Disclosed are a cosmetic composition including amphiphilic anisotropic powder and a method for preparing the same. The cosmetic composition includes amphiphilic anisotropic powder having maximized chemical surface active property simultaneously with maximized physical surface active property by controlling the amphiphilic property of a known surfactant and the geometrical property of macropowder particles, and thus forms a stabilized emulsion having excellent emulsification capability.本發明揭示一種含有兩親各向異性粉末的化妝組合物,及用於製備兩親各向異性粉末的方法。該化妝組合物包含兩親各向異性粉,藉由控制已知表面活性劑的兩親特性和巨粉末顆粒的幾何特性,該兩親各向異性粉同時具有最大化學表面活性特性、和最大物理表面活性特性,如此形成具有優良乳化能力的穩定乳液。