Device for preparing a cosmetic composition and associated process
US12075899B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 23, 2019 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jan 7, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/058
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a device (10) for preparing a cosmetic composition comprising: —a structure defining a housing receiving at least one capsule (16) containing at least one constituent of the cosmetic composition, —an outlet nozzle (32), —a piston movable in translation in relation to the structure in the housing, suitable for perforating the or each capsule (16) and conveying contents of each capsule (16) to the outlet nozzle (32), and—a preform (54) fluidically connected to the outlet nozzle (32). The preform (54) has an inner surface (72) having a concavity lower than half of a thickness of the preform (54), intended to be arranged facing the housing and to be deformed by the conveyance of the contents of each capsule (16), so as to form a receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.