title: Influence of purple sweet potato extracts on the UV absorption properties of a cosmetic cream.
authors.affiliation: Department of Applied Cosmetology, Hung Kuang University, Taichung, Taiwan.
authors.forename: Chin-Feng
authors.initials: CF
authors.lastname: Chan
authors.forename: Ching-Yi
authors.initials: CY
authors.lastname: Lien
authors.forename: Yung-Chang
authors.initials: YC
authors.lastname: Lai
authors.forename: Che-Lun
authors.initials: CL
authors.lastname: Huang
authors.forename: Wayne C
authors.initials: WC
authors.lastname: Liao