FORMULATIONS AND PROCESSES TO GENERATE REPELLENT SURFACES ON MEDICAL DEVICES
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United States of America Patent
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Sep 22, 2022
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Mar 17, 2022
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Mar 17, 2021
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Formulations for preparing repellent coatings on surfaces of substrates, such as medical devices, can include a non-cyclic volatile siloxane solvent such as a linear or a branched volatile alkyl (e.g., methyl) siloxane solvent and mixtures thereof. Such formulations include (i) one or more reactive components that can form a bonded layer on a surface in which the bonded layer comprises an array of compounds having one end bound to a surface and an opposite end extending away from the surface; (ii) an acid catalyst; and (iii) the non-cyclic volatile siloxane solvent. The formulation can also include (iv) a lubricant.
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