| 摘要 |
PROBLEM TO BE SOLVED: To obtain an aerosol type creamy hair dye having excellent emulsion stability of stock solution, stability of ejected amount of the hair dye with time and excellent sense of use in an aerosol type creamy hair dye in which a creamy hair dye is packed in the inside of an inner bag of a pressure-resistant container having the inner bag and compressed gas is packed in a space between the inner bag and the pressure-resistant container. SOLUTION: In this first agent of the aerosol type creamy hair dye in which the first agent being the creamy hair dye is packed in the inside of the inner bag of the pressure-resistant container having the inner bag and the compressed gas is packed in the space between the inner bag and the pressure-resistant container, the first agent of the aerosol type creamy hair dye is obtained by mixing (A)≤4.0 mass % (0 is not included) of a 16-22C straight-chain alkyl group-containing higher alcohol with (B) 5.0-15.0 mass % of an anionic surfactant, (C) 1.0-5.0 mass % of a cationic surfactant and (D) an alkali agent. COPYRIGHT: (C)2003,JPO
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