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English name: Lanolin 4 l u" W% ~* H) D+ f1 V' E
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). : D% R$ s' M+ k, d$ J) }6 ~- z( [: i3 Q
Ref: http://en.wikipedia.org/wiki/Lanolin