! i4 Z- _5 B) s6 k& [4 E* o+ V' [English name: Lanolin 9 Y3 Z9 A) k. ~7 C7 h a% p
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish).% ?% Z- n* U$ t5 X$ z+ D$ k
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Ref: http://en.wikipedia.org/wiki/Lanolin