07-05-2015 дата публикации
Номер: KR1020150048588A
Автор:
CHOI, MIN,
CHO, KUM SUNG,
KANG, KWANG CHOONG,
CHOI, BYUNG KI,
LIM, KWANG SOO,
CHANG, KIL WAN
Принадлежит:
The present invention relates to a colored pigment for cosmetic, which is harmless to human bodies and is environmentally friendly by preparing and using a colored pigment and a colored gloss pigment using natural dye. According to an embodiment of the present invention, provided is a method for preparing a colored gloss pigment, which comprises: a dye manufacturing step of preparing dye from a natural dye material with red colors, blue colors, purple colors, yellow colors, and black colors; a pigment forming step of forming a pigment with the natural dye by titrating an inorganic salt solution to the dye and then adjusting the pH level to a neutral state; a substrate suspension forming step of mixing a pigment composition coated with a flake substrate, which contains at least one among synthetic mica, soft mica, glass, an a plate-shaped iron oxide, plate-shaped alumina and plate-shaped silica, talc and bismuth, and a metallic oxide with DI water, and then stirring and dispersing the mixture ...
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