Injectable composition comprising cytolytic compound in gel, gel-forming solution or gel-forming suspension for reduction of fat

The present invention provides an injectable composition comprising cytolytic compound, preferably deoxycholic acid or a salt thereof, more preferably DCA-Na as a first component; and a pharmaceutically acceptable excipient. It also provides use of the injectable composition, for the reduction or removal of localized fat in a subject in need thereof, wherein the injectable composition is subcutaneously injected into a subcutaneous injection site of the subject. It also provides a method for reducing or removing localized fat in a subject in need thereof, comprising administering to the subject, an effective amount of the injectable composition. In particular, the injectable composition of the invention may be in the form of gel.