CHARACTERIZATION OF THE MUCILAGES EXTRACTED FROM HIBISCUS ROSA-SINENSIS LINN AND HIBISCUS MUTABILIS LINN AND THEIR SKIN MOISTURIZING EFFECT Journal title: International Journal of Pharmacy and Pharmaceutical Sciences Authors: Waruttaya Kassakul, Werner Praznik, Helmut Viernstein, Darunee Hongwiset, Ampai Phrutivorapongkul, P... Subject(s):