Patent ID: 8501991

Claim:
A pharmaceutical composition comprising a compound according to formula (I): wherein, R 1 is, independently in each instance, either: selected from the group consisting of H, branched or unbranched mono-, di- or tri-substituted or unsubstituted alkyl, alkenyl or alkynyl, aryl and Z-alkyl, Z-alkenyl, Z-alkynyl or Z-aryl, wherein Z is O, NH, N, or S; Y is absent or —C(O)—, —C(S)— or —SO 2 —; Ar is aryl; Ar′ is a phenyl substituted at one or more available position by a C 2 -C 10 branched or unbranched, substituted or unsubstituted alkyl; and R 3 and R 4 are, either: each independently selected from the group consisting of H, branched or unbranched mono-, di- or tri-substituted or unsubstituted alkyl and Z-alkyl, wherein Z is O, NH, N or S; or R 3 and R 4 are bound together to form a branched or unbranched, substituted or unsubstituted alkylene or Z-alkene, wherein Z is O, NH, N or S, or a physiologically acceptable salt, solvate, or ester thereof together with a pharmaceutically acceptable carrier thereof.