Smoking article comprising aerogel
US-2017238607-A1 · Aug 24, 2017 · US
Gel composition and tobacco industry products including the same
US12029239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12029239-B2 |
| Application number | US-201916971131-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 28, 2019 |
| Priority date | Mar 1, 2018 |
| Publication date | Jul 9, 2024 |
| Grant date | Jul 9, 2024 |
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Abstract
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A gel composition and tobacco industry products including the same The present invention relates to a gel composition comprising a gel formed from a liquid gel precursor and a gas. The present invention also relates to tobacco industry products comprising a gel composition, a method of preparing a gel composition comprising a gas, use of a gel composition comprising trapped gas, and a kit for assembling a tobacco industry product comprising a gel composition.
First claim
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The invention claimed is: 1. A tipping paper for a tobacco industry product, the tipping paper at least partially coated with a gel composition, the gel composition comprising: a gel formed from a liquid gel precursor; and a gas. 2. A tipping paper according to claim 1 , wherein the gel precursor comprises a solvent. 3. A tipping paper according to claim 2 , wherein the solvent is H 2 O. 4. A tipping paper according to claim 1 , wherein the gel precursor comprises a gelling agent. 5. A tipping paper according to claim 4 , wherein the gelling agent comprises alginate, gelatin, agar, gum, or pectin. 6. A tipping paper according to claim 5 , wherein the gelling agent comprises sodium alginate. 7. A tipping paper according to claim 1 , wherein the gas is added to the gel precursor before gelation. 8. A tipping paper according to claim 1 , wherein the gas comprises air, CO 2 , O 2 , or N 2 . 9. A tipping paper according to claim 8 , wherein the gas comprises CO 2 . 10. A tipping paper according to claim 1 , wherein the gel composition further comprises an additive. 11. A tipping paper according to claim 10 , wherein the additive comprises a flavour additive. 12. A filter for a tobacco industry product comprising a tipping paper according to claim 1 . 13. A tobacco industry product comprising a tipping paper according to claim 1 . 14. A tobacco industry product comprising a filter according to claim 12 .
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- What does patent US12029239B2 cover?
- A gel composition and tobacco industry products including the same The present invention relates to a gel composition comprising a gel formed from a liquid gel precursor and a gas. The present invention also relates to tobacco industry products comprising a gel composition, a method of preparing a gel composition comprising a gas, use of a gel composition comprising trapped gas, and a kit for a…
- Who is the assignee on this patent?
- British American Tobacco Investments Ltd
- What technology area does this patent fall under?
- Primary CPC classification A24D3/067. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jul 09 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).