Also, doses of other essences and flavorings can be reduced, such that a safety risk caused by large doses of essences and flavorings is avoided. Therefore, the additive and the preparation method have good technical effects. With the additive, electronic cigarette service life can be prolonged. The preparation process is mature and is easy to operate, and production cost is relatively low. Therefore, the additive and the method have good practical popularization significance.

Description

technical field [0001] The invention belongs to the technical field of electronic cigarette preparation, and in particular relates to an additive for electronic cigarette liquid and a preparation method thereof. Background technique [0002] With the entry into force of the "Framework Convention on Tobacco Control", the scope of smoking bans in public places around the world has gradually expanded, and the tobacco consumption environment at home and abroad is undergoing profound changes. As an alternative to cigarettes, e-cigarettes have shown rapid growth in recent years. The total sales volume of e-cigarettes in the world was US$910 million in 2010, US$1.28 billion in 2011, US$1.8 billion in 2012, and more than US$2.5 billion in 2013, with an average annual growth rate of about 40%. In the U.S. market alone, the total sales of e-cigarettes in 2013 exceeded US$1 billion, nearly doubling from the previous year. [0003] The e-cigarette liquid is generally composed of nicot...

AI Technical Summary

Problems solved by technology

[0003] The e-cigarette liquid is generally composed of nicotine, propylene glycol, glycerin and flavors and fragrances. Although tobacco extracts are partially used in the e-cigarette liquid, the use of a large number of flavors and fragrances makes e-cigarettes different from traditional cigarettes in terms of aroma and taste. bigger

These shortcomings or deficiencies have greatly affected the quality of electronic cigarettes