
Matrix and reservoir-type multipurpose vaginal rings for controlled release of dapivirine and levonorgestrel
Keywords: DAC; dual asymmetric centrifuge; DPV; dapivirine; DSC; differential scanning calorimetry; HIV-1; human immunodeficiency virus type 1; HPLC; high performance liquid chromatography; LNG; levonorgestrel; IPM; International Partnership for Microbicides; MPT;