公开(公告)号：US20240306804A1

公开(公告)日：2024-09-19

申请号：US18612863

申请日：2024-03-21

Applicant: Colorescience, Inc.

Inventor： Michael Anthony Beecher ,  Patricia McGill Boland ,  Deborah Eileen Gregg Bouche

IPC: A46B11/00 ,  A45D33/02 ,  A46B9/02

CPC classification number: A46B11/0013 ,  A45D33/02 ,  A46B9/021 ,  A46B11/0062 ,  A46B11/0089 ,  A46B2200/1046

Abstract: Powder dispensing brushes configured to apply a powder to a skin surface of a user are provided. The dispensing brush system can provide an efficient and effective easy to dispense sunscreen to the face and body. The system can include a housing, a powder supply chamber having an interior space configured to hold a predetermined volume of the powder, a passageway in communication with the interior space of the powder supply chamber, a filter, a second chamber distal to the filter configured to collect a volume of powder after the powder has passed through the filter, a flow restrictor plate including orifices arranged in an annular pattern, the flow restrictor plate configured to receive powder from the volume of powder upon actuation by a user, and an outer brush including a plurality of bristles.

公开(公告)号：US11957238B1

公开(公告)日：2024-04-16

申请号：US17000976

申请日：2020-08-24

Applicant: Colorescience, Inc.

Inventor： Michael Anthony Beecher ,  Patricia McGill Boland ,  Deborah Eileen Gregg Bouche

IPC: A46B11/00 ,  A45D33/02 ,  A46B9/02

CPC classification number: A46B11/0013 ,  A45D33/02 ,  A46B9/021 ,  A46B11/0062 ,  A46B11/0089 ,  A46B2200/1046

Abstract: Powder dispensing brushes configured to apply a powder to a skin surface of a user are provided. The dispensing brush system can provide an efficient and effective easy to dispense sunscreen to the face and body. The system can include a housing, a powder supply chamber having an interior space configured to hold a predetermined volume of the powder, a passageway in communication with the interior space of the powder supply chamber, a filter, a second chamber distal to the filter configured to collect a volume of powder after the powder has passed through the filter, a flow restrictor plate including orifices arranged in an annular pattern, the flow restrictor plate configured to receive powder from the volume of powder upon actuation by a user, and an outer brush including a plurality of bristles.