- - DOUBLE SHELL-CORE COMPLEX PARTICLE METHOD FOR PREPARING OF THE SAME AND COMPOSITION FOR SUNSCREEN COMPRISING THE DOUBLE SHELL-CORE COMPLEX PARTICLE
The present invention relates to a double shell-core composite particle, a manufacturing method thereof and a sunscreen composition comprising the double shell-core composite particle, wherein the double-shell-core composite particle according to one embodiment of the present invention includes: inorganic particles surrounding an organic ultraviolet blocking agent； and a silicone coating layer surrounding the inorganic particles. It is an object of the present invention to provide the double shell-core composite particle for minimizing skin irritation and simultaneously increasing an ultraviolet ray shielding effect, the manufacturing method thereof, and the sunscreen composition comprising the double shell-core composite particle.본 발명은 이중 쉘-코어 복합 입자, 그의 제조방법 및 이중 쉘-코어 복합 입자를 포함하는 자외선 차단용 조성물에 관한 것으로서, 본 발명의 일 실시예에 따른 이중 쉘-코어 복합 입자는 유기 자외선 차단제를 감싸는 무기 입자； 및 상기 무기 입자를 감싸는 실리콘 코팅층；을 포함한다.
