Smoke-free cigarette
First Claim
1. A smoke-free cigarette with a thermal unit for the autaskieal generation of heat and a nicotine reservoir in which nicotine or a nicotine-containing compound is contained, wherein the thermal unit comprises a crystallizable medium which releases heat during its crystallization, and the smoke-free cigarette comprises an outer envelope including an outer layer, a desorption barrier and a stabilizing layer, whereinthe outer layer has the optical properties of a conventional cigarette,the desorption barrier is configured such that it prevents or restricts the desorption of nicotine and/or flavoring agents,the stabilizing layer is configured such that it provides the cigarette with a mechanical stability sufficient for its utilization,the desorption barrier is arranged letween the outer layer and the stabilizing layer,the outer layer is made of paper or includes paper,the desorption barrier is made of metal or includes metal, andthe stabilizing layer is made of a plastic material or includes a plastic material.
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Accused Products
Abstract
The present invention relates to a smoke-free cigarette with a thermal unit for the autarkical generation of heat and a nicotine reservoir in which nicotine or a nicotine-containing compound is contained, wherein the thermal unit comprises a crystallizable medium which releases heat during its crystallization.
45 Citations
23 Claims
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1. A smoke-free cigarette with a thermal unit for the autaskieal generation of heat and a nicotine reservoir in which nicotine or a nicotine-containing compound is contained, wherein the thermal unit comprises a crystallizable medium which releases heat during its crystallization, and the smoke-free cigarette comprises an outer envelope including an outer layer, a desorption barrier and a stabilizing layer, wherein
the outer layer has the optical properties of a conventional cigarette, the desorption barrier is configured such that it prevents or restricts the desorption of nicotine and/or flavoring agents, the stabilizing layer is configured such that it provides the cigarette with a mechanical stability sufficient for its utilization, the desorption barrier is arranged letween the outer layer and the stabilizing layer, the outer layer is made of paper or includes paper, the desorption barrier is made of metal or includes metal, and the stabilizing layer is made of a plastic material or includes a plastic material.
Specification