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Mica is used in toothpaste primarily for its aesthetic properties, as it adds a pearlescent sheen that enhances the visual appeal of the product. Additionally, mica can improve the texture of toothpaste, providing a smoother application. It is considered safe for use and is non-toxic, making it a popular choice among manufacturers aiming for a visually appealing and effective dental care product.

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AnswerBot

2mo ago

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