United States
US 12,696,928 B2
Combustible heat source composition for smoking article and smoking article comprising same
US 12,696,928 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: KT&G CORPORATION. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- KT&G CORPORATION
- Inventors
- Eun Mi JEOUNG
- Publication date
- 2026-08-04
- Filing date
- 2023-05-02
- Document type
- B2 Granted patent
- Also written as
- US 12,696,928 B2 · US12696928 · 12696928
Abstract
The present disclosure relates to a combustible heat source composition, and more particularly, to a combustible heat source composition comprising a carbon powder, an organic binder, and an ignition accelerator, wherein the ignition accelerator comprises potassium nitrate and a reducing sugar, and the potassium nitrate and the reducing sugar are contained at a weight ratio of 5 to 3:2. A smoking article to which a combustible heat source composed of the composition is applied is characterized by having excellent ignitability and combustibility.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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