Carnuba wax is found on the leaves of Brazilian palm trees and is used in floor and automobile waxes. Lanolin coats lamb's wool. Beeswax is secreted by bees to make cells for honey and eggs. Spermaceti wax is found in the head cavities and blubber of the sperm whale.
Mansoura university Faculty of Pharmacy Biochemistry Department Waxes Under. The nature of the product varies with the degree and type of processing .
Lipid – Waxes: A second group of neutral lipids that are of physiological. The three principal classes of lipids that form the bilayer matrix of biological .
Animal waxes. Beeswax – produced by honey bees. Chinese wax – produced by the scale insect Ceroplastes ceriferus. Lanolin (wool wax) – from the sebaceous glands of sheep. Shellac wax – from the lac insect Kerria lacca. Spermaceti – from the head cavities and blubber of the sperm whale.
Waxes of type 1 are based on C8 to C16 b-hydroxy acids (R2) esterified with C6 to. derivatives of fatty alcohols (Varanasi U et al., Biochemistry 1970, 9, 3629).
Waxes are a type of long chain nonpolar lipid. Natural waxes are typically esters of fatty acids and long chain alcohols. Waxes are synthesized by many animals .