A method for filling a hand held spray device is disclosed. The spray device has a body with a reservoir. The method includes mixing a non-volatile silicone fluid, an antiperspirant active, at least one liquid activation enhancer and a first portion of an organoclay material to form a first composition, wherein the liquid activation enhancer has a Hansen Solubility Parameter for Hydrogen Bonding, δh, between about 2 and about 6 and a light transmittance value greater than 90%. The method further includes mixing a liquid fragrance material and a second portion of an organoclay material to form a second composition. The method further includes filling the reservoir by either mixing the first composition and the second composition to form an antiperspirant composition and adding the antiperspirant composition to the reservoir or by filling the reservoir with the first composition and thereafter filling the reservoir with the second composition after the reservoir is filled with the first composition, to form an antiperspirant composition; attaching a valve to the body; and filling the reservoir with a propellant, wherein the hand held spray device has a propellant concentration after filling from about 30% to about 90% by weight of the total fill of materials within the reservoir.La présente invention concerne un procédé de remplissage d'un dispositif aérosol portatif. Ledit dispositif aérosol comporte un corps équipé d'un réservoir. Ledit procédé comprend les étapes consistant à mélanger un fluide silicone non volatil, un principe actif antiperspirant, au moins un renforçateur d'activation liquide et une première partie d'un matériau de type argile organique pour obtenir une première composition, ledit renforçateur d'activation liquide étant caractérisé par un paramètre de solubilité de Hansen (liaisons hydrogène), δh, variant d'environ 2 à environ 6 et par une transmittance de la lumière supérieure à 90 %. Ledit procédé comprend, en outre, une étape consistant à méla