INTERPHEX Week Tokyo

The INTERPHEX Week Tokyo is among the most significant trade fairs in Japan, specializing in the pharmaceutical and cosmetics manufacturing sector as well as drug research technologies. The name of the fair is an acronym for “International Pharmaceutical Expo”, underlining its international orientation and focus on the pharmaceutical field. It is organized by RX Japan Ltd., one of the leading trade fair organizers in Japan. The INTERPHEX Week takes place annually in Tokyo, usually in July, and once in Osaka, typically in March.

The main topics of the fair are diverse, encompassing all aspects of the drug manufacturing process – from research and development to production and packaging. The INTERPHEX Week Tokyo is divided into four exhibitions: INTERPHEX JAPAN (Manufacturing and Packaging), in-PHARMA JAPAN (APIs/pharmaceutical ingredients), BioPharma Expo (Biopharmaceuticals), and PharmaLab Tokyo (Drug Discovery). The products and services presented at the fair reflect this wide range of topics. It attracts exhibitors and visitors from various sectors, including companies from the pharmaceutical and biotechnology sectors, manufacturers of medical products and cosmetics, as well as research and educational institutions. In summary, the INTERPHEX Week Tokyo is an indispensable event for all stakeholders in the pharmaceutical and cosmetics sector. It provides a unique platform for the exchange of knowledge and ideas and for networking within the industry.

The INTERPHEX Week takes place annually, and therefore for the twenty-seventh time previsibly in June 2025 in Tokyo.