A PRACTICAL TREATISE ON THE MANUFACTURE OF PERFUMERY: COMPRISING DIRECTIONS FOR MAKING ALL KINDS OF PERFUMES, SACHET POWDERS, FUMIGATING MATERIALS, DENTIFRICES, COSMETICS, ETC., ETC., WITH A FULL ACCOUNT OF THE VOLATILE OILS, BALSAMS, RESINS, AND OTHER NATURAL AND ARTIFICIAL PERFUME-SUBSTANCES, INCLUDING THE MANUFACTURE OF FRUIT ETHERS, AND TESTS OF THEIR PURITY. BY DR. C. DEITE, ASSISTED BY L. BORCHERT, F. EICHBAUM, E. KUGLER, H. TOEFFNER, AND OTHER EXPERTS. FROM THE GERMAN BY WILLIAM T. BRANNT, EDITOR OF "THE TECHNO-CHEMICAL RECEIPT-BOOK." ILLUSTRATED BY TWENTY-EIGHT ENGRAVINGS. PHILADELPHIA: HENRY CAREY BAIRD & CO., INDUSTRIAL PUBLISHERS, BOOKSELLERS AND IMPORTERS, 810 WALNUT STREET. 1892. COPYRIGHT BY HENRY CAREY BAIRD & CO. 1892. PRINTED AT THE COLLINS PRINTING HOUSE, 705 Jayne Street, PHILADELPHIA, U. S. A. PREFACE. A translation of the portion of the "Handbuch der Parfümerie-und Toiletteseifenfabrikation," edited by Dr. C. DEITE, relating to perfumery and cosmetics, is presented to the English reading public with the full confidence that it will not only fill a useful place in technical literature, but will also prove--for what it is chiefly intended--a ready book of reference and a practical help and guide for the perfumer's laboratory. The names of the editor and his co-workers are a sufficient guaranty of its value and practical usefulness, they all being experienced men, well schooled each in the particular branch of the industry, the treatment of which has been assigned to him. The most suitable and approved formulæ, tested by experience, have been given; and special attention has been paid to the description of the raw materials, as well as to the various methods of testing them, the latter being of special importance, since in no other industry has the manufacturer to contend with such gross and universal adulteration of raw materials. It is hoped that the additions made here and there by the translator, as well as the portion relating to the manufacture of "Fruit Ethers," added by him, may contribute to the interest and usefulness of the treatise. Finally, it remains only to be stated that, with their usual liberality, the publishers have spared no expense in the proper illustration and the mechanical production of the book; and, as is their universal practice, have caused it to be provided with a copious table of contents and a very full index, which will add additional value by rendering any subject in it easy and prompt of reference. W. T. B. PHILADELPHIA, May 2, 1892. CONTENTS. CHAPTER I. HISTORICAL NOTICE OF PERFUMERY. PAGE Consumption of perfume-substances by the early nations of the Orient 17