Perfumes, Cosmetics and Soaps: Modern Cosmetics

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Series:Health & Fitness
Publisher: NA
Genres: NA
Pages:474 pages
Binding: Softcover

The products are now marketed under identical code numbers which relate to their composition. For example, propellents with two figure numbers indicate methane derivatives and three figure numbers indicate ethane derivatives. In the following text propellents are referred to by the recognized code numbers and particular commercial brands are not given.


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