YANG, YOUNG JUN,양영준,LEE, HYUN SUK,이현석,KIM, JUN OH,김준오,CHOI, SUN KYUNG,최선경,CHOI, KYUNG HO,최경호,JOO, YUNG HYUP,주영협
申请号：
KR1020120065929
公开号：
KR1020130047555A
申请日:
2012.06.20
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: Organic and inorganic composite powder for blocking UV rays and a cosmetic composition containing the same are provided to ensure excellent UV protection ability, dispersion property, softness, and a moisturizing effect. CONSTITUTION: Organic and/or inorganic composite powder for blocking UV rays is prepared by surface-treating inorganic powder with one or more phospholipids selected from 2-methacryloyloxyethyl phosphorylcholine and 2-methacryloyloxyethyl phosphatidylcholine. The inorganic powder is selected among titanium oxide and zinc oxide. The inorganic powder contains 0.1-8% of phospholipid. A cosmetic composition for blocking UV rays contains 0.1-25wt% of organic and inorganic composite powder. [Reference numerals] (AA,CC) Absorbance(AU)； (BB) Absorbance average value comparison at 310nm； (DD) Wavelength(nm)본 발명은 자외선 차단용 유무기 복합분체 및 이를 함유하는 화장료 조성물에 관한 것으로서, 보다 자세하게는 무기분체의 표면을 인지질로 처리하여 자외선 차단능과 분산성이 향상된 유무기 복합분체 및 상기 복합분체를 함유하여 피부에 도포시 사용감 및 보습력이 개선된 화장료 조성물에 관한 것이다.
