Stable liposome aqueous suspension

摘要

PCT No. PCT/JP92/00512 Sec. 371 Date Oct. 21, 1994 Sec. 102(e) Date Oct. 21, 1994 PCT Filed Apr. 21, 1992 PCT Pub. No. WO93/20934 PCT Pub. Date Oct. 28, 1993A liposome aqueous suspension containing taurine and benzalkonium chloride is disclosed. The liposome aqueous suspension undergoes no precipitation, agglomeration or change in particle size even when preserved at 40 DEG C. for 6 months and is inhibited from lyso-phospholipid formation.