A novel effects of a novel ascorbic acid derivative, 3-O-laurylglyceryl ascorbate, on improvement of skinbarrier. Issue 1 (October 2016) - Katsuyama, Yushi; Tsuboi, Tatsuya; Nakamura, Sayaka; Taira, Norihisa; Masaki, Hitoshi; Yoshioka, Masato