41. Like Liposome , Ostro will work out of an office in Princeton, New Jersey. 42. Shares of Princeton-based Liposome Co . fell 1 5 / 16 to 8. 43. Sequus Pharmaceuticals Inc . and Liposome Co . also make new formulations of the drug. 44. These are very crucial elements which lead to the long term stability of the liposomes . 45. Liposomes are structures which consist of at least one lipid bilayer surrounding an aqueous core.46. With cutaneous drug treatment liposomes and nano-structured lipidic carriers are considered particularly interesting. 47. This pattern points at similarity of lipid bilayer organization in both native membranes and liposomes . 48. Liposome encapsulation improves the efficacy and increases the half-life of OSI-7904.49. These efforts include protein capsids and liposomes . 50. The company said it develops, manufactures and markets proprietary liposome and other related pharmaceutical products.