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1. Complex esters of monovalent alcohol and Fatty acids- 70.4 %-74.7% 2. Free acids- 13.5%-15.0% 3. Saturated Hydrocarbons 12.5%-15.5% 4. Some pigments and scented materials. Propolish is the Resin produced by the honey bees from pollen grains of flowers.

Bee-Wax: Bee-wax is, in fact, the secretory product of the abdominal gland of honey bee. After secretion , the product is brought to mandibles by the legs, which after proper grinding gives rise to Bee-wax.