Method of preparing a cosmetic composition, and an apparatus for implementing such a method
AssigneeL'oreal
InventorsRoland De La Mettrie, Jean-Francois Grollier, Jean Cotteret
Life of this patent
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Abstract
A method of preparing a cosmetic composition includes injecting into a plurality of enclosures containing different substances at least one fluid via a plurality of injectors. The method produces a plurality of solutions which, after mixing, form all or part of the cosmetic composition.
Claims38
A method of preparing a cosmetic composition, the method comprising:
- injecting into a plurality of enclosures containing different substances at least one fluid through a plurality of injectors so as to produce a plurality of solutions which, after mixing, form all or part of the cosmetic composition.
An extractor apparatus enabling at least one fluid to flow through a plurality of enclosures in order to prepare a cosmetic composition, the apparatus comprising:
- an injector system comprising a plurality of injectors for injecting at least one fluid into a plurality of enclosures;
- a support system for supporting the plurality of enclosures;
- and
- a collector system for collecting solutions that come from fluid flowing through the enclosures, the collector system being configured to mix the solutions.
An assembly enabling a cosmetic composition to be prepared, the assembly comprising:
- a plurality of enclosures containing different cosmetic substances;
- and
- an extractor apparatus comprising a plurality of injectors in order to inject a fluid in at least one selected enclosure and collect at least one solution by the fluid flowing through the at least one selected enclosure.
Dependencies are inferred from the claim text.