| abstract |
A cellulose acylate film comprising at least one cellulose acylate, at least one sterol derivative represented by formula (1), and at least one saccharide derivative and/or at least one oligomer plasticizer is disclosed. R 1 , R 2 and R 3 represents a hydrogen atom, a hydroxyl group or a substituent represented by -L-R*, provided that at least one of them represents the substituent represented by -L-R*; L represents a single bond or a divalent connecting group selected from the group consisting of —O—, —CO—, —CONR 6 —, —CH 2 — and a combination thereof, R* represents a substituted or unsubstituted aromatic ring group, heterocyclic group or alkyl group; R 4 represents a carboxyl group or —CHR 7 —CH(CH 3 ) 2 ; R 5 represents a hydrogen atom or a methyl group. |