COMPOSITION FOR DEODORIZING
    12.
    发明专利

    公开(公告)号:JPH10226631A

    公开(公告)日:1998-08-25

    申请号:JP3183898

    申请日:1998-02-13

    Applicant: OREAL

    Abstract: PROBLEM TO BE SOLVED: To obtain a deodorizing composition having an effect capable of preventing occurrence of unpleasant odor by including a polymer selected from a dendrimer having terminal group carrying a specific amine functional group. SOLUTION: This deodorizing composition comprises a dendrimer having a terminal group carrying a primary amine functional group [e.g. a polyamidoamine (a block copolymer of ethylenediamine and methyl acrylate) or a polyalkylamine] in an amount of 0.01-10wt.% based on total amount of the composition. Resistance to skin and suppression of occurrence of odor are improved by neutralizing amine functional group of the dendrimer. Other deodorizing activating agent (e.g. zinc pyrrolidonecarboxylate) may be included in the composition.

    SELF-TANNING COSMETIC COMPOSITION
    18.
    发明专利

    公开(公告)号:JPH10316538A

    公开(公告)日:1998-12-02

    申请号:JP8419598

    申请日:1998-03-30

    Applicant: OREAL

    Abstract: PROBLEM TO BE SOLVED: To prepare a self-tanning cosmetic composition capable of providing a color near to the color of natural sunburn, and having very good fixing properties after the passage of time and good resistance especially to washing by combining a self-tanning active ingredient with a specific polymer. SOLUTION: This self-tanning composition is obtained by combining at least one kind of a self-tanning active ingredient (especially preferably dihydroxyacetone) with at least one kind of polymer selected from dendrimers. The dendrimer is preferably selected from a polyamine and a polyalkylamine. The weight ratio of the self-tanning active ingredient to the dendrimer is preferably (1/10)-10. The self-tanning active ingredient is formulated in an amount of 0.1-20 wt.% based on the total amount of the composition, and the dendrimer is formulated in an amount of 0.01-20 wt.% based on the total amount of the composition.

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