PURPOSE: To provide a foamy aerosol cosmetic having excellent foam properties. and stability of foam.

CONSTITUTION: This foamy aerosol cosmetic comprises a stock solution composed of one or more of polymer resin compounds and one or more of polyoxyethylene alkyl ethers and a propellant. Especially the polymer resin compound is one or more selected from among an ampholytic polymer resin compound, a cationic polymer resin compound, an anionic polymer resin compound and a nonionic polymer resin compound. The number of mols of addition of polyoxyethylene to the polyoxyethylene alkyl ether is 10-20 and the number of carbons of alkyl group is 10-20.