EPSAN® C a natural, broad-spectrum and water soluble preservative system. Skin care, Hair care, Personal care, Oral Care. A new versatile, water-soluble and 100% plant-derived preservative system derived from p-anisi acid and polylysine that has an antimicrobial effect against yeasts, fungi gram+ and gram- bacteria, making it suitable for applications in the cosmetic industry and oral care. Is effective in a pH range comprised between 4.5 - 7.5 and has high thermal stability.