Patent Number: 6,637,596

Title: Press-through pack, sealing sheet for press-through pack, and preparation method of tablet

Abstract: A press-through pack and a sealing sheet for use in the same capable of easily taking out solid material such as tablet or the like contained storage recesses by only pushing action of fingers. The pack comprises an accommodation body (2) with plural storage recesses (2a) defined by sheet like portions (2b) for a containing solid material therein and sealing sheet (5). The sealing sheet (5) is made of such material that a recess (2a) in which solid material (T) contained, is partly ruptured without causing floating and peeling at the adhesion portion of the adhesive layer (4) and the sheet like portions (2b) when pushing the projecting portion (2c) of the outer side of the recess (2a) with fingers, whereby the solid material (T) contained in the recess (2a) is easily taken out and the sealing sheet is partially bonded to the accommodation body at sheet like portions (2b) in a manner that the whole parts of sealing sheet (5) is easily peeled off from the accommodation body.

Inventors: Ito; Kunio (Shizuoka, JP), Hayakawa; Eiji (Shizuoka, JP), Miura; Shigemitsu (Susono, JP), Miyabe; Junichi (Susono, JP), Oota; Toshiyuki (Osaka, JP), Yotsuya; Yoichiro (Osaka, JP)

Assignee: Kyowa Hakko Kogyo Co., Ltd.

International Classification: A61J 1/00 (20060101); A61J 1/03 (20060101); A61J 7/00 (20060101); A61J 3/10 (20060101); B65D 75/34 (20060101); B65D 75/28 (20060101); B65D 083/04 ()

Expiration Date: 10/28/2011