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US 6,397,425 B1Granted
Polypropylene brush body
AssigneeGillette Canada Inc.
InventorsGerald S. Szczech, Jeffrey S. Lewenczuk
Life of this patent
Estimating the term…
Abstract
An oral brush includes a) a body that includes a polymer composition that includes polypropylene and has a melt flow rate of at least about 10 g/10 min, and b) bristles extending from the body.
Claims15
An oral brush comprising:
- a body comprising a polymer composition that comprises polypropylene and a plastomer, said polymer composition comprising from about 2% by weight to about 30% by weight plastomer, said polymer composition having a melt flow rate of at least about 10 g/10 min;
- and
- bristles extending from said body.
Dependencies are inferred from the claim text.