IP Library Granted Patent US 11,173,071
Granted Patent B1
US 11,173,071 · App. 16/290,031 · Granted Nov 16, 2021

Periocular dressing system and composition

Inventors: Ahmad H. Tawil (Dallas, TX); Ronald Mancini (Dallas, TX)
A61F13/00063A61F7/02A61F13/0233A61F13/0266A61K9/7084A61K35/644A61K36/28A61K38/12A61K38/4873B32B5/022B32B7/12B32B27/12B32B27/40A61F2007/0004A61F2007/0219A61F2007/0244A61F2013/00285B32B2307/7145B32B2535/00
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Quick Facts
Patent No.
US 11,173,071
App. No.
16/290,031
Granted
Nov 16, 2021
Kind
B1
Abstract

A periocular dressing includes a base layer composed of a nonwoven material; a top layer having a composition bound to a polyurethane film, the composition including a hydrogel with a percentage by weight of bacitracin, the top layer to come into contact with a user's skin; and a removable membrane secured over the top layer and to be removed; the polyurethane film of the top layer is adhesively secured to the base layer; and the top layer promotes vasoconstriction and antibacterial properties.

Claims (9)

1. A periocular dressing comprising:

a base layer composed of a nonwoven material;

a top layer having a composition bound to a polyurethane film, the composition including a hydrogel with 0.7 percent by weight of bacitracin, 1 percent by weight of arnica montana, 1 percent by weight of bromelain, and 0.1 percent by weight of Manuka honey, the top layer to come into contact with a user's skin; and

a removable membrane secured over the top layer and to be removed;

wherein the polyurethane film of the top layer is adhesively secured to the base layer; and

wherein the top layer promotes vasoconstriction and antibacterial properties.

2. The dressing of claim 1 , wherein the base layer further comprises:

a body having a first oval shaped portion connected to a second oval shaped portion by a bridge, and further having a first tab extending from a first end and a second tab extending from a second end.

3. The dressing of claim 1 , wherein the hydrogel is approximately 3 mm thick.

Continuity (1)
Provisional Application 62637055 · Mar 1, 2018
Cited By (5)
US 12,433,785 US 12,496,215 US 12,642,693 US 12,702,586 US 12,734,066