Chemical composition for a disposable single use applicator assembly
US11363875B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 18, 2018 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Apr 24, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- 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 chemical composition can be a cosmetic or other hygiene or medical treatment. The chemical composition includes amorphous silica, a white adhesive agent, a coloring agent, and an aromatic preservative agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.