The present invention provides an injectable composition containing phosphatidylcholine comprising phosphatidylcholine； ethanol； propylene glycol and/or benzyl alcohol； polysorbate and/or macrogol 15 hydroxystearate； and a balance of water or water for injection and a preparing method thereof. An injectable composition of the present invention comprises no sodium deoxycholate which is known as carcinogenic and therefore the more safe injectable composition of phosphatidylcholine can be prepared.
