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Which of the following cellulose ether is used as thickening agent in cosmetics?

Which of the following cellulose ether is used as thickening agent in cosmetics? Correct Answer Hydroxy ethyl cellulose

Methyl cellulose is used as thickening agent in cosmetics whereas hydroxy ethyl cellulose is used as thickeners in food. Ethyl cellulose is used in lacquers and plastic compositions.

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