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English name: Lanolin 2 @3 `. N9 I- x! R4 ^3 B
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). 4 G v3 F- H; v: G0 s1 R% l K" b$ @+ f- \
Ref: http://en.wikipedia.org/wiki/Lanolin