Abstract:
Medical articles impregnated with antimicrobial compositions containing synergistic combinations of octoxyglycerin and other anti-infective compounds are disclosed. Such medical articles may include urinary catheters, central venous catheters, tracheal catheters, arterial grafts, wound dressings, sutures, or any other medical articles derived from polymeric substrates such as biomedical polyurethane, biomedical polyvinylchloride (PVC), biomedical silicon, biodegradable polymers, polytetrafluoroethylene (PTFE), etc. or from natural products including natural rubber, silk or cotton fiber. Antimicrobial compositions comprising salicylic acid and sesquiterpenoids are also disclosed.
Abstract:
The present invention provides for compositions and methods that may offer protection from irritants, as well as antimicrobial protection. Preferred embodiments of the invention include topical antimicrobial compositions comprising two or more water-soluble zinc salts in low concentrations.
Abstract:
The present invention relates to compositions comprising quaternary ammonium compounds and essential oils or individual constituents thereof which exhibit enhanced antimicrobial effects. Such combinations may be comprised in lotions, gels, creams, soaps, etc. for application to skin or mucous membranes. The invention is based, at least in part, on the observation that synergistic antimicrobial effects are achieved with combinations of essential oils or individual constituents thereof and low concentrations of quaternary ammonium compounds.
Abstract:
The present invention relates to methods and compositions which employ low concentrations of combinations of zinc salts to prevent the irritation of skin or mucous membranes that may be caused by therapeutic agents, by personal hygiene products, by articles such as gloves or condoms, or by various physical, chemical, mechanical, or biological irritants.
Abstract:
The present invention relates to methods and compositions which employ low concentrations of combinations of zinc salts to prevent the irritation of skin or mucous membranes that may be caused by therapeutic agents, by personal hygiene products, or by various physical, chemical, mechanical, or biological irritants, including infectious agents.
Abstract:
The present invention provides for compositions and methods that may offer protection from irritants as well as antimicrobial protection. Preferred embodiments of the invention include topical antimicrobial compositions that lack conventional antibiotics or preservatives, wherein the antimicrobial benefit is created by essential oils (or their active ingredients), emollient solvents and, in some instances, anti-inflammatory agents.
Abstract:
The present invention relates to a preservative or antimicrobial compositions with broad spectrum antimicrobial activity comprising low concentrations of essential oil (and/or one or more component thereof) and a botanical extract in synergistic combination with a fruit acid and alkanediol, and optionally a solvent. The compositions of the invention may be used in personal care products such as creams or soap products.
Abstract:
The present invention relates to a preservative or antimicrobial compositions with broad spectrum antimicrobial activity comprising low concentrations of essential oil (and/or one or more component thereof) and a botanical extract in synergistic combination with a fruit acid and alkanediol, and optionally a solvent. The compositions of the invention may be used in personal care products such as creams or soap products.
Abstract:
The present invention relates to compositions comprising a combination of one or more antiseptic and an antibiotic. It is based, at least in part, on the discovery that such combinations tend to deter the formation of antibiotic-resistant organisms. In preferred, nonlimiting embodiments of the invention, the antibiotic is minocycline and the antiseptic is a chlorhexidine compound, triclosan, or benzalkonium chloride, and in particular embodiments, a silver salt or a bismuth salt is added. Examples of specific, nonlimiting embodiments of the invention include combinations of (i) minocycline, triclosan, and a bismuth salt; (ii) minocycline, a chlorhexidine compound, and a bismuth salt; and (iii) minocycline, benzalkonium chloride, and a bismuth salt. The present invention further provides for articles, such as, but not limited to, medical articles, which have been treated with or which otherwise comprise a combination of antiseptic and antibiotic.
Abstract:
The present invention relates to polymeric medical articles comprising combinations of triclosan and silver-containing compounds. It is based, at least in part, on the discovery that these agents act synergistically, thereby permitting the use of relatively low levels of both agents. While it had been previously found that triclosan can be particularly useful when used in conjunction with chlorhexidine, it has been further discovered that medical articles having suitable antimicrobial properties may be prepared, according to the present invention, which contain triclosan without chlorhexidine. Such medical articles offer the advantage of preventing or inhibiting infection while avoiding undesirable adverse reactions to chlorhexidine by individuals that may have sensitivity to chlorhexidine.