Solid antiperspirant and / or deodorant composition in the form of a water-in-oil emulsion based on silicone emulsifiers and waxes； method to treat body odors
Solid composition in the form of a water-in-oil emulsion comprising, in a cosmetically acceptable vehicle: i) at least one discontinuous aqueous phase； ii) at least one fatty phase comprising at least one wax in the form of crystallites having a form factor greater than or equal to 2 and having a melting point of 70 to 110 ° C, in which the form factor is the ratio from the longest length of the crystallite to the largest of the other two dimensions； iii) at least one silicone emulsifier selected from the group consisting of alkyl dimethicone copolyols of formula (I) below: ** Formula ** in which: R 1 represents a linear or branched alkyl group of C 12 -C 20, preferably of C12-C18； R2 represents the group: -CnH2n - (- OC2H4-) x - (- OC3H6-) and -O-R3； R3 represents a hydrogen atom or a linear or branched alkyl radical containing from 1 to 12 carbon atoms； a is an integer that ranges from 1 to about 500； b represents an integer ranging from 1 to about 500； n is an integer ranging from 2 to 12, and preferably from 2 to 5； x represents an integer ranging from 1 to about 50, and preferably from 1 to 30； y represents an integer that ranges from 0 to about 49, and preferably from 0 to 29, with the proviso that, when y is non-zero, the ratio x / y is greater than 1, and preferably ranges from 2 to 11 ； and dimethicone copolyols of formula (II) below: ** Formula ** in which: R4 represents the group: -CmH2m - (- OC2H4-) s - (- OC3H6-) t-O-R5； R5 represents a hydrogen atom or a linear or branched alkyl radical containing from 1 to 12 carbon atoms； c is an integer that ranges from 1 to about 500； d represents an integer that ranges from 1 to about 500； m is an integer ranging from 2 to 12, and preferably from 2 to 5； s represents an integer ranging from 1 to about 50, and preferably from 1 to 30； t represents an integer ranging from 0 to about 50, and preferably from 0 to 30；Composición sólida en la forma de una emulsión de agua en aceite que comprende, en un vehículo cosmétic
