Present document relates to the compounds comprising Cabazitaxel and the Non-covalent binding of human serum albumins. The composition of the compound comprising Non-covalent binding is also related to, the compound includes Cabazitaxel and human serum albumins. Also relate to the composition comprising Cabazitaxel and human serum albumins. Also relate to the composition being substantially made of Cabazitaxel and human serum albumins.