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English name: Lanolin 2 b- B. ?5 K" H
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). + Z* _( q6 j8 @' Y9 \+ @- k& s j3 p6 O( N6 I" T& Q9 r4 [$ t1 q
Ref: http://en.wikipedia.org/wiki/Lanolin