46.
    发明专利
    未知

    公开(公告)号:DE3781816T2

    公开(公告)日:1993-04-01

    申请号:DE3781816

    申请日:1987-02-16

    Applicant: KAO CORP

    Abstract: A novel method for purifying a sugar phosphate or its salt, in which a sugar-containing mixture of a sugar phosphate or its salt and phosphoric acid or its salt is subjected to electrodialysis to remove the phosphoric acid or its salt from the mixture.According to this method, the phosphoric acid or its salt can be readily obtained in a reusable form. The method is thus quite advantageous in view of the economy.

    METAL SALTS OF PHOSHATE MONOESTERS
    49.
    发明专利

    公开(公告)号:GB2160527B

    公开(公告)日:1988-02-17

    申请号:GB8512851

    申请日:1985-05-21

    Applicant: KAO CORP

    Abstract: Metal salts of monoalkyl phosphates of the following formula (I) in which each R represents a saturated or unsaturated, linear or branched hydrocarbon group having from 8 to 32 carbon atoms, and M represents an alkaline earth metal or divalent transition metal. The metal salts are particularly suitable as cosmetic powders, fillers for resins, and lubricants, parting agents and pigment dispersants for polymeric compounds. When used as cosmetic powders, the metal salts improve spreadability, moistness, smoothness, adherence, transparency and covering power of cosmetics. Preparation process of the metal salts is also disclosed.

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