Antiseptic compositions and methods
AssigneeSolventum Intellectual Properties Company
InventorsRanjani V. Parthasarathy, Kevin D. Landgrebe, Katie F. Wlaschin, Rajan B. Bodkhe
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Abstract
An antiseptic composition includes an antimicrobial agent that includes molecular iodine (I2), an iodide salt, a hydroxycarboxylic acid present at a concentration of at least 2 wt-%, based on the total weight of the antiseptic composition, and a nonionic surfactant. The antiseptic composition includes no amount of anionic surfactant.
Claims23
An antiseptic composition comprising:
- an antimicrobial agent comprising molecular iodine (I2),
- an iodide salt;
- a hydroxycarboxylic acid present at a concentration of at least 2 wt-%, based on the total weight of the antiseptic composition;
- and
- a nonionic surfactant;
- wherein the antiseptic composition comprises no amount of anionic surfactant.
A method of forming a stable an antiseptic composition comprising an iodophor and a hydroxycarboxylic acid, the method comprising:
- providing an antimicrobial agent comprising molecular iodine (I2),
- providing a hydroxycarboxylic acid;
- providing an iodide salt;
- and
- providing a nonionic surfactant;
- and
- mixing the antimicrobial agent, hydroxycarboxylic acid;
- iodide salt, and nonionic surfactant to form a stabilized composition;
- wherein the antiseptic composition comprises no amount of anionic surfactant.
An antiseptic composition comprising:
- an antimicrobial agent comprising an iodophor,
- an iodide salt;
- a hydroxycarboxylic acid present at a concentration of at least 2 wt-%, based on the total weight of the antiseptic composition;
- and
- a nonionic surfactant in an amount of at least 1 wt-%, based on the total weight of the antiseptic composition, wherein the nonionic surfactant has an HLB value of between 12 and 20.
Dependencies are inferred from the claim text.