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English name: Lanolin 7 S9 _* ]5 S+ k4 y
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). 8 K3 `: ^* c# p; `8 r& `6 [, M. q; j4 @! \3 A8 `( j7 g# m
Ref: http://en.wikipedia.org/wiki/Lanolin