| 摘要 |
1,154,715. Aerosol composition. L'OREAL. 23 June, 1966 [29 July, 1965], No. 28098/66. Heading C4X. [Also in Division D1] An aerosol composition used to treat hair comprises an aqueous solution of formaldehyde in which the concentration of formaldehyde is 0À02-2% by weight. The solution which may be an aqueous alcoholic solution may have a pH of 8-10 and contains at least one of a surface active agent, a dye and a perfume. |
