Process for making a solid compact powder cosmetic product, characterized by comprising the following steps: a) preparing an aqueous paste by mixing as essential ingredients, one or more thermoreversible polysaccharides, one or more humectants, one or more emollients and a powder phase, wherein said thermoreversible polysaccharides is selected from a group consisting of carrageenan, agar, gellan gum, xanthan gum, biosaccharide Gum-1, alginic acid and alkaline metal or alkaline earth metal salts thereof, said humectant is selected from a group consisting of glycerine, sorbitol, mannitol, xylitol, butyleneglycol, pentyleneglycol, hexyleneglycol, dipropyleneglycol, propyleneglycol, polyethyleneglycol and mixtures thereof, said emollient is selected from a group consisting of silicones, mineral oils, lanoline and derivatives thereof, vegetable oils, cetearyl alcohol esters, sorbitol esters, branch chain saturated hydrocarbons obtained by hydrogenation of the shark liver oil (squalane) or other natural oils, polyethylene glycol esters, potassium stearoyl, hydrolyzed rice proteins, esters with C12-20 fatty acids of polyethylene glycol, cetearyl ethylhexanoate, polysorbate 80; b) a first heating of the aqueous paste product at a temperature between 70°C and 90°C, to make it so fluid to be pourable into a container as a liquid paste; c) dosing said liquid paste after said first heating into a container which has an internal cavity with a shape complementary to the one desired for a final product cosmetic; d) allowing to cool said liquid paste so as to conform to the inner shape of the mould; e) a second heating of the jellified cosmetic product into said internal cavity, at a temperature between 20°C and 90°C, obtaining a final cosmetic product having a content of water of 2% by weight or less; f) placing the final cosmetic product, after said second heating, into a final container for sale. a) preparing an aqueous paste by mixing as essential ingredients, one or more thermoreversible polysaccharides, one or more humectants, one or more emollients and a powder phase, wherein said thermoreversible polysaccharides is selected from a group consisting of carrageenan, agar, gellan gum, xanthan gum, biosaccharide Gum-1, alginic acid and alkaline metal or alkaline earth metal salts thereof, said humectant is selected from a group consisting of glycerine, sorbitol, mannitol, xylitol, butyleneglycol, pentyleneglycol, hexyleneglycol, dipropyleneglycol, propyleneglycol, polyethyleneglycol and mixtures thereof, said emollient is selected from a group consisting of silicones, mineral oils, lanoline and derivatives thereof, vegetable oils, cetearyl alcohol esters, sorbitol esters, branch chain saturated hydrocarbons obtained by hydrogenation of the shark liver oil (squalane) or other natural oils, polyethylene glycol esters, potassium stearoyl, hydrolyzed rice proteins, esters with C12-20 fatty acids of polyethylene glycol, cetearyl ethylhexanoate, polysorbate 80; b) a first heating of the aqueous paste product at a temperature between 70°C and 90°C, to make it so fluid to be pourable into a container as a liquid paste; c) dosing said liquid paste after said first heating into a container which has an internal cavity with a shape complementary to the one desired for a final product cosmetic; d) allowing to cool said liquid paste so as to conform to the inner shape of the mould; e) a second heating of the jellified cosmetic product into said internal cavity, at a temperature between 20°C and 90°C, obtaining a final cosmetic product having a content of water of 2% by weight or less; f) placing the final cosmetic product, after said second heating, into a final container for sale.