Zacros Corporation

Yoshitoh Tanaka

Toyoaki Suzuki

Yuuki Etou

An ophthalmic solution container has an accommodation part in which an ophthalmic solution is accommodated, and the accommodation part is composed of a laminate having a layer containing a cyclic olefin interpolymer (copolymer) and a layer containing a polyethylene resin provided outside the layer containing the cyclic olefin interpolymer (copolymer). The thickness of the layer containing the cyclic olefin interpolymer (copolymer) is 50 μm to 1,000 μm, and the thickness of the laminate is 300 μm to 2,000 μm. According to the container, it is possible to minimize sorption (adsorption and absorption) of the ophthalmic solution, it is possible to improve moisture barrier properties and minimize evaporation, and it is also possible to reduce the squeeze strength.

Growing community of inventors

Tokyo, Japan

Yoshitoh Tanaka