A - Human Necessities – 45 – D
Patent
A - Human Necessities
45
D
A45D 40/26 (2006.01)
Patent
CA 2563368
The present invention is mascara applicator with vibrating applicator head. The head is caused to vibrate in a controlled manner through electro- mechanical urging. The frequency, amplitude and geometry of the vibrating head are sufficient to significantly alter the rheological properties of thixotropic and anti-thixotropic mascara compositions, including an effect that persists after the vibration has stopped. The present invention allows the mascara to be manipulated for improved results, greater flexibility in formulation, benefits in manufacture, as well as other benefits.
L'invention concerne un applicateur de mascara à tête vibrante. Ladite tête est entraînée en vibration de manière contrôlée par forçage électromécanique. La fréquence, l'amplitude et la géométrie de la tête vibrante sont suffisamment significatives pour modifier les propriétés rhéologiques des compositions thixotropiques et anti-thixotropiques de mascara, notamment l'effet qui persiste une fois que la vibration est arrêtée. Cette invention permet de manipuler le mascara afin d'obtenir des résultats améliorés, une plus grande souplesse dans sa formulation et des avantages dans la production ainsi que d'autres bénéfices.
Bratescu Daniela
Kress George
Marotta Paul
Elc Management Llc
Osler Hoskin & Harcourt Llp
LandOfFree
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