Aiming to be a special company of pharmaceutical containers

Naigai Glass Industry Co., Ltd has been engaging in activity with the conviction of "Continue to offer high-quality glass ampoules as pharmaceutical container at low price"since our establishment in November 1951. Glass ampoule is a great invention in human history, and it is also extremely safe for pharmaceutical ingredient and low priced. Even though the quality level of glass ampoule changes with times, it's our sincere desire to offer customers the best glass ampoules as sealed pharmaceutical container at their requested quality level.

President Keisuke Muratsu

Corporate Philosophy

Naigai Glass Industry Co., Ltd is aiming to contribute to society by providing safe and good quality pharmaceutical glass container. All employees realize that they are part of an affluent society and give first priority to maintain stable product supply and high quality for obtaining customer satisfaction. Therefore, we carry out through compliance and promote CSR activity. HSE (Health, Safety, Environment) is also confirmed and improved on a daily basis to enhance business continuity.


Medical container products


Institute for development equipment