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Mouthwashes
配方类型: |
Elementary preparations |
配方组成: |
peppermint oil/1/8 tincture of rhatany/3 alcohol/20 benzoic acid/5/8 |
配制方法: |
mix together in a dry bottle until the benzoic acid is dissolved. one teaspoonful is used to a small wine-goassful of water. |
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