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US 2026/0150893 A1Published application
Filter and aerosol generating article including the filter
AssigneeKt&G Corporation
InventorHyeontae KIM
Life of this patent
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Abstract
Provided is a filter for an aerosol generating article, the filter including a filter tow including cellulose acetate fibers, at least one adsorbent arranged inside the filter tow, and a filter wrapper surrounding the filter tow, wherein a weight of acetic acid or citric acid produced in the filter at a temperature of 25° C. for one month after manufacturing the filter is 0.1 mg/mm or less based on a length of the filter.
Claims12
A filter for an aerosol generating article, the filter comprising:
- a filter tow comprising cellulose acetate fibers;
- at least one adsorbent arranged inside the filter tow;
- and
- a filter wrapper surrounding the filter tow,
- wherein a weight of acetic acid or citric acid produced in the filter at a temperature of 25° C. for one month after manufacturing the filter is 0.1 mg/mm or less based on a length of the filter.
2 more elements
Dependencies are inferred from the claim text.