US 12,390,404 B2
Device and method for providing customized skin color matching sunscreen
Kristina Kitsos, Los Angeles, CA (US)
Filed by Kristina Kitsos, Los Angeles, CA (US)
Filed on Sep. 26, 2023, as Appl. No. 18/474,923.
Application 18/474,923 is a continuation of application No. 17/175,531, filed on Feb. 12, 2021, granted, now 11,992,542.
Claims priority of provisional application 62/948,141, filed on Dec. 13, 2019.
Prior Publication US 2024/0024212 A1, Jan. 25, 2024
Int. Cl. A61K 8/29 (2006.01); A61K 8/03 (2006.01); A61K 8/27 (2006.01); A61Q 1/02 (2006.01); A61Q 17/04 (2006.01)
CPC A61K 8/29 (2013.01) [A61K 8/03 (2013.01); A61K 8/27 (2013.01); A61Q 1/02 (2013.01); A61Q 17/04 (2013.01); A61K 2800/43 (2013.01); A61K 2800/52 (2013.01); A61K 2800/805 (2013.01); A61K 2800/87 (2013.01); A61K 2800/882 (2013.01)] 20 Claims
 
1. A system for providing customized skin color matching sunscreen for a user, the system comprising:
a reservoir comprising:
a first chamber, the first chamber configured to store one or more basic sunscreen compounds, and
a second chamber, the second chamber configured to store one or more pigmented solutions, wherein the first chamber and the second chamber are separate from each other, and
a delivery device located above the reservoir, the delivery device configured to pull the one or more basic sunscreen compounds from the first chamber via a first tube, and to pull the one or more pigmented solutions from the second chamber via a second tube, the delivery device comprising:
a dial, the dial configured to allow selecting a first amount of the one or more basic sunscreen compounds from the first chamber and a second amount of the one or more pigmented solutions to be pulled by the delivery device from the second chamber, wherein the first amount and the second amount are determined based at least in part on a skin tone of the user, and
a nozzle configured to transfer the pulled first amount of the one or more basic sunscreen compounds and second amount of the one or more pigmented solutions to the user.