| 主权项 |
1. A cosmetic antiperspirant agent containing
a) at least one substance selected from the group consisting of cosmetic oils which are liquid at 20° C. and 1013 hPa, odorants, and waxes; b) at least one antiperspirant aluminum salt in a total amount of 0.1 to 80 wt %, based on the total weight of the cosmetic antiperspirant agent, and c) at least one alpha-hydroxy acid selected from one of the formulas (HS-I), (HS-11), and (HS-III) where R1 stands for a linear or branched alkyl group including 1 to 6 carbon atoms, R2, R3 , R4, and R5 in each case independently stand for hydrogen, —OH, a linear or branched alkyl group including 1 to 8 carbon atoms, an alkoxy group including 1 to 6 carbon atoms, —NH2, a galactopyranose moiety or an alkoxylated galactopyranose moiety partially or completely substituted with C1-6 alkyl groups, R6 stands for (CH2)nOH where n=1 to 6 or COO−X+, R7, R8, R9, and R10 in each case independently stand for hydrogen, an alkoxy group including 1 to 6 carbon atoms, or —OH, y stands for a number from 0 to 5, X+ stands for H+, Li+, Na+, K+, NH4+, ½Mg2+, ½Ca2+, ½, ½Mn2+, ½Zn2+, ¼Al3+, ¼Zr4+, or at least one antiperspirant aluminum salt, Y+ stands for Li+, Na+, ½Mg2+, ½Ca2+, ½Mn2+, ½Zn2−, ⅓Al3+, ¼Zr4+, or at least one antiperspirant aluminum salt, with the condition that X+ stands for Li+, Na+, K+, NH4+, ½Mg2+, ½Ca2+, ½Mn2−, ½Zn2+, ⅓Al3+, ¼Zr4+, or at least one antiperspirant aluminum salt when R4 stands for a galactopyranose moiety. |
