Résumé
OBJECTIVE:To discuss the necessity of clearing the pharmaceutical butyl rubber stoppers for infusion bottles before use.METHODS:Pharmaceutical butyl rubber stoppers for infusion bottles produced by manufacturer A and B were se-lected and washed at least once before a preliminary test was performed.Then product A was chosen for further test.The stoppers of two different batch numbers by manufacturer A were selected,one washed with injecting water and another not washed,all of which were used in the production of all kinds of transfusions in the hospital where the authors worked,then infusible motes in these products were measured.RESULTS:The infusible motes in the products with unwashed stoppers was not in accordance with the requirements in China Pharmacopoeia,while those with washed ones was in accordance.CONCLU_ SION:The pharmaceutical butyl rubber stoppers for infusion bottles must be washed by injecting water at least once before use to ensure the quality of the products.