发明授权
US09282769B2 Biodegradable cigar tip 有权
可生物降解的雪茄尖

Biodegradable cigar tip
摘要:
A biodegradable cigar tip comprises an open upstream end configured to surround a downstream end of a cigar, the cigar tip having a mouth end optionally comprising a substantially flat cross-section, the cigar tip comprising a molded biodegradable material. The biodegradable material may consist of pressed cellulosic fibers with an outer surface of the cigar tip coated with a plastic film, wax coating or other waterproof coating such as a sugarcane pulp film. Alternatively, the biodegradable material may consist of an injection molded biodegradable resin such as a starch-filled resin wherein the starch-filled resin includes polypropylene or polyethylene and non-soluble starch selected from corn, tapioca, wheat, potato, plant sourced oligomer, or plant sourced polysaccharide or mixture thereof.
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