We will thoroughly pursue safety and efficacy for people together with our customers.
Iwase Cosfa Co., Ltd. conducts contract testing services responsible for the safety assessment and examination of new substances and materials. By partnering with multiple facilities both domestically and internationally for non-clinical and clinical studies, we introduce tests that meet our customers' needs. Furthermore, we are also capable of conducting tests to confirm efficacy using human and in vitro systems, and we strive daily to accommodate the diverse requests of our customers. 【Business Areas】 ■ Pharmaceuticals and Pesticides ■ Cosmetics and Quasi-drugs ■ Food ■ Chemicals ■ Alternative Methods *For more details, please refer to our catalog or feel free to contact us.
Inquire About This Product
basic information
【Business Overview】 ■Clinical Trials We conduct safety tests (patch tests, RIPT, etc.) and efficacy tests (human, in vitro, etc.) through monitors in various countries, including Japan. We also offer testing related to cosmetic labeling, such as SPF/PA measurement tests and anti-wrinkle tests. ■Non-Clinical Trials We are the Japanese agent for Korean Biotoxtech. Biotoxtech conducts tests under OECD GLP compliance, allowing you to utilize the test data as application materials submitted to various Japanese ministries. *For more details, please refer to the catalog or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the catalog or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Iwase Cosfa Co., Ltd. is a company engaged in corporate activities aimed at creating new value that captures the needs of the times, focusing on product development and proposals, research and development, and the expansion of business fields. We provide a wide range of raw materials across various fields, from cosmetics to sanitary products and electronic components, and we also undertake testing related to safety and efficacy. Additionally, we support diverse product development with our unique know-how, advanced technological capabilities, and innovative ideas. Our company is guided by the concept of "beauty and health," and we aim to be a research, planning, and development-oriented trading company.