Abstract: The present invention is directed to a method for reducing the weight of a human and a method for reducing the adipose tissue mass/lean mass body mass ratio of a human or a domestic animal. In each method, an effective dose of a combination of ephedrine and caffeine are administered in a weight ratio of about 1:12, respectively, calculated on the amount of ephedrine in the form of the free base.
Abstract: A process for preparing crystalline, anhydrous podophyllotoxin from a podophyllotoxin product comprises dissolving the product in a non-aromatic and non-halogenated solvent which has a boiling point at atmospheric pressure not exceeding 130.degree. C., and which contains at the most about 1% v/v of water, cooling the solution to precipitate crystals of podophyllotoxin, isolating the crystals and drying them at a temperature which during the drying procedure is increased but is always such that it is below the temperature at which the crystals sinter or melt, the drying being continued until the melting point is in a range of 183.degree.-184.degree. C. and the residual amount of solvent is at the most 500 ppm. When the starting material contains complexed or adsorbed organic solvent, an initial azeotropic evaporation treatment is performed to remove this solvent. The yield of pure podophyllotoxin is greatly increased by adding water to the crystallization mixture.