| 摘要 |
<p>1,227,784. Hair dyeing compositions. L'OREAL. 22 Nov., 1968 [22 Nov., 1967], No. 55495/68. Heading D1B. [Also in Divisions A5, C3 and C4] A cosmetic composition suitable for use as a hair dye, comprises, in addition to the essential ingredients of such a composition at least one phototropic substance which is compatible with the essential ingredients. A large number of phototropic substances are specified.</p> |
