Invention Grant
US08746255B2 Cigarette filter 有权
香烟过滤器

Cigarette filter
Abstract:
A cigarette filter includes a filter body and flavor granules added to the filter body, wherein the flavor granules each comprise a core material and a flavor-carrying carrier adhered to the surface of the core material, and wherein the flavor granules have a grain size distribution such that granules having a grain size of 100 μm or larger make up 99% by mass or more of the flavor granules and granules having a grain size of 200 μm or larger make up 70% by mass or more of the flavor granules.
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