Japanese ingredient supplier Seiwa Kasei’s Amitose R-PD (Dihydroxypropyl Arginine HCl) is popular for beauty items due to a long-lasting moisturizing effect. Recently, the ingredient—composed from arginine and glyceryl—is often used in scalp care formulations in tandem with the new skinification trend. Malassezia Furfur (M.furfur) is a microorganism which can disrupt a healthy microbiome. Seiwa Kasei checked the utilization by M.Furfur on materials and found that there are some cosmetic mo...