Methods for the purification of deoxycholic acid
Synthetic methods for preparing deoxycholic acid and intermediates thereof, high purity synthetic deoxycholic acid, compositions and methods of use are provided. Also, provided are processes for the synthesis of 12-keto or 12-α-hydroxysteroids from Δ-9,11-ene, 11-keto or 11-hydroxy-β-steroids. This inversion is also directed to novel compounds prepared during the synthesis. This invention is also directed to the synthesis of deoxycholic acid starting from hydrocortisone.
1. A pharmaceutical composition comprising:
wherein the DCA has at least a purity of 96%, and
wherein the 12-β DCA is 0.4% or less of the total amount of the DCA and the 12-β DCA.
2. A method for reducing a subcutaneous fat deposit in a subject comprising administering locally to the subcutaneous fat deposit in the subject the composition of claim 1 .
3. A composition comprising:
wherein the 12-β DCA is 0.4% or less of the total amount of the DCA and the 12-β DCA.
4. A method for reducing a subcutaneous fat deposit in a subject comprising administering locally to the subcutaneous fat deposit in the subject the composition of claim 3 .