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US 11,191,661 B2Granted
High barrier elastomer fecal catheter or ostomy pouch
AssigneeConvatec Technologies Inc.
InventorsMingliang Lawrence Tsai, Tinh Nguyen-DeMary
Life of this patent
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Abstract
A fecal catheter or ostomy pouch made of an odor barrier material including a thermoplastic elastomer, odor barrier modifier and an antiblocking agent.
Claims25
A soft odor barrier material in a medical device, the soft odor barrier material comprising an elastomer and an antiblocking agent that imparts an interior rough surface having an arithmetic mean surface roughness (Ra) not less than 0.1 μm or preferably not less than 1 μm, wherein the odor barrier material is non-blocking upon folding and packaging.
Dependencies are inferred from the claim text.