Multiphase oral care compositions
US9750825B2 · kind B2 · utility
1Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described herein are dentifrices comprising a first formulation and a second formulation, wherein the formulations are coaxially extruded, so that the first formulation enrobes the second formulation, wherein the first formulation is opaque and wherein the second formulation comprises dissolvable film fragments, together with methods of making and using the same and containers for providing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.