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

  • US 8,746,586 B2
  • Filed: 02/12/2009
  • Issued: 06/10/2014
  • Est. Priority Date: 02/13/2008
  • Status: Expired due to Fees
First Claim
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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.

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