About

About Kowa American Corporation With over 75 years of optical expertise, Kowa supports everything from lens, camera, and system modifications to fully bespoke configurations. Specifications are seamlessly integrated at every stage, from concept development and prototyping to manufacturing and quality assurance. Kowa delivers premium-grade optical components and assemblies that meet the highest standards of consistency, quality, and real-world performance. Kowa American offers FDA registered TiO2 and ZnO for sunscreens. Our mineral UV filters having optimum particle size, shape and advanced surface treatment excel in UV shielding efficacy, transparency and stability. They are most suitable for high performance sunscreens. We also offer a variety of plant origin ingredients such as glucomannan used for viscosity and gelling control, hinokitiol, alginic acid, and a number of rice extracts such as riceterol ester, ricetrienol, inositol and rice wax.