• 2021-04-14
    【单选题】已知某脂质体药物的含药量W总,被包封于脂质体的药量W包和未包入脂质体W游的药量,则该脂质体药物包封率为E%()
    A. E%=W总/W游×100%
    B. E%= W游/W总×100%
    C. E%= W包/W总×100%
    D. E%= (W总-W包)/W游×100%
    E. E%= (W总-W游)/W包×100%