Patent ID: 11969469
Assignee: ALKERMES PHARMA IRELAND LIMITED
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 0:
1. A pharmaceutical composition comprising:
(a) Compound 1, (b) a non-ionic water insoluble and/or immiscible ester co-surfactant that is a sorbitan ester of a carboxylic acid, wherein the carboxylic acid comprises 4-20 carbon atoms;
(c) a water miscible and/or soluble non-ionic surfactant; and
(d) an aqueous vehicle;
wherein the pharmaceutical composition comprises less than 50 parts per million of a hydrolysis product of Compound 1; and
wherein the ratio of components (b) to (c) is approximately 5 to 2, by weight.