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US 4,281,763 AGranted
Two-piece hardshell, soluble and digestible liquid containing gelatin capsule
OwnerJoseph A. Paceinventor
Life of this patent
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Abstract
An elongated, two-piece, hardshell, digestible gelatin capsule, to be taken orally, comprising a C-shaped body member into which may be inserted a liquid, and a digestible hard-shell gelatin cap member formed with a stepped free marginal edge portion complementary to the body member, telescopically registrable with the free upper end of the body and welded thereto in overlapping hermetically sealing, closing relation.
Claims2
A two-piece hardshell, soluble and digestible liquid containing gelatine capsule comprising:
- a U-shaped body member having a closed lower end and an open free end terminating in an upper edge;
- a cap member for receiving the upper end of said U-shaped body member, said cap member including a continuous interior rim formed in said cap member for abuttingly engaging said upper edge of said U-shaped body member when said capsule is in the assembled state, said cap member further including an apron portion depending from said interior rim;
- and,
- a substantially continuous and substantially liquid impervious interior ultrasonic weld means for attaching said upper edge of said U-shaped body member to said interior rim thereby forming an interior ultrasonic weld which extends continuously 360.degree. around said upper edge of said U-shaped body member.
1 more element
Dependencies are inferred from the claim text.