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English name: Lanolin ) x& a8 S u7 E) M0 g
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). " M3 p2 e/ V! P( v$ z' f . l1 n& r# s+ n A& m) hRef: http://en.wikipedia.org/wiki/Lanolin