FORGOT PASSWORD?


Continue with login
OR
Blog / The Burning Issue
Burned matches

The Burning Issue

As September is ‘Science Month’, let’s start by taking a look at the IQOS science behind heated tobacco technology.

What happens when you light a cigarette?

When you light a cigarette and draw on it, the tobacco and the oxygen in the air combine to start a high-temperature reaction. This is called combustion but is more commonly known as burning. The burning produces cigarette smoke which contains the tobacco flavours and nicotine (nicotine is found naturally in tobacco leaves).

Why was heated tobacco developed?

As Philip Morris International, we believed there had to be a better alternative to smoking cigarettes that would still deliver flavour and nicotine. Since 2008, over 400 leading IQOS scientists and scientific experts in chemistry, biology, informatics and medicine collaborated on developing and assessing PMI’s smoke-free products.

We spent ten years in R&D to develop an innovative product that doesn’t rely on the principle of burning and which, as shown by our science, is a better alternative than smoking: IQOS.

How does heated tobacco work?

The material in cigarettes needs a very high temperature of over 600°C to burn and produce smoke.

IQOS scientists developed a unique electronic system with HeatControl™ Technology. This heats tobacco within a precisely controlled temperature range that doesn’t go above 350 °C - due to the heating blade inside the IQOS holder that also acts as a temperature sensor.

Apart from heating tobacco instead of burning it, is IQOS like a cigarette?

IQOS is different to a cigarette in several ways. When you smoke a cigarette, the tobacco leaves and paper burn away to result in ash. However, IQOS doesn’t produce fire, ash or even cigarette-like smoke. Instead, IQOS has less smell compared to cigarettes.

IQOS heat not burn technology also means no tar is produced.

The 6,000 chemicals in cigarette smoke include arsenic, benzene, carbon monoxide, heavy metals, hydrogen cyanide and tobacco-specific nitrosamines. Importantly, IQOS emits on 95% less harmful chemicals compared to cigarettes - a significant difference*. Important information: It does not necessarily equal a 95% reduced in risk. IQOS is not risk-free. *Average reduction levels of a broad range of harmful chemicals (excluding nicotine) compared to the smoke of a reference cigarette (3RF4)

Has IQOS been scientifically proven to be better than cigarettes?

When it comes to research and development, we adhere to the same rigorous scientific methods, assessments and principals as global pharmaceutical companies.

We present IQOS PMI science findings at scientific conferences and publish them in peer-reviewed journals and on our PMIScience website. All our clinical studies are registered on ClinicalTrials.gov.

We also encourage independent research and studies, once again publishing the papers on our PMIScience website for total transparency.

Our studies show that switching completely to IQOS is likely to present less risk to your health than continuing to smoke*. However, IQOS is not risk-free and is addictive so the best choice is to quit tobacco and nicotine altogether. *Source: Based on the totality of evidence available for IQOS in comparison with continuing to smoke.

Has PMI addressed the issue of burning in any other ways?

Yes, IQOS MESH, our new vaping technology, delivers flavours and nicotine without using tobacco.

This vaping technology uses liquid nicotine extracted from tobacco leaves and is designed with smart digital controls. These detect low e-liquid levels to avoid overheating and a burnt taste.

If you have any burning issues about IQOS and the science behind it, please get in touch by phone or else via FacebookTwitter or LiveChat on our IQOS website.

THESE PRODUCTS ARE NOT RISK-FREE AND ARE ADDICTIVE. FOR ADULT USE ONLY.
This website contains tobacco product information and is restricted to smokers over the age of 18.
Are you over 18 and a smoker?
SORRY,
the laws of your country do not allow you to enter the site.