The electronic cigarette or e-cigs are the generic names designating aerosols whose shape is reminiscent of the cigarette and used to deliver their users to smoke flavored artificially or may not contain nicotine. Other electronic smoking exists as: e-cigar and the E-pipe. The paternity of the invention of the electronic cigarette is a controversial subject. What is certain is that the first device designed to simulate the use of a cigarette to be produced in 2003 by Hon Lik, a Chinese pharmacist who has filed a patent in 2005 at WIPO. But this first device using a technology called “ultra-sonic” which has no relation with today’s technology based on a simple resistance and did not aim to produce smoke, but only to issue a vapor containing nicotine. Hon Lik later joined the Golden Dragon Holdings to commercially launch its electronic cigarette in China in 2004. The Golden Dragon Holdings, in a second time, has created the brand Ruyan which in Chinese means “like smoke”. The main idea is to create a device that reproduces the sensations of the cigarette was born.
However, the first technology used was complex and expensive. Many other patents have been filed and are sometimes difficult to trace, including the use of a heater to simulate the smoke instead of ultrasound. The device has the shape of a small metal cylinder slightly longer than a real cigarette. The location of the filter contains a replaceable cartridge filled with a flavored liquid whose main component can be propylene glycol, polyethylene glycol-400 (abbreviated PEG400) 1, or vegetable glycerin added artificial flavors and potentially nicotine (optional). When the cartridge contains nicotine, the dosage can vary in copy volumes issued by a conventional cigarette (dosages ranging from 0mg/ml to 24mg/ml). To buy e-cigs and electronic cigarette accessories visit premiumecigarette.com website.