초록 ▼

Some embodiments of a tobacco article may include tobacco disposed in a porous matrix. The tobacco article may provide tobacco, tobacco constituents, or both tobacco and tobacco constituents to the consumer's mouth in the form of particles, liquid, or vapor so as to provide tobacco satisfaction to t

Some embodiments of a tobacco article may include tobacco disposed in a porous matrix. The tobacco article may provide tobacco, tobacco constituents, or both tobacco and tobacco constituents to the consumer's mouth in the form of particles, liquid, or vapor so as to provide tobacco satisfaction to the consumer. In some circumstances, the tobacco may be integrally molded with a plastic material so that at least a portion of the tobacco is disposed in pores of the matrix.

대표청구항 ▼

1. A method for making a tobacco article, comprising: sintering a plurality of polymer pieces and tobacco to form a body comprising a first porous polymer matrix with the tobacco disposed in pores of the first porous polymer matrix, the body being wholly receivable in a mouth of a consumer, the toba

1. A method for making a tobacco article, comprising: sintering a plurality of polymer pieces and tobacco to form a body comprising a first porous polymer matrix with the tobacco disposed in pores of the first porous polymer matrix, the body being wholly receivable in a mouth of a consumer, the tobacco being disposed in the pores of the first porous polymer matrix such that, when the body is exposed to saliva, at least one of tobacco or a tobacco constituent are introduced into the saliva, the body further includes a saliva reservoir proximate to the first porous polymer matrix comprising tobacco; wherein the saliva reservoir comprises a second polymer matrix, being substantially free of tobacco, having a substantially greater pore volume than the first porous polymer matrix. 2. The method of claim 1, wherein the body has a generally elliptical shape, a pillow shape, or a flat rectangular shape and is receivable between a lip and gums of the consumer. 3. The method of claim 1, wherein the plurality of polymer pieces comprise a plurality of polymer granules. 4. The method of claim 1, wherein the polymer pieces comprises a polyamide, a polyolefin, or a combination thereof. 5. The method of claim 1, wherein the second porous polymer matrix is integrally formed with the first porous polymer matrix. 6. The method of claim 1, wherein the tobacco comprises an alkaloid. 7. The method of claim 1, wherein the tobacco includes tobacco extract. 8. The method of claim 1, wherein the tobacco includes one or more flavor components. 9. The method of claim 1, wherein the tobacco includes portions of at least one of leaves or stems of any member of the genus Nicotiana. 10. The method of claim 1, wherein the tobacco comprises at least one of shredded tobacco, cut tobacco, granulated tobacco, or powdered tobacco.