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English name: Lanolin $ z, p% C. |; U ^1 N
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish).3 `- s2 G3 x. f8 Y, e) f
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Ref: http://en.wikipedia.org/wiki/Lanolin