| 摘要 |
There is provided spermicidal/antiviral compositions in the form of lotions, cremes, foams and gels that are non-irritating. The compositions contain an effective amount of 4,4'-methylenebis-(tetrahydro-1,2,4-thiadiazine)-1,1,1',1'-tetraoxide as a spermicide/virucide.
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