Digestible Pet Chew and Method for Producing a Digestible Pet Chew
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United States of America Patent
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Dec 16, 2009
filing date -
Dec 16, 2009
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Abstract
A digestible pet chew and method for making a digestible pet chew is provided. The method includes combining ingredients including a leavening agent and an acid to form a mixture having about 16 to 32% moisture, adding the mixture to a barrel of an injection molding machine and plasticizing the mixture with heat and pressure to form a plasticized material. The plasticized material is injected into a mold and cooled for a time sufficient to form a skin surrounding a center portion. When the mold is opened, the center portion expands to form a pet chew having an outer skin and an expanded center.
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Family
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Cited Art Landscape
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