| 摘要 |
PROBLEM TO BE SOLVED: To obtain a powder cosmetic excellent in stability which can be dispersed in an oil readily without hydrophobic pretreatment of inorganic powders not subjected to hydrophobic surface treatment. ! SOLUTION: The subject is solved by readily preparing a stable powder cosmetic without troublesome manufacturing process or pretreatment, regardless of the kinds of oil solutions, by containing a specific condensation polyhydroxy fatty acid salt represented by general formula (1) which has a high dispersion effect and high compatibility to various oil solutions as a dispersant of inorganic powders not subjected to hydrophobic surface treatment. ! COPYRIGHT: (C)2015,JPO&INPIT |
