Dry biocompatible disintegratable films for delivering particulate egg shell membrane to a wound
US10932952B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2016 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Nov 11, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0014
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a dry biocompatible film comprising at least one film forming material and particulate egg shell membrane (ESM), wherein said particulate ESM is distributed substantially uniformly in and/or on the film and wherein said film, or portion thereof, disintegrates upon contact with a wound or an exudate thereof. The invention further provides methods for preparing the films of the invention and the uses thereof in methods to promote the healing of wounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.