| 摘要 |
This invention relates to compositions and methods for treating acne, wherein said compositions comprise two therapeutically active agents. One of the therapeutically active agents is a peroxide, and the other therapeutically active agent is a carboxylic acid, or a salt or an ester thereof. The two therapeutically active agents are excluded from contact with one another by entrapping one of the therapeutically active agents in a multiplicity of particles or beads.
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