Patent ID: 8084054

Claim:
A bioerodible drug delivery film composition comprising (i) an ophthalmically acceptable drug, (ii) a water-soluble, film-forming polymer and (iii) a fatty acid glyceride or ester having a molecular weight of 150-4000, wherein the fatty acid glyceride or ester has the formula wherein R 1 , R 2 and R 3 are independently —H, —OH, —COOH, —C n H 2n+1-2m , —OOCC n H 2n+1-2m , —COOC n H 2n+1-2m , —COO(CH 2 CH 2 O) n CH 2 CH 2 OH, —C n H 2n+1-2m COO(CH 2 CH 2 O) n CH 2 CH 2 OH, —OC n H 2n+1-2m COO(CH 2 CH 2 O) n CH 2 CH 2 OH, —OOCC n H 2n+1-2m COOC n′ H 2n′+1-2m′ ; n and n′ are independently 0-50; and m and m′ are independently 0-10, wherein the film composition comprises 90-99.5% (w/w) of the water-soluble, film-forming polymer, and wherein the bioerodible drug delivery film composition comprises an amount of the fatty acid glyceride or ester equal to 0.5-10% of the weight of the water-soluble, film-forming polymer, and wherein said bioerodible drug delivery film composition is a solid film and has a shape suitable for insertion into an eye, and wherein said solid film contains said ophthalmically acceptable drug.