About SEIWA KASEI

Established in 1958, SEIWA KASEI is a Japanese time-tested manufacturer of innovative cosmetic ingredients based on naturally derived peptides and amino acids, headquartered in Osaka, Japan. Their cosmetic ingredients find application in skin care, hair care, sun care, toiletries, and decorative cosmetics. SEIWA KASEI aligns its targets with the United Nations Sustainable Development Goals (UNSDGs) and commits to eco-friendly product manufacturing. Their ingredients comply with IECIC, COSMOS, and Ecocert labels. SEIWA KASEI's ingredient portfolio consists of moisturizing agents, surfactants, foaming agents, film formers, conditioning agents, emulsifiers, etc.