Dentifrice sachet
US4775523A · kind A · utility
19Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1986 |
| Grant date | Oct 4, 1988 |
| Priority date | — |
| Expiry date | Sep 30, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2439/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dentifrice sachet wherein the sachet which envelops the dentifrice is a plastic laminate material having a modified acrylonitrile methyl acrylate copolymer inner surface. The sachet is subject to reduced delamination when in contact with a paste or gel dentifrice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.