Benzalkonium bromide was separated from the hypromellose eye drops with hollow fiber under the effect of centrifugal force and its determination was studied by an HPLC method.
使用中空纤维处理羟丙甲纤维素滴眼液，离心分离羟丙甲纤维素与苯扎溴铵，建立了HPLC法测定其中的苯扎溴铵含量。
Benzalkonium bromide was separated from the hypromellose eye drops with hollow fiber under the effect of centrifugal force and its determination was studied by an HPLC method.
使用中空纤维处理羟丙甲纤维素滴眼液，离心分离羟丙甲纤维素与苯扎溴铵，建立了HPLC法测定其中的苯扎溴铵含量。
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