Silicone Gel-Coated Wound Dressing
AssigneeKCI USA, Inc.
InventorsDeborah ADDISON, Sally STEPHENS, Rachel HADLEY
Life of this patent
Estimating the term…
Abstract
A wound dressing product comprising: a substrate layer having an upper surface and a lower surface; a tacky silicone coating composition present on said upper surface and on said lower surface; and upper and lower release sheets covering said substrate and said tacky silicone coating composition on said upper and lower surfaces, respectively, and adhered to said surfaces by said tacky silicone coating composition, wherein said upper surface is less tacky than said lower surface whereby said upper release sheet can be removed from said upper surface more readily than said lower release sheet can be removed from said lower surface. Also provided are methods for making such dressings.
Claims21
-14. (canceled)
A wound dressing product comprising:
- a substrate layer having an upper surface and a lower surface;
- a tacky silicone coating composition present on said upper surface and on said lower surface;
- and
- upper and lower release sheets covering said substrate layer and said tacky silicone coating composition on said upper surface and said lower surface, respectively, and adhered to said surfaces by said tacky silicone coating composition, wherein said upper surface is less tacky than said lower surface whereby said upper release sheet can be removed from said upper surface more readily than said lower release sheet can be removed from said lower surface.
A wound dressing product, comprising:
- a substrate layer having an upper surface and a lower surface;
- and
- a tacky silicone coating composition present on said upper surface and on said lower surface;
- wherein said tacky silicone coating composition is present in a greater weight on said upper surface than on said lower surface of said substrate layer.
Dependencies are inferred from the claim text.