وبلاگ بلیان

Perfumes, Cosmetics and Soaps : Volume II The Production, Manufacture and Application of Perfumes

معرفی کتاب «Perfumes, Cosmetics and Soaps : Volume II The Production, Manufacture and Application of Perfumes» نوشتهٔ W. A. Poucher (auth.)، منتشرشده توسط نشر Springer Netherlands در سال 1974. این کتاب در فرمت pdf، زبان انگلیسی ارائه شده است.

During the past decade there have been many changes in the perfumery industry which are not so much due to the discovery and application of new raw materials, but rather to the astronomic increase in the cost of labour required to produce them. This is reflected more particularly in the flower industry, where the cost of collecting the blossoms delivered to the factories has gone up year after year, so much so that most flowers with the possible exception of Mimosa, have reached a cost price which has compelled the perfumer to either reduce his purchases of absolutes and concretes, or alternatively to substitute them from a cheaper source, or even to discontinue their use. This development raises an important and almost insoluble problem for the perfumer, who is faced with the necessity of trying to keep unchanged the bouquet of his fragrances, and moreover, to ensure no loss of strength and diffusiveness. Of course, this problem applies more especially to the adjustment of formulae for established perfumes, because in every new creation the present high cost of raw materials receives imperative con­ sideration before the formula is approved. Front Matter....Pages i-ix Historical Sketch....Pages 1-15 The Production of Natural Perfumes....Pages 16-40 The Purchase and Use of Flower Absolutes....Pages 41-45 Odour Classification and Fixation....Pages 46-67 Monographs on Flower Perfumes....Pages 68-216 Miscellaneous Fancy Perfumes....Pages 217-245 Toilet Waters....Pages 246-267 Soap Perfumery....Pages 268-320 Tobacco Flavours....Pages 321-331 Floral Cachous....Pages 332-338 Incense and Fumigants....Pages 339-343 Sachels and Solid Perfumes....Pages 344-350 Fruit Flavours....Pages 351-360 Back Matter....Pages 361-379
دانلود کتاب Perfumes, Cosmetics and Soaps : Volume II The Production, Manufacture and Application of Perfumes