15 results about "Providone-Iodine" patented technology

The present invention relates to a single dose plastic container comprising between 0.2 and 3.0 ml of an aqueous pharmaceutical composition comprising from 0.50 to 1.20 % by weight of povidone-iodine and to its use in the treatment of conjunctivitis.

Proposed is an incise drape including a base layer, and an adhesive layer formed on the base layer and containing acid-treated chitosan, povidone-iodine, and acrylate copolymer, wherein the adhesive layer contains less than 1 part by weight of povidone-iodine, and acid-treated chitosan in an amount of 1.5 to 5 parts by weight relative to povidone-iodine.

The application discloses a multifunctional antibacterial coating bone implant device based on a selective vacuum perfusion process and a preparation method thereof. The method comprises the following steps: 1) pretreating a titanium alloy base; 2) performing anodic oxidation treatment on the pretreated titanium alloy base to construct a nanotube structure on the surface of the titanium alloy base; 3) selectively coating the treated titanium alloy base with a hydrogel adhesive, then immersing the titanium alloy base in a povidone iodine mixed solution to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a bone growth promoting factor to perform vacuum perfusion, and performing post-treatment, then again performing selective coating, immersing the titanium alloy base in a solution containing a blood vessel growth promoting factor to perform vacuum perfusion, and performing post-treatment; and 4) encapsulating the obtained sample surface with an in-situ self-polymerized polydopamine layer, washing and freeze-drying. The bone implant device has antibacterial, bone growth promoting and blood vessel growth promoting functions, and can greatly improve the curative effect on bone fracture symptoms accompanied by infection.

To provide a mouthwash mixed with povidone iodine (PVPI), containing PVPI in a higher concentration than a conventional product (7%), and to provide a method for producing the same.SOLUTION: A method for producing a povidone-iodine-containing mouthwash containing povidone iodine in an amount of 10% by mass or more based on the total amount (100% by mass) of the mouthwash, the method comprising the steps of: 2.14 4.28, A method for producing a gargle, comprising the steps of: dispersing PVPI in PG to obtain a dispersion; and mixing the dispersion with a mixed solution a1 in which at least one selected from the group consisting of ethanol, glycerin, D-sorbitol solution (70%), saccharin sodium, and 1-menthol is dissolved in water, or a mixed solution a1 in which potassium iodine is further dissolved in the mixed solution a2.SELECTED DRAWING: None

A ready-to-use, gamma-ray sterilized, surgical antiseptic composition comprising an initial non-toxic concentration of povidone-iodine above a minimum effective concentration of available iodine, iodide in sufficient quantity to provide donor iodine upon gamma irradiation to stabilize said povidone-iodine and maintain said minimum effective concentration of available iodine, and a buffered saline solution.

The present invention relates to kits, methods and systems for modulating free iodine in PVP-I, facilitating antimicrobial action while also ensuring compatibility with diagnostic assays.

A rapid evaluation method for the stability of a povidone-iodine solution relates to the technical field of detection methods, and comprises the following steps: S1, selecting a plurality of test attenuation rates of a povidone-iodine solution sample; s2, screening out samples with the attenuation rate equal to 8%, and calculating a chromatic aberration average value S1 of the samples; s3, the filter paper is placed on the clean glass surface, and the chromatic aberration average value S0 of the filter paper is calculated; s4, calculating a detection threshold value according to a formula delta1 = S1-S0 =-3; s5, calculating the average value S 'of the povidone-iodine product of which the stability is to be evaluated; S6, putting filter paper on a clean glass surface and calculating the average value S' 0 of the filter paper; s7, calculating the relative blank color difference value delta '= S'-S '0 of the sample to be detected; if delta 'is greater than-3, judging that the product is qualified; and-3, judging that the product is unqualified; and S8, judging the effectiveness of the detection in the steps S5-S7. According to the method, the stability of the povidone-iodine solution which is actually detected can be evaluated in a short time, the test period is shortened, the detection efficiency is improved, the detected data is verified through the prior art, and data support is provided for actual application.

Described herein are polymerizable compositions useful as surgical adhesives, where the compositions include at least one antimicrobial agent dissolved in a cyanoacrylate monomer, where the at least one antimicrobial agent includes a cinnamon derivative comprising at least one of cinnamaldehyde, a cinnamic ester, a cinnamon essential oil, and where the at least one antimicrobial agent optionally further includes triclosan or a derivative thereof and / or povidone iodine. The antimicrobial agent is soluble in and compatible with the cyanoacrylate monomer.

The invention discloses a treatment device and a treatment method for ichthyophthiriasis of largemouth bass, and belongs to the technical field of aquaculture. The device comprises a treatment bin, a filtering bin and a medicine bin, a disinfecting and killing device is further arranged between the filtering bin and the medicine bin, and all the components cooperate to achieve water circulation, temperature control, salinity adjustment, medicine mixing and disinfecting and filtering. During treatment, the temperature of a water body is stable, the salinity is accurately adjusted through the salt adding box, the salinity is adjusted from high salinity to low salinity, then melia azedarach oil and eucalyptus oil with specific dosage are matched to kill ichthyophthirius multifiliis, and then povidone iodine is used for disinfection and vitamin C is used for assisting recovery. The method solves the problems of large drug dosage, high energy consumption, inaccurate salinity adjustment and easy disease recurrence in the prior art, has the advantages of drug and energy consumption saving, accurate salinity adjustment, thorough treatment and simple and convenient operation, and is suitable for efficient treatment of industrial largemouth bass ichthyophthiriasis.

This invention discloses a formulation process for a vaginal antibacterial solution that combines antibacterial, repair, and purification functions. It relates to the field of antibacterial wash manufacturing. By weight, its active ingredients consist of 5-15 parts povidone-iodine, 3-8 parts Sophora flavescens root extract, 2-6 parts Cnidium monnieri extract, 1-5 parts yeast extract, 2-8 parts aloe vera extract, 1-4 parts witch hazel extract, and purified water. This invention achieves a synergistic closed-loop effect of antibacterial, detoxifying, and repairing functions through specific component combinations and ratios. Povidone-iodine, combined with Sophora flavescens root extract and Cnidium monnieri extract, achieves dual-targeted antibacterial action; Sophora flavescens root extract and Cnidium monnieri extract, combined with witch hazel extract, achieve active detoxification through physical and chemical adsorption solidification; and aloe vera extract and yeast extract synergistically promote mucosal repair.

The present invention provides a gel-forming ophthalmic composition comprising povidone iodine, a steroid, a polysaccharide polymer gelling agent, water, and suitable excipients for ophthalmic preparations. This composition is not only stable, but also can effectively kill a variety of pathogens, rapidly alleviate associated signs and symptoms, and treat ocular diseases.

The invention belongs to the technical field of poultry breeding, and particularly relates to a hatching egg cleaning and disinfecting method which comprises the following steps: putting hatching eggs into a first cleaning solution for first soaking treatment, then transferring the hatching eggs into a second cleaning solution for second soaking treatment, and finally performing spraying treatment by using a chitosan derivative solution, wherein the first cleaning solution is an aqueous solution containing povidone iodine, glycyrrhizinate and organic acid, and the mass fraction of povidone iodine is 0.03-0.06%; the second cleaning solution is an ozone aqueous solution containing sodium citrate, and the ozone concentration is 3-5 ppm. According to the hatching egg cleaning and disinfecting method, pathogenic microorganisms on the surfaces of eggshells and in air holes can be efficiently killed, meanwhile, damage to eggshell glue protective films is reduced to the maximum extent, lasting antibacterial protection is given to the hatching eggs, microbial secondary pollution in the storage, transportation and hatching processes is effectively resisted, and then the hatching rate of the hatching eggs is remarkably increased; the weak chick rate is reduced.

The present invention discloses a sterilization iodophor compound composition and a processing technology thereof, and relates to the technical field of sterilization, xanthan gum is added into deionized water, stirring is performed until complete dissolution, cooling is performed, glycerol and an amino-polyethylene glycol-polyacrylic acid block copolymer are added, stirring is performed until complete dissolution, povidone iodine is added, stirring is performed until complete dissolution, and the sterilization iodophor compound composition is obtained. And adding the microcapsule solution, adding deionized water, stirring, keeping out of light, standing and filtering to obtain the iodophor compound composition for sterilization. The povidone iodine can oxidize and destroy bacterial protein and nucleic acid by providing free iodine, so that a broad-spectrum bactericidal effect is achieved; thymol and eugenol destroy bacterial cell membranes and cell walls and inhibit key enzyme activity so as to realize a bactericidal effect; tannic acid is combined with protein to form a compound on a cell membrane to destroy the membrane function of the cell membrane; through the synergistic effect of the three components, the sterilization effect of the iodophor compound composition for sterilization is improved.

We provide a ready-to-use, gamma-sterilized package containing a gamma-sterilized povidone-iodine solution with an available iodine concentration exceeding the minimum effective concentration. [Solution] A ready-to-use gamma-ray sterilized surgical disinfectant composition comprising an initially non-toxic concentration of povidone-iodine exceeding the minimum effective concentration of available iodine, an amount of iodide sufficient to provide donor iodine after gamma irradiation to stabilize the povidone-iodine and maintain the minimum effective concentration of available iodine, and buffered saline.

Described herein are polymerizable compositions useful as surgical adhesives, where the compositions include at least one antimicrobial agent dissolved in a cyanoacrylate monomer, where the at least one antimicrobial agent includes povidone iodine and optionally further includes triclosan or a derivative thereof and / or a cinnamon derivative comprising at least one of cinnamaldehyde, a cinnamic ester, or a cinnamon essential oil. The antimicrobial agent is soluble in and compatible with the cyanoacrylate monomer.