Kyowa Hakko Kogyo Co., Ltd.

Shigemitsu Miura

Eiji Hayakawa

Kunio Ito

Junichi Miyabe

Yuji Iwase

Kiyoshi Morimoto

Kuniaki Sakato

Yoichiro Yotsuya

Toshiyuki Oota

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 ( ) with plural storage recesses ( ) defined by sheet like portions ( ) for a containing solid material therein and sealing sheet ( ). The sealing sheet ( ) is made of such material that a recess ( ) in which solid material (T) contained, is partly ruptured without causing floating and peeling at the adhesion portion of the adhesive layer ( ) and the sheet like portions ( ) when pushing the projecting portion ( ) of the outer side of the recess ( ) with fingers, whereby the solid material (T) contained in the recess ( ) is easily taken out and the sealing sheet is partially bonded to the accommodation body at sheet like portions ( ) in a manner that the whole parts of sealing sheet ( ) is easily peeled off from the accommodation body.

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

A dividable tablet is not chipped, can be divided easily and accurately, has excellent impact resistance and rarely causes twining in the film-coating step, wherein a dividing line is formed along a center line on the upper surface of the tablet, ridgelines are each located on an inner side of the peripheral portion of the tablet to surround the dividing line in two areas defined by the dividing line on the upper surface of the tablet, the lower surface of the tablet gradually rises from the peripheral portion of the tablet toward the center portion thereof, and areas around the ridgelines are each formed by a convex surface.

Dividable tablet and press-through pack

The present invention provides a tablet containing isotope-labeled urea and an inorganic compound.

Isotopic urea tablets

Growing community of inventors

Susono, Japan

Shigemitsu Miura