Composition for cushions, wounds dressings and other skin-contacting products
US7456331B2 · kind B2 · utility
36Cited by
16References
9Claims
0Family size
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Key dates
| Filing date | Nov 7, 2006 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Nov 7, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L24/043
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A skin-contacting adhesive composition is described which has improved initial tack, long-term adhesion, water uptake and translucency characteristics and may be prepared by melt extrusion. Uses of these compositions are also described, for example, their use in wound dressings, adhesive cushions, and transdermal drug delivery devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.