Question
Write a note about medicinal applications of colloids.
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Answer
- Antibodies such as penicillin and streptomycin are produced in colloidal form for suitable injections. They cure pneumonia.
- Colloidal gold and colloidal calcium are used as tonics.
- Milk of magnesia is used for stomach troubles.
- Silver sol protected by gelatine known as Argyrol is used as eye lotion.
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