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Question

The sol used in eye lotion is:

A
silver solution
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B
colloidal magnesium
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C
colloidal gold
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D
colloidal antimony
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Solution

The correct options are
A silver solution
C colloidal antimony
Argyrol is a silver sol and is used as an eye lotion. It is manufactured in the chemical industry to pharmaceutical-grade only, using denatured pharmaceutical-grade protein for ophthalmic application and elemental silver, to produce the silver protein molecule.

Also, colloidal antimony (kajal) has been found effective in treating eye diseases.

Hence, option A and D are correct.

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