Dressing for promotion of wound healing
US10039721B2 · kind B2 · utility
1Cited by
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3Claims
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Key dates
| Filing date | Feb 25, 2016 |
| Grant date | Aug 7, 2018 |
| Priority date | — |
| Expiry date | Apr 16, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/232
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dressing includes a silk protein layer and a hydrophilic glycoside compound, and the hydrophilic glycoside compound is coated on the silk protein layer. Furthermore, the invention also provides the use of a wound dressing comprising a silk protein layer and an active ingredient comprising a water extract of Gastrodia elata Blume, wherein the water extract containing gastrodin in a range from 0.33% to 0.67%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.