Non-heated aerosol generating article and aerosol generating system containing the same, which have been flavored to prevent a reduction in nicotine transfer.

Abstract

An embodiment of the present invention provides an aerosol generating article comprising a medium portion and one or more filter portions, wherein the filter portions are fragranced, and the fragranced filter portions are located at the distal end (Tobacco End) of the aerosol generating article, and an aerosol generating system including the same.

Claims

1. In an aerosol generating article comprising a medium and one or more filter sections, The aforementioned filter section is treated with fragrance, The aerosol-generating article has a fragrance-treated filter section located at its distal end (Tobacco End).

2. The aerosol generating article according to claim 1, wherein the fragrance-treated filter portion is located at both the distal end (Tobacco End) and the proximal end (Mouth End).

3. The aerosol generating article according to claim 1, wherein the filter portion comprises cellulose acetate (CA) and a plasticizer.

4. The aerosol generating article according to claim 1, wherein the filter portion is treated with a flavoring solution containing a flavoring agent and a solvent.

5. The aerosol generating article according to claim 4, wherein the flavoring agent comprises one or more selected from the group consisting of rosemary, eucalyptol, licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, cascarilla, sandalwood, bergamot, geranium, honey essence, rose oil, vanilla, lemon oil, orange oil, mint oil, mandarin oil, catechin, grapefruit, caraway, cognac, jasmine, menthol, ylang-ylang, sage, spearmint, ginger, coriander, and coffee.

6. The aerosol generating article according to claim 4, wherein the solvent contains one or more of propylene glycol (PG) and medium-chain triglycerides (MCTG) having 8 to 10 carbon atoms.

7. The aerosol generating article according to claim 6, wherein the medium-chain triglyceride (MCTG) is contained in a maximum of 0.6 mg of the flavored filter portion.

8. The aerosol generating article according to claim 1, wherein the medium portion comprises one or more of reconstituted tobacco, shredded tobacco, and tobacco granules.

9. The aerosol generating article according to claim 8, wherein the reconstituted tobacco and one or more of the shredded tobacco and tobacco granules are subjected to pH treatment so that the pH is 7.0 to 9.5 or lower.

10. pH treatment involves potassium carbonate (K ２ CO ３ ) and sodium bicarbonate (NaHCO3) ３ The aerosol generating article according to claim 9, wherein a pH adjusting agent comprising one or more selected from the group consisting of ) and calcium oxide (CaO) is sprayed onto the surface of reconstituted tobacco and one or more of shredded tobacco and tobacco granules.

11. The aerosol generating article according to claim 8, wherein the reconstituted tobacco and one or more of the shredded tobacco and tobacco granules generate volatile free nicotine under non-heating conditions or under low-temperature heating conditions of 0°C to 150°C.

12. The fragrance-treated filter section is located at both the distal and proximal ends. The aerosol generating article according to claim 1, wherein the fragrance-treated filter portion located at the proximal end contains up to 0.6 mg of medium-chain triglycerides (MCTG).

13. A battery, an aerosol generator including a control unit and a vaporization unit, an aerosol generating article comprising a medium and one or more filter sections, Includes, The aforementioned filter section is treated with fragrance, An aerosol generating system in which the fragrance-treated filter section is located at the distal end (Tobacco End) of the aerosol generating article.

14. The aerosol generating device includes a heater, The aerosol generating system according to claim 13, wherein the heater either does not heat the aerosol generating article or heats the aerosol generating article to a temperature of 0°C to 150°C.

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