FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREATMENT THERAFTER
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United States of America Patent
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Issued Date -
Aug 18, 2016
app pub date -
Feb 16, 2016
filing date -
Feb 16, 2016
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Multi-shelled capsules are made by co-extruding a first liquid flavorant composition and a first shell-forming polymeric material to form droplets which are hardened to form an inner shell containing a first liquid flavorant composition, and then coated with a second shell-forming polymeric material which is hardened to form an outer shell. The result is a capsule where the inner surface of the outer shell is separate and/or separable from the outer surface of the inner shell to define a space, wherein a second liquid flavorant composition may be located.
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