Cocoa wrapper for smoking articles
A wrapping material for a smoking article is formed from a web that includes extracted pieces of cocoa husk combined with web building fibers. The web has a basis weight of from about 20 gsm to about 80 gsm and a permeability of from about 10 Coresta to about 100 Coresta. The wrapping material has a pleasant and neutral smell and taste. The wrapping material is tobacco and nicotine free and can be used as a carrier for flavorings or aerosol delivery agents.
1. A wrapping material for a smoking article comprising:
a web comprising extracted cocoa husk fibers wherein at least a portion of water soluble components contained in the cocoa husk fibers have been removed via an aqueous solution, the extracted cocoa husk fibers combined with web building fibers, the web having a basis weight of from 20 gsm to 80 gsm and having a permeability of from 10 Coresta to 100 Coresta, and wherein the web has been treated with a gum.
2. A wrapping material as defined in claim 1 , wherein the extracted cocoa husk fibers are combined with the web building fibers in a manner that produces a uniform speckled appearance over a surface of the wrapping material.
3. A wrapping material as defined in claim 1 , wherein the web has a permeability of from 30 Coresta to 80 Coresta.
4. A wrapping material as defined in claim 1 , wherein the web contains the web has a tensile strength of greater than 1000 cN/15 mmwhen tested according to ASTM Test D828-97.
5. A wrapping material as defined in claim 1 , wherein the web has been calendared.
6. A wrapping material as defined in claim 1 , wherein the extracted cocoa husk fibers and the web building fibers are refined in an amount greater than 75° SR and less than 90° SR, wherein ° SR stands for Schopper-Riegler.
7. A wrapping material as defined in claim 1 , wherein the wrapping material is tobacco-free.
8. A wrapping material as defined in claim 1 , wherein the gum comprises guar gum, alginate, carboxymethyl cellulose, or mixtures thereof.
9. A wrapping material as defined in claim 1 , wherein the gum is present on the web in an amount of from 0.1% by weight to 5% by weight.
10. A wrapping material as defined in claim 1 , wherein nicotine is present in the wrapping material in an amount of 0.5% or less by weight.
11. A wrapping material as defined in claim 1 , wherein the web contains water soluble cocoa husk components in an amount greater than 10% by weight.
12. A wrapping material as defined in claim 1 , further comprising an aerosol delivery composition applied to the web, the aerosol delivery composition containing an aerosol delivery agent.
13. A wrapping material as defined in claim 12 , wherein the aerosol delivery agent comprises a cannabinoid.
14. A wrapping material as defined in claim 12 , wherein the aerosol delivery agent comprises tetrahydrocannabinol.
15. A wrapping material as defined in claim 12 , wherein the aerosol delivery agent comprises cannabidiol.
16. A wrapping material as defined in claim 12 , wherein the aerosol delivery agent comprises a sugar, a licorice extract, honey, a coffee extract, maple syrup, a tea extract, a plant extract, a botanical extract, a tobacco extract, or a fruit extract.
17. A wrapping material as defined in claim 12 , wherein the aerosol delivery composition contains a blend of terpenes.
18. A wrapping material for a smoking article comprising:
a web comprising extracted cocoa husk fibers wherein at least a portion of water soluble components contained in the cocoa husk fibers have been removed via an aqueous solution, the extracted cocoa husk fibers combined with web building fibers, the web having a basis weight of from 20 gsm to 80 gsm and having a permeability of from 10 Coresta to 100 Coresta, and wherein the web has been treated with a humectant.
19. A wrapping material as defined in claim 18 , wherein the humectant comprises glycerol, propylene glycol, or mixtures thereof.
20. A wrapping material as defined in claim 18 , wherein the wrapping material has been further treated with a gum.
21. A wrapping material as defined in claim 18 , further comprising an aerosol delivery composition applied to the web, the aerosol delivery composition containing an aerosol delivery agent.
22. A wrapping material as defined in claim 18 , wherein the extracted cocoa husk fibers and the web building fibers are refined in an amount greater than 75° SR, and less than 90° SR.