Method of making a cosmetic sampler using bulk thin film application techniques
US6691872B1 · kind B1 · utility
20Cited by
57References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2000 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Mar 19, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/1036
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for producing cosmetic samplers that incorporates the genuine cosmetic through the use of bulk thin film application techniques such as extrusion or spray technology. The method comprises first applying a cosmetic slurry to a base substrate and then attaching a cover sheet by means of an adhesive on either wide-web offset or label equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.