Manufacture of color cosmetics dye containing anthocyanin and kaolinite powder

摘要

A method for preparing a dye of a color cosmetics comprising an anthocyanin pigment and a kaolin powder according to the present invention comprises the steps of: a) preparing a natural extract containing anthocyanin; A second step of concentrating the natural extract containing the anthocyanin to prepare an anthocyanin solid fraction; A third step of wet-milling kaolin and drying it to produce fine rock powder; A fourth step of dissolving 0.03 to 0.04 part by weight of the anthocyanin solid in 1 part by weight of ethanol to prepare an anthocyanin dye; A fifth step of adding 1 part by weight of the anthocyanin pigment to 1 part by weight of the fine rock powder to color the fine rock powder; A sixth step of preparing a mixture by adding 4.5 parts by weight of titanium oxide and 1.3 parts by weight of zinc oxide to 7.5 parts by weight of the colored micro rock powder; A seventh step of drying the mixture in a hot air dryer; And pulverizing the dried mixture to prepare a dye. The anthocyanin-containing natural extract is prepared by immersing at least one dried fruit of at least one of Aronia, Mulberryberry Blueberry and Rubus melliflora in at least one solvent selected from purified water, methanol, ethanol and isopropyl alcohol. do. The anthocyanin solid content is characterized in that the anthocyanin extract is dried in a dryer or a vacuum concentrator. Also, the fine rock powder is produced by wet pulverizing kaolin of various colors into particles of 1000 to 2000 mesh, and drying by hot air at 100 ° C for 10 hours. Further, the mixture is put into a hot-air dryer and dried at a temperature of 80 ° C for 10 hours.