Patents

Waterless Mouthwash

US Patent No. 12,128,138 B2 details a swishable powder delivery system with two types of sugar alcohol particles.

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Photo: PeopleImages.com – Yuri A/ Shutterstock.com US Patent No. 12,128,138 B2 (Helle Wittorff, Christine Nøhr Pedersen); Fertin Pharma A/S, Vejle, Denmark, has patented method of achieving oral care benefits with a non-liquid mouthwash. It entails the following steps: • providing a swishable powder delivery system with at least two types of sugar alcohol particles with different particle size distributions and one or more active ingredients, the powder delivery system being a dry and...

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