Patents Assigned to Shiseeido Co., Ltd.
  • Cosmetic stick comprising water-in-oil emulsion
    Patent number: 3957969
    Abstract: A cosmetic stick having an excellent spreading property on human skin is prepared from a water-in-oil emulsion which comprises 1 to 50 weight % of water, 1 to 10 weight % of a polyhydroxy compound selected from glycerol, mannitol, dulcitol and carbohydrates, 1 to 5 weight % of an oleic acid esters of polyhydric alcohols and the balance consisting of a cosmetic base material.
    Type: Grant
    Filed: July 13, 1973
    Date of Patent: May 18, 1976
    Assignee: Shiseeido Co., Ltd.
    Inventors: Yoshio Fujiyama, Yoshihiro Kanda, Hajime Matsuda