Method for manufacturing a disposable single use applicator assembly with a chemical composition
US10843829B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2018 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Sep 9, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B2220/18
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The applicator assembly delivers a cosmetic, health, or hygiene chemical composition in an active state to the user for a disposable single use. The applicator assembly includes a wrapper, and an insert. The insert holds the chemical composition, and the insert is made of a foam composition compatible with the chemical composition. The system and method for manufacturing the assembly is a web conversion process for the chemical composition and foam composition of the assembly. The system and method for manufacturing the assembly includes a first roll, wrapper material, a second roll, foam material, a foam cutter, a dispenser, a flatbed hot seal packager, a sheet cutter, and an outfeed conveyor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.