Patents

L’Oréal Awarded Patent for Hair Styler Dispensing Device

US Patent No. 11,911,490 B2 details a diffuser with orifices to spray a cosmetic composition.

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By: Christine Esposito

Managing Editor

US Patent No. 11,911,490 B2 (Lionel Aubert, Céférino Rodrigues, Catherine Tetu); L’Oréal has patented an aerosol device (shown above) comprising a container with a cosmetic composition (comprising less than 7% by weight of a powder) and a dispensing head with a diffuser that has outlet orifices to spray the cosmetic composition in different directions. The composition changes direction at least two times when flowing through the diffusor and prior to entering the outlet orifices, according to the patent information. 

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