LEE, BEOM ZOO,이범주,PARK, YOUNG HOON,박영훈,LEE, SEUNG WOO,이승우,JEONG, SOON KYU,정순규,LEE, CHANG SOO,이창수,PARK, MIN YIM,박민임,KIM, GI HWAN,김기환,KIM, SEON NAM,김선남,SONG, YUN GOO,송윤구,KIM, MYUNG HUN,김명훈,JANG, SEOK HE
申请号：
KR1020110112188
公开号：
KR1020130047266A
申请日:
2011.10.31
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: An illite composite powder for a UV protection functional cosmetic material and a method for preparing the same are provided to block UV ray.CONSTITUTION: An illite composite powder is prepared by coating illite with titanium dioxide or zinc oxide. The composite powder is additionally coated with triethoxycaprylyl silane. The illite composite powder blocks UV ray. A method for preparing the illite composite powder comprises: a step of heating purified water a step of adding the illite to the purified water and treating with acid a step of adding titanium dioxide or zinc oxide sol and incubating a step of adjusting pH concentration a step of maturing, dehydrating, drying, pulverizing, dry-coating, pulverizing, filtering, and sterilizing.COPYRIGHT KIPO 2013[Reference numerals] (AA) Purified water(heating) (BB) Add and stir a main coating agent(illite) (CC) Treat with acid (DD) Stir(reaction) (EE) TiO_2 aqueous sol (FF) React Illite + TiO_2 sol, Disperse (GG) Maintain, cool (HH) Adjust pH to be neutral (II) Mature(24hours) (JJ) Dehydrate, dry (KK,NN) Confirm 1.0% or less of moisture content (LL) Pulverize, dry coat (MM) Dry OTS coat (OO) Pulverize (PP) Filter (QQ) Package (RR) Sterilize(treat with gamma rays)본 발명은 일라이트를 코팅모제로 하고, 여기에 이산화티탄, 산화아연, 또는 이산화티탄과 트리에톡시카프릴릴실란을 코팅시킴으로써 자외선 차단 기능을 개선시킨 자외선 차단 기능성 화장료용 일라이트 복합 분체 및 그의 제조방법에 관한 것으로, 본 발명에 따른 일라이트 복합 분체는 우수한 자외선 차단능을 가지므로, 자외선 차단 기능성 화장료에 배합시에 상기 화장료에도 우수한 자외선 차단능 효과를 부여할 수 있게 된다.
