Oral pharmaceutical compositions containing sex hormones

(57) Are a composite for medicines which consists of composition below a summary, and Hydrophobic medicine, The digestibility oil chosen from any of triglyceride of fatty acid of inside chain length (C*C) and/, or long chain length (C*C) or propylene glycol ester, and the lauric acid monoester of propylene glycol, It consists of hydrophilic interface active agents consisting of the oleophilic surface-active agent consisting of glyceride of C*C fatty acid, and polyoxyethylene hydrogenation castor oil, It is a composite for medicines which consists of this digestibility oil existing to the weight of a composite in the range up to 3.0 to 12.0 % of the weight, and the weight rate of a hydrophilic interface active agent to an oleophilic surface-active agent being in the range of 1: 1.5 to 1: 2.5. As a suitable hydrophobic medicine, sex hormone, for example, progesterone, oestradiol, and testosterone are mentioned.