8 @! a( v/ P) R o/ T5 Y+ L3 TEnglish name: Lanolin ) u% w0 r$ Y/ x0 U/ L, r4 d
Lanolin, a grease from wool-bearing animals, acts as a skin ointment, water-proofing wax, and raw material (such as in shoe polish). & N3 P& R7 p7 x' z( L, O0 F( i, m$ w" _! N$ b' I: ^7 k
Ref: http://en.wikipedia.org/wiki/Lanolin