| 摘要 |
Pearl luster is developed by synthetic, nacreous, flake-shaped crystals of triazole compounds having a maximum length of 5 to 100 microns and a thickness of 500 to 1,200 A which are obtained by cooling a solution of a triazole compound in the presence of a surface active agent. The synthetic nacreous crystals are added to aqueous or alcoholic cosmetic lotions, soaps, milky lotions or pigment dispersions, whereby articles having elegant pearl luster can be obtained.
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