Cosmetic material, surface-hydrophobicized silica-coated metal oxide particles, silica-coated metal oxide sol and process for their preparation
A Standard patent application filed on 11 January 2000 credited to Wada, Koichi
;
Ishii, Nobuaki
;
Takama, Michihiro
;
Sekiguchi, Kazuo
;
Irie, Mitsuharu
Details
Application number :
18930
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Cosmetic material, surface-hydrophobicized silica-coated metal oxide particles, silica-coated metal oxide sol and process for their preparation