Toyo Seikan Group Holdings, Ltd.

Saya Sugioka

Takayuki Ishihara

Shinya Seito

Kousuke Ueda

Kota Okamoto

Takuo Murakami

A packing material for surfactant-containing products includes a solid surface layer () that contains a non-aromatic silicone type polymer and a silicone oil layer () held on the solid surface layer (), wherein the non-aromatic silicone type polymer is at least the one kind of polymer selected from a silicone resin, a silicone-modified olefin resin, silicone-modified polysaccharides and a silicone-modified acrylic resin.

Packing material for surfactant-containing products

A packaging material having a contact surface formed of a thermoplastic resin that is adapted for contacting a viscous content. The contact surface is a mirror surface having a roughness Sa of not more than 100 nm and a water contact angle of not less than 60&#xb0; C. at 20&#xb0; C.

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Yokohama, Japan

Saya Sugioka