A61L2/007

Sterilization of self-assembling peptides by irradiation

Gamma ray and e-beam irradiation provided efficient sterilization of certain self-assembling peptides (including RADA16 in solution) without substantial degradation of the major peptide, while, e.g., another self-assembly peptide, QLEL12 was significantly degraded following irradiation. Irradiation sterilization enhances the rheological property of, for example, RADA16 hydrogel once applied to tissue at a physiological pH. The rheological property increase can result in higher efficacy in a variety of biomedical applications.

Container for sterilizing flexible bags

A container for sterilizing flexible bags can be for pharmaceutical use. The container includes an upper flat structure including at least one element supporting the flexible bags and designed to accommodate a plug port of the flexible bag. The support element includes at least one fastening element, which is suitable for retaining the flexible bags once they are inserted into the support element. The container also includes a lower receptacle designed to contain the upper flat structure and to couple to the upper flat structure in a detachable manner. The container further includes a cap for hermetically sealing the lower receptacle.

Method for sterilizing flexible bags

A sterilization method includes irradiating flexible bags, in particular, bags of the type that can contain solutions of human plasma proteins for therapeutic use. The sterilization method includes electron beam irradiation. An in-line method for filling flexible bags of the type that can contain solutions of human plasma proteins for therapeutic use can use the sterilization method.

STERILIZATION OF SELF-ASSEMBLING PEPTIDES BY IRRADIATION

Gamma ray and e-beam irradiation provided efficient sterilization of certain self-assembling peptides (including RADA16 in solution) without substantial degradation of the major peptide, while, e.g., another self-assembly peptide, QLEL12 was significantly degraded following irradiation. Irradiation sterilization enhances the rheological property of, for example, RADA16 hydrogel once applied to tissue at a physiological pH. The rheological property increase can result in higher efficacy in a variety of biomedical applications.

STERILIZATION, DISINFECTION, SANITIZATION, DECONTAMINATION, AND THERAPEUTIC DEVICES, SYSTEMS, AND METHODS

A sterilization, disinfection, sanitization, or decontamination system having a chamber defining a region, and a generator for creating a free radical effluent with reactive oxygen, nitrogen, and other species and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The system is used in sterilizing, disinfecting, sanitizing, or decontaminating items in the chamber or room and, with a wound chamber, in treating wounds on a body. The wound chamber may be designed to maintain separation from wounds being treated. Various embodiments can control moisture to reduce or avoid unwanted condensation. Some embodiments can be incorporated into an appliance having a closed space, such as a washing machine. Some embodiments may include a residual coating device that deposits a bactericidal coating on sterilized items.

Sterilization, disinfection, sanitization, decontamination, and therapeutic devices, systems, and methods

A sterilization, disinfection, sanitization, or decontamination system having a chamber defining a region, and a generator for creating a free radical effluent with reactive oxygen, nitrogen, and other species and/or a vaporizer. A closed loop circulating system without a free-radical destroyer is provided for supplying the mixture of free radicals from the generator mixed with the hydrogen peroxide solution in the form of the effluent to the chamber. The system is used in sterilizing, disinfecting, sanitizing, or decontaminating items in the chamber or room and, with a wound chamber, in treating wounds on a body. The wound chamber may be designed to maintain separation from wounds being treated. Various embodiments can control moisture to reduce or avoid unwanted condensation. Some embodiments can be incorporated into an appliance having a closed space, such as a washing machine. Some embodiments may include a residual coating device that deposits a bactericidal coating on sterilized items.

Systems and containers for sterilzing a fluid

A system for sterilizing a fluid includes a sterilization container bounding a fluid flow path that can be coupled with a fluid source. The sterilization container is comprised of one or more polymeric walls. A beam generator is configured to direct a beam of electromagnetic radiation through at least a portion of the fluid flow path of the sterilization container, the beam of electromagnetic radiation being sufficient to sterilize a fluid within the fluid flow path.

VAPORISER DEVICE, IN PARTICULAR A STERILISATION VAPORISER DEVICE, FOR VAPORIZING A LIQUID AND/OR AN AEROSOL
20230270169 · 2023-08-31 ·

A vaporizer device for vaporizing a liquid and/or an aerosol, has at least one housing comprising at least one vaporizer space housing, which delimits a vaporizer space into which the liquid to be vaporized and/or the aerosol to be vaporized can be fed, and has at least one heating unit for a vaporization of the fed-in liquid and/or the fed-in aerosol, wherein the heating unit is realized as a matrix heating unit comprising a plurality of heating elements, which can be regulated and/or monitored separately, wherein the heating unit comprises the plurality of heating elements which are arranged irregularly and/or regularly in a plane, wherein the plurality of heating elements are arranged at a heating plate of the heating unit, wherein a surface of the heating plate forms a vaporizer surface of the heating unit for a vaporization of the liquid and/or of an aerosol.

Sterilization of self-assembling peptides by irradiation

Gamma ray and e-beam irradiation provided efficient sterilization of certain self-assembling peptides (including RADA16 in solution) without substantial degradation of the major peptide, while, e.g., another self-assembly peptide, QLEL12 was significantly degraded following irradiation. Irradiation sterilization enhances the rheological property of, for example, RADA16 hydrogel once applied to tissue at a physiological pH. The rheological property increase can result in higher efficacy in a variety of biomedical applications.

Device for sterilization of flexible bags and method for sterilizing flexible bags

A device is for sterilization by electron beam irradiation of flexible bags, in particular flexible bags of the type that can contain solutions of human plasma proteins for therapeutic use. A sterilization method includes irradiating flexible bags by electron beam irradiation. An in-line method for filling flexible can use the sterilization device and method.