Study on Suspending Property of Suspending Agents in Compound Sulfur Lotion / 中国药房

ABSTRACT

OBJECTIVE:To find the optimal suspending agent for compound sulfur lotion METHODS:The stability of compound sulfur lotions with different suspending agents was studied dynamically and rheologically RESULTS:Gum tragacanth had a satisfactory suspending effect with thixotropy Bentonite improved the stability of preparation but the thixotropy was changed The suspending property of bentonite was increased in combined use with benzalkonium bromide CONCLUSIO_N:Gum tragacanth and bentonite in combination with benzalkonium bromide are the suitable suspending agents for compound sulfur lotion