Fabrication of core/shell capsules of different geometries and treatment therafter
AssigneeAltria Client Services LLC
InventorsHongwei LIU, Georgios D. KARLES, Shuzhong ZHUANG, Jose NEPOMUCENO
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AssigneeAltria Client Services LLC
InventorsHongwei LIU, Georgios D. KARLES, Shuzhong ZHUANG, Jose NEPOMUCENO
Estimating the term…
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.
A multi-shelled capsule comprising:
Dependencies are inferred from the claim text.