Dressing having sustained release of active agents
US10172972B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2013 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Sep 5, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2420/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to novel dressings containing polysulfated oligosaccharides having sustained release of the active ingredients. It also relates to a method for the preparation thereof, this method including a treatment step with ethylene oxide. It further relates to the uses thereof for wound care and the treatment and/or prevention of scars and stretch marks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.