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US 11,590,257 B2Granted
Antimicrobial hydrocolloid dressing containing sequestered peroxide and preparation thereof
AssigneeSarasota Medical Products, Inc.
InventorWalter F. Leise, III
Life of this patent
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Abstract
This disclosure provides a hydrocolloid having a super absorbent material chemically bonded either directly or indirectly to a peroxide. The peroxide is within the hydrocolloid and the peroxide is in an amount of 0.05% to 2% by weight within the hydrocolloid.
Claims9
A method of preparing a hydrocolloid adhesive, the method comprising the steps of:
- mixing one or more components to produce a first phase;
- mixing one or more components to produce a second phase, wherein the second phase includes a super absorbent material chemically bonded to a peroxide;
- mixing the components of the first phase and the second phase to produce a uniform mixture at a temperature below 99° C.;
- and
- forming the uniform mixture into a hydrocolloid adhesive, wherein the peroxide is 0.05% to 2% by weight of the hydrocolloid adhesive.
2 more elements
Dependencies are inferred from the claim text.