PROCESS FOR TREATING PERSPIRATION USING AN ANHYDROUS COMPOSITION COMPRISING TWO REAGENTS THAT TOGETHER PRODUCE AN ANTIPERSPIRANT EFFECT IN SITU ON THE SKIN
The present invention relates to a cosmetic process for treating human perspiration and possibly the body odour resulting from perspiration, which comprises the application to the skin of an anhydrous composition comprising, in a cosmetically acceptable medium, at least one compound (1) and at least one compound (2) that together produce an antiperspirant effect in situ on the skin the said compounds (1) and (2) being capable of: - (i) reacting together via one or more physical interactions to form an antiperspirant salt or complex in situ on the skin, or - (ii) reacting together via one or more covalent bonds to impart an antiperspirant effect in situ on the skin, or - (iii) interacting together on contact with the skin to impart an antiperspirant effect, in particular the said composition not containing any antiperspirant halogenated aluminium and/or zirconium salt. The present invention also relates to an anhydrous composition comprising, in a cosmetically acceptable medium, a salt of an inorganic multivalent cation (1) and a salt of an inorganic anion (2), the said compounds (1) and (2) forming an antiperspirant salt in situ on the skin, via a cation/anion ionic interaction.La présente invention concerne un procédé cosmétique pour traiter la transpiration humaine et éventuellement lodeur corporelle résultant de la transpiration, qui comprend lapplication sur la peau dune composition anhydre comprenant, dans un milieu acceptable en cosmétique, au moins un composé (1) et au moins un composé (2) qui produisent conjointement un effet anti-transpirant in situ sur la peau lesdits composés (1) et (2) étant capables de : - (i) réagir conjointement via une ou plusieurs interactions physique pour former un sel ou complexe anti-transpirant in situ sur la peau, ou - (ii) réagir conjointement via une ou plusieurs liaisons covalentes pour conférer un effet anti-transpirant in situ sur la peau, ou - (iii) interagir conjointement lors du contact avec la peau pour produire un e