Fulvestrant or oil-based formulation and a method of manufacturing the same of its derivatives to the lactic acid ester-based

摘要

The present invention provides an oily preparation of fulvestrant or a derivative thereof based on lactic acid ester and a method for producing the same. The present invention relates to an oily preparation of fulvestrant or a derivative thereof based on lactic acid ester and a method for producing the same. The above-mentioned preparations are: 1) active compound: fulvestrant or a related derivative thereof, and its content in the preparation is 10 mg / ml to 170 mg / ml; On the other hand, the content is 5% to 80%; (3) Dispersant: vegetable oil or artificial synthetic oil (fatty) ester; (4) analgesic agent; and (5) antioxidant as necessary. [Selection figure] None