Production of unit dose constructs
US9814674B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2017 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | May 22, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/38
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of forming a kit containing multiple dissolvable unit dose constructs includes providing at least one muco-adhesive composition comprising a polymer matrix, the polymer matrix comprising a water soluble polymer, an active ingredient and a liquid carrier; forming a plurality of dissolvable thin film unit dose constructs by depositing the at least one composition onto a substrate wherein at least two adjacent dissolvable thin film unit dose constructs are formed having a pre-determined different identifiable physical characteristic with respect to the other as a result of the depositing; and packaging the plurality of dissolvable thin films in a single package to form a kit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.