Patent application number | Description | Published |
20090200395 | SPRAY HEAD INCLUDING A SONOTRODE - A device for spraying a cosmetic composition may include a sonotrode, the sonotrode having an end collar defining an ejection surface for ejecting particles of composition, the collar being suitable for bending under the effect of vibration of the sonotrode. | 08-13-2009 |
20090200398 | SPRAY HEAD INCLUDING A SONOTRODE WITH A COMPOSITION FEED CHANNEL PASSING THERETHROUGH - A spray head for spraying a cosmetic or dermatological composition, in particular for application to the human body, may include a sonotrode for transmitting ultrasound vibration from a transducer to an ejection surface for ejecting particles of composition, the sonotrode including a channel for feeding the composition to the ejection surface. The channel may present a narrow portion between a composition inlet into the sonotrode and the composition outlet to the ejection surface. | 08-13-2009 |
20090206174 | DEVICE FOR SPRAYING A COSMETIC COMPOSITION - The present invention relates to a cosmetic assembly comprising a cosmetic or dermatological composition contained in a reservoir, the said composition being liquid and comprising, in a physiologically acceptable medium, at least 10% by weight of water and at least one water-soluble coloring agent; and a device for spraying a cosmetic composition, comprising a container containing the said liquid cosmetic composition, equipped with a piezoelectric spraying mechanism for spraying the cosmetic composition in the form of droplets. | 08-20-2009 |
20090272316 | DEVICE FOR SPRAYING A COSMETIC COMPOSITION - The present invention relates to a cosmetic assembly comprising a cosmetic or dermatological composition contained in a reservoir, the said composition being liquid and comprising, in a physiologically acceptable medium, at least one pulverulent phase, and the said composition having a viscosity ranging from 5 to 500 mPa·s, and to a device for spraying the said composition, comprising a sonotrode ( | 11-05-2009 |