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US 10,928,840 B2Granted
System for dispensation of cosmetic compounds
AssigneeL'oreal
InventorsRichard Besen, Nicholas Sinclair
Life of this patent
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Abstract
The present disclosure relates to a dispenser assembly for accurate dispensation of cosmetic compounds for custom cosmetic formulations. The dispenser assembly includes a dispensing motor coupled to a dispensing plunger which, according to prescribed speed profiles, dispenses accurate volumes of compounds for custom cosmetic formulations.
Claims10
An apparatus for dispensing compounds for cosmetic formulations, comprising:
- a dispensing motor;
- a plunger assembly having a plunger;
- and
- a dispensing assembly control device having processing circuitry configured to:
- receive electrical feedback regarding a plurality of characteristics of the apparatus, and
- modify a movement of the plunger based upon the received electrical feedback regarding the plurality of characteristics of the apparatus, wherein
- the plurality of characteristics of the apparatus include a determined position of the plunger and a mass of a collection bottle.
4 more elements
Dependencies are inferred from the claim text.