Coloring composition and production method and use thereof
    1.
    发明授权
    Coloring composition and production method and use thereof 失效
    着色组合物及其制备方法及用途

    公开(公告)号:US5221342A

    公开(公告)日:1993-06-22

    申请号:US766892

    申请日:1991-09-25

    摘要: A coloring composition comprising (i) gypsum dihydrate and (ii) at least one coloring agent selected from the group consisting of inorganic pigments, organic pigments, dyestuffs, and natural coloring matters. This coloring composition may be produced by mixing (i) gypsum having, as water of crystallization, 0 to 0.5 mole, based on one mole of the gypsum, of water, (ii) at least one coloring agent selected from the group consisting inorganic pigments, organic pigments, dyestuffs, and natural coloring matters, and (iii) water or an aqueous solvent solution, and after solidification, powdering the resultant solid mixture.The coloring composition can provide a clear color tone when formulated in, for example, cosmetics, and when completely dispersed in, for example, a cosmetic base material.

    摘要翻译: 一种着色组合物,其包含(i)二水合石膏和(ii)至少一种选自无机颜料,有机颜料,染料和天然着色剂的着色剂。 该着色组合物可以通过将(i)结晶水作为1摩尔石膏为0至0.5摩尔的水,(ii)至少一种选自无机颜料的着色剂 有机颜料,染料和天然着色剂,和(iii)水或溶剂水溶液,固化后粉碎所得固体混合物。 当配制在例如化妆品中时,并且当完全分散在例如化妆品基材中时,着色组合物可以提供清晰的色调。