Device for spraying a cosmetic composition while blowing hot or cold air

摘要

A device for spraying a cosmetic or dermatological composition may comprise an ultrasound or electrostatic spray head, an airflow generator for entraining a spray of composition particles atomized by the spray head and a conditioning device, the conditioning device arranged to modify the temperature of the outgoing stream of air.

主权项

1. A device for spraying a cosmetic or dermatological composition, comprising a casing suitable for handling by a user to spray the composition onto skin or onto other human keratinous materials, and further comprising:
a container containing the composition for spraying; an ultrasound spray head including a sonotrode; an airflow generator for creating a stream of air for entraining a spray of composition particles atomized by the spray head; a conditioning device for modifying a temperature of the stream of air, the conditioning device being placed upstream from the airflow generator and configured to be switched on simultaneously with the airflow generator; and a pump feeding the sonotrode with the composition.