Hisamitsu Pharmaceutical Company, Inc.

Toppan Printing Co., Ltd.

Okada Shigyo Co., Ltd.

Hiroyuki Taketomi

Takafumi Miyachika

Hirofumi Okada

Shinichi Hirakawa

Hiroshi Sakai

Yuji Hashitani

Hirotoshi Kitagawa

A novel pressure-sensitive adhesive tape package easy to open and easy in application of an adhesive tape is disclosed. The pressure-sensitive adhesive tape packageaccording to the present invention includes an adhesive tapethat accommodates a supportand an adhesive agent layerprovided on one surface of the support, and a release sheetreleasably attached to the adhesive agent layer. Moreover, the release sheetis folded with the adhesive tape, and the adhesive tapeis sealed inside of the folded release sheet. A plurality of temporary attach portionstospaced from each other is provided in a half of the adhesive agent layerin the adhesive tapeto securely expose the half when the release sheetis opened.

Pressure-sensitive adhesive tape package

Medical patch

Package

In a bagfor packaging having a first faceA and a second faceB that are mutually opposite, a first line of weaknessA (B) and a second line of weaknessA (B) and a third line of weaknessA (B) constituted by a plurality of breaks of perforation form arranged between the first line of weakness and the second line of weakness and having an inclination with respect to a prescribed unsealing direction Lare respectively formed in the first face and the second face such that these are arranged in mutually parallel fashion, and the plurality of breaks of perforation form constituting the third line of weakness formed in the first face and the plurality of breaks of perforation form constituting the third line of weakness formed in the second face are formed inclined in mutually opposite directions with respect to the prescribed unsealing direction. In this way a finger-grip portion of suitable extent is formed at the unsealed aperture of the bag for packaging after unsealing.

Packaging bag

Growing community of inventors

Tosu, Japan

Hiroyuki Taketomi