Preparation method for electronic cigarette liquid

Abstract

The invention relates to a preparation method for electronic cigarette liquid. The preparation method comprises the following steps of: weighing tobacco in an amount which is 5 to 20 percent based on the weight of the electronic cigarette liquid; putting the tobacco into an extraction tank; adding the prepared solvent into the extraction tank to soak the tobacco for 30 to 100 minutes; heating to 40 to 60 DEG C; performing warm immersion extraction for 2 to 8 hours; filtering the extracting a solution; adding coco bean extracts in a mount which is 1 to 10 percent based on the weight of the electronic cigarette liquid into the filtrate; stirring and mixing for 20 to 40 minutes; adding propylene glycol or polyethylene glycol to complement the volume of the electronic cigarette liquid plannedto be prepared to be 100 percent; and stirring and mixing uniformly to obtain products. By the method, natural aroma components of the tobacco enter the electronic cigarette liquid, so that the fragrance and the taste of the electronic cigarette liquid are basically from the tobacco, are close to the fragrance of the cigarette and can cater to the smoking feeling of consumers, and the natural aroma components entering the cigarette liquid can be maintained for a long time.

Description

technical field [0001] The invention relates to a preparation method of electronic cigarette liquid. The invention belongs to the technical field of chemical preparation. Background technique [0002] E-cigarette liquid (or e-cigarette liquid) is a popular alternative to cigarettes. There have been many literature or patent reports on the formulation, preparation process, and health functions of e-cigarette liquid. An electronic analog cigarette aerosol liquid disclosed in Chinese patent 200910104922.6 is formulated with 25-90 parts of polyethylene glycol, 9-50 parts of propylene glycol, and 0.3-52 parts of taste regulator. It is a typical flavor and fragrance blended product . The electronic cigarette aerosol liquid disclosed in Chinese patent 200910310536.2 contains 3-5% w / v of tobacco leaf extract, 3-5% w / v of tobacco essence, 0-3% w / v of nicotine, and 0.2-1% w / v of stabilizer / v, thickener 3-8% w / v, pure water 5-10% w / v, propylene glycol 50-70% w / v, and other formula...

AI Technical Summary

Problems solved by technology

The electronic cigarette aerosol liquid disclosed in Chinese patent 200910310536.2 contains 3-5% w/v of tobacco leaf extract, 3-5% w/v of tobacco essence, 0-3% w/v of nicotine, and 0.2-1% w/v of stabilizer /v, thickener 3-8% w/v, pure water 5-10% w/v, propylene glycol 50-70% w/v, and other formulations such as codeine phosphate, chlorpheniramine, etc., although Tobacco leaf extract is used, but it is still a product that imitates the taste of cigarettes and is blended with tobacco leaf extract and other flavors and fragrances

Smokers generally report that compared with cigarettes, e-cigarettes feel like cigarettes in shape, feel, and smoke, but in t