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English name: Lanolin : G2 l' ^- T7 D" j# XLanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). f" w! x' u5 ?& e% E9 m4 F- t2 a' q" V, I2 S7 O, d
Ref: http://en.wikipedia.org/wiki/Lanolin