Teeth

The at-home kit builds on existing inventions by Unilever and uses a film and light source for simpler and efficient teeth whitening [Getty Images]

Special Edition: Beauty Tech - Advances in biotech, personalisation and usability

Unilever files patent for at-home ‘user friendly’ teeth whitening kit

By Kacey Culliney

Personal care major Unilever has developed a whitening kit for teeth that combines a film containing a photosensitiser and an actinic light source for simple and efficient use at home.

Teeth whitening products come in an array of formats, including pastes used with LED light, teeth strips and even whitening pens (Getty Images)

Teeth whitening products: Regulations across the globe

By Tjaša Grum, CE.way Regulatory Consultants

As the teeth whitening category continues its time in the spotlight, with a growing array of products available it’s important manufacturers and brands understand regulatory restrictions in place worldwide.

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