Oral care gel dispenser systems
US10278796B2 · kind B2 · utility
0Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2011 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Jan 8, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/872
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides an oral care system comprising a gel in a pen dispenser, the dispenser comprising a chamber which permits dispensing of a measured amount of the gel, wherein the gel exhibits a Herschel-Bulkley yield stress of 10 to 230 dynes/cm2, a Herschel-Bulkley viscosity of 3 to 500 poise, and a Herschel-Bulkley rate index of 0.4 to 0.6, the specific viscosity permitting efficient application of the gel, as well as methods of using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.