Perfumery

Perfumery

Perfumery, process, and industry of making perfumes. Natural perfumes—substances that give off agreeable odours—are of animal or vegetable origin. Artificial perfumes are of two types:

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Cosmetics

Cosmetics

Cosmetics, general term applied to all preparations used externally to condition and beautify the body, by cleaning, colouring, softening, or protecting the skin, hair, nails,

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Class

Class

I INTRODUCTION Class, in sociology, a concept that denotes social strata in human societies. The notion of the class entered relatively late in human evolution

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