Tobacco mousse

Patent metadata

Field	Value
Publication number	US-11412774-B2
Application number	US-201716474417-A
Country	US
Kind code	B2
Filing date	Dec 29, 2017
Priority date	Dec 29, 2016
Publication date	Aug 16, 2022
Grant date	Aug 16, 2022

Abstract

A foam includes a tobacco ingredient containing agent and/or an inhalable agent, an aerosol forming agent, a foam stabilizing agent, and a foam forming agent. In one embodiment, a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt.-% of a weight of the foam, and a weight of the aerosol forming agent is 10-80 wt. % of the weight of the foam. In another embodiment, the foam forming agent is a non-protein contain polysaccharide and a weight of the foam forming agent is less than 20 wt.-% of the foam.

First claim

The invention claimed is:

1. A foam comprising:
a tobacco ingredient containing agent and/or an inhalable agent,
a foam stabilizing agent,
a foam forming agent, the foam forming agent being gellan gum, and
an aerosol forming agent that is not part of the foam stabilizing agent or the foam forming agent,
wherein a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt.-% of a weight of the foam, and
a weight of the aerosol forming agent is 10-80 wt. % of the weight of the foam.

2. The foam of claim 1 , consisting essentially of: the tobacco ingredient containing agent and/or an inhalable agent, the aerosol forming agent, the foam stabilizing agent, and the foam forming agent.

3. The foam of claim 1 , consisting of the tobacco ingredient containing agent and/or the inhalable agent, the aerosol forming agent, the foam stabilizing agent, and the foam forming agent.

4. The foam according to claim 1 , wherein the foam includes the tobacco ingredient containing agent, and the tobacco ingredient containing agent is at least one selected from the group consisting of tobacco, tobacco flavor, nicotine, and derivatives of nicotine.

5. The foam according to claim 1 , wherein the foam includes the tobacco ingredient containing agent, and the tobacco ingredient containing agent comprises tobacco particles having a particle size of less than 100 μm.

6. The foam according to claim 1 , wherein the foam stabilizing agent is selected from the group consisting of cellulose gum, hydroxyalkylated carbohydrates, and mixtures thereof.

7. The foam according to claim 1 , wherein the aerosol forming agent is selected from the group consisting of glycerol, glycol derivatives, sebacate esters, and mixtures thereof.

8. The foam according to claim 1 , further comprising at least one non-tobacco flavoring agent.

9. The foam according to claim 8 , wherein the aerosol forming agent, and/or the tobacco ingredient containing agent and/or the inhalable agent, and/or the at least one non-tobacco flavoring agent is at least to some extent adhered to a porous structure defined by the foam and/or absorbed in the porous structure.

10. The foam according to claim 1 , wherein the foam forms an aerosol upon being subjected to a temperature of 150-350° C.

11. The foam according to claim 1 , wherein the foam defines a porous structure which is open-pored.

12. The foam according to claim 1 , further comprising a solvent and/or an acid and/or an ester in an amount of up to 15 wt.-%, based on the weight of the foam and containing no water.

13. The foam according to claim 12 , wherein the solvent and/or the acid and/or the ester are comprised in an amount of up to 15 wt.-% prior to any drying stage, based on the weight of the foam.

14. The foam of claim 1 , wherein the foam is not smokable.

15. The foam of claim 1 , wherein the aerosolizing agent is trapped in pores formed by the foam forming agent and foam stabilizing agent.

16. A foam comprising a foam stabilizing agent, a foam forming agent, the foam forming agent being gellan gum, and an aerosol forming agent that is not part of the foam stabilizing agent or the foam forming agent, wherein a weight of the aerosol forming agent in the foam is 10-80 wt. % of a weight of the foam, and at least 40 wt.-% of the foam is aerosolizable by application of heat without combustion of any part of the foam.

17. The foam of claim 16 , consisting essentially of the foam stabilizing agent, the foam forming agent, and the aerosol forming agent.

18. The foam of claim 16 , consisting of the foam stabilizing agent, the foam forming agent, and the aerosol forming agent.

19. A foam comprising:
a tobacco ingredient containing agent and/or an inhalable agent,
an aerosol forming agent,
a foam stabilizing agent, and
a foam forming agent, the foam forming agent being gellan gum,
wherein the foam forming agent is a non-protein containing polysaccharide and a weight of the foam forming agent is less than 20 wt.-% of the foam,
the aerosol forming agent is not part of the foam stabilizing agent or the foam forming agent, and
wherein the tobacco ingredient containing agent and/or the inhalable agent and the aerosol forming agent are stored in the foam in a manner that permits the tobacco ingredient containing agent and/or the inhalable agent and the aerosol forming agent to aerosolize when heated without any part of the foam combusting.

20. The foam of claim 19 , wherein:
a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt.-% of a weight of the foam, and/or
a weight of the aerosol forming agent is 10-80 wt. % of the weight of the foam.

21. A kit comprising:
the foam of claim 1 , and
a vaporizer device comprising a heater configured to heat the foam to a temperature of at most 350° C.

22. A kit for supplying a tobacco ingredient containing agent and/or an inhalable agent containing foam, comprising:
a foam comprising a foam stabilizing agent and a foam forming agent, the foam forming agent being gellan gum; and
a mixture containing:
a tobacco ingredient containing agent and/or an inhalable agent, and
a aerosol forming agent that is not part of the foam stabilizing agent or the foam forming agent, wherein a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt.-% of a weight of the foam and the mixture, and a weight of the aerosol forming agent in the kit is 10-80 wt. % of the weight of the foam and the mixture.

23. A method of supplying a foam to an aerosol generation apparatus, the method comprising:
removably providing the foam according to claim 1 to a receiving portion of the apparatus, the receiving portion operatively connected to a heat transfer system for generation of the aerosol from said foam.

Assignees

• Jt Int Sa

Inventors

• Plattner Michael
• Hasegawa Takashi

Classifications

• A24F40/465

  specially adapted for induction heating · CPC title

• A24B15/16 Primary

  of tobacco substitutes · CPC title

• A24F40/20

  Devices using solid inhalable precursors · CPC title

• A24F40/10

  Devices using liquid inhalable precursors · CPC title

• A24B15/14 Primary

  made of tobacco and a binding agent not derived from tobacco · CPC title