About BRODE G L
About Union Carbide Chemicals and Plastics Co. Inc., NJ
About Cosmetic and Pharmaceutical Applications of Polymers
About polysaccharide
About guar gum
About Polysaccharides
About Cosmetics
About Physicochemical pharmacy in general
About 多糖類
About 化粧品
About 医薬品
About 天然物質