birch tar oil
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We are offering birch tar oil botanical name : betula alba common name : beithe, bereza, berke cas # : 8001-88-5, f.e.m.a. Na plant parts used : bark extraction method : steam distillation color & odor : dark brown to orange liquid with spicy, warm aroma. Description : the birch tree is native to north america, asia and grows up to 15-20 meters in height. It has slender branches, silver-white bark broken into scales and light green oval leaves. Constituents & specifications : cadinene, salicylic acid, methyl salicylate, betulene and betulenol specific gravity : 1.13000 - 1.35000 @ 25°c refractive index : 1.52200 - 1.59000 @ 20°c properties : analgesic, antiseptic, astringent, depurative, disinfectant, diuretic, febrifuge, insecticide and tonic. Benefits & uses : birch tar essential oil is used for external application in the form of ointment (10%) or soap (10%). It can be used in treatments for eczema, psoriasis, and general dry skin. When mixed with other essential oils it is used as an insect repellent.