"Methods and compositions for decreasing the frequency of HIV, h

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

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424430, 424431, 424432, 424433, 424435, 424436, 424443, 424494, A61F 1302, A61F 606, A61F 614, A61K 970, A61K 916

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061654930

ABSTRACT:
A method for decreasing the frequency of transmission of human immunodeficiency virus or herpesviruses or for preventing the transmission of or treating a sexually transmitted bacterial infection by administering to a human an anti-human immunodeficiency virus amount or an anti-herpesvirus amount or an anti-bacterial amount of cellulose acetate phthalate (CAP) or hydroxypropyl methylcellulose phthalate (HPMCP), such as in micronized form, or a combination thereof, either alone or in combination with a pharmaceutically acceptable carrier or diluent. The CAP and/or HPMCP may be employed as a suspension of micronized particles and may further contain a water miscible, non-solvent for CAP or HPMCP, such as glycerol.

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