197 results about "Skin disinfection" patented technology

Antimicrobial compositions having synergistic combinations of octoxyglycerin and at least one other antimicrobial agent in formulations which are more effective than prior art compositions without causing increased irritation to the skin of the average user. In certain embodiments, skin irritation may be minimized by low concentrations of antimicrobials and / or the presence of soothing compounds such as zinc. Preferred embodiments include combinations of octoxyglycerin, a quaternary compound, and at least one other antimicrobial agent. Without being bound to any particular theory, it is hypothesized that the unexpected antimicrobial effectiveness of combinations of octoxyglycerin may result from an enhancement of the permeability of microbes to antimicrobials caused by octoxyglycerin.

Antimicrobial compositions having synergistic combinations of octoxyglycerin and at least one other antimicrobial agent in formulations which are more effective than prior art compositions without causing increased irritation to the skin of the average user. In certain embodiments, skin irritation may be minimized by low concentrations of antimicrobials and / or the presence of soothing compounds such as zinc. Preferred embodiments include combinations of octoxyglycerin, a quaternary compound, and at least one other antimicrobial agent. Without being bound to any particular theory, it is hypothesized that the unexpected antimicrobial effectiveness of combinations of octoxyglycerin may result from an enhancement of the permeability of microbes to antimicrobials caused by octoxyglycerin.

A skin disinfectant in ready-to-use concentrated liquid or dry powdered form. Ready-to-use liquid forms have a pH of from about 2 to about 6 and include: (a) hydrogen peroxide in a concentration of from about 0.01 to about 4% w / w of the solution; (b) at least one surfactant chosen from imidazoline derivatives, alkyl betaines, alkyl amidopropyl betaine amides, alkyl amidopropyl betaines, alkylsulfo betaines, amine oxides and derivatives thereof in a concentration of from about 0.01 to about 15% w / w of the solution; (c) at least one hydrogen peroxide stabilizer in a concentration of from about 0.01 to about 4% w / w of the solution; (d) at least one member chosen from cyclic carboxylic acids and salts thereof in a concentration of from about 0.01 to about 4% w / w of the solution; and (e) at least one skin conditioning agent in a concentration of from about 0.01 to about 10% w / w of the solution.

This invention provides a pre-surgical disinfecting composition that includes at least about 50 percent by weight of a C1-6 alcohol, based upon the total weight of the disinfecting composition, an acid, and a cationic oligomer or polymer. A method for pre-surgical skin disinfection with rapid antiseptic efficacy without the use of secondary antimicrobial compounds is also described.

The present invention provides antiseptic compositions that contain DMSO or DMA, an alcohol (e.g., isopropanol), and / or an additional antiseptic agent such as iodine. In certain embodiments, the antiseptic compositions may be used for skin disinfection and / or skin antisepsis (e.g., as applied via a swab).

Gel for local treatment of skin diseases and for prophylaxis, characterized by containing more than 90% of a drying and / or protein coagulating, short-chained alcohol or alcohol mixture, primarily ethanol, and possibly adjuvants or additives and by containing a gelling agent, that possesses good skin-adhesive properties, that gives a matrix formation of alcohol or alcohol mixtures, that creates an evaporation inhibiting effect, gives a prolonged effect, and form a protective plaster when the gel has dried.

An improved composition for skin cleansing and protection is disclosed. The composition contains an effective amount of at least one alpha-hydroxyl acid or a pharmaceutically acceptable salt thereof, at least one base, one surfactant and one skin protectant. Various additives and excipients may be included in the formulation. The improved composition disclosed herein achieves a higher bacteria killing rate and shows longer action duration. The disclosed composition is capable of penetrating deep into the skin which allows for delivery of more anti-microbials to sites that are at a higher risk of being infected. Various modifications of the improved composition are also disclosed.

The present invention provides a novel method of sanitizing skin surfaces, preferably the hands. The sanitizing object is a moldable and pliable composition with at least one regenerable surface and an antimicrobial agent incorporated therein. The antimicrobial agent is capable of transfer from the object to a skin surface. The antimicrobial agent is capable of regeneration upon manipulation of the object.

The invention provides a nursing traditional Chinese medicine disinfectant and a preparation method. The nursing traditional Chinese medicine disinfectant comprises, by weight, 10-20 grams of camphor bark, 5-10 grams of honeysuckle, 8-12 grams of light-yellow sophora root, 5-15 grams of glabrous greenbrier rhizome, 10-15 grams of common cnidium fruit, 4-6 grams of coptis, 3-5 grams of ginger, 4.2-6.5 grams of safflower, 10.5-12g grams of cortex dictamni, 12.4-13 grams of aloe and 7.8-12.8 grams of ginkgo seeds. The preparation method includes the steps: (1) weighting the raw materials by weight; (2) adding water into the raw materials for decocting twice, filtering, mixing filtrates and adding sterile water into the mixture to 1000ml; and (3) adding 5 grams of nonyl phenol polrvinyl chloride ether and 10 grams of glycerol into the mixture with uniformly stirring, and adding 2 grams of available iodine and 2 grams of metronidazole with uniformly stirring. The nursing traditional Chinese medicine disinfectant is good in disinfection effect, low in skin irritation, suitable for disinfecting the skin and capable of disinfecting clothes and tableware.

Belonging to the technical field of disinfection, the invention discloses a skin disinfection gel to solve the disadvantages of existing disinfection technologies, especially preoperative disinfection technologies. The skin disinfection gel is composed of the following active components by mass: 1.5%-6% of chitosan, 1.5-10% of chitosan oligosaccharide, 2%-8% of baicalin, 0.5%-2% of chlorhexidine, 0.5%-1.5% of sodium alginate, 2%-5% of agarose, and 1.5%-5% of a mint extract. And the disinfection effect is good. The disinfection gel disclosed in the invention can be used for hand disinfection or skin disinfection in sanitary disinfection or preoperative disinfection, and with excellent disinfection effects and lasting function, it has very good application prospects and economic benefits.

The invention discloses iodine disinfection liquid and a preparation method thereof. The iodine disinfection liquid comprises the following medical raw materials in proportion by weights: 4-65 g of povidone iodine, 0.05-0.15 g of potassium iodate, 4-8 g of sodium dihydrogen phosphate, 1-3 g of disodium hydrogen phosphate, suitable amount of 10% sodium hydroxide and purified water added to 1000 mL. The iodine disinfection liquid disclosed by the invention is suitable for skin disinfection and mucous membrane (oral cavity and the like) disinfection, disinfection of surgical hand washing and healthy hand washing, disinfection of fire burn and wound and disinfection of surfaces of common objects. The iodine disinfection liquid disclosed by the invention has the advantages of low skin irritation, low toxicity, action durability, safety, convenience and simpleness for use as well as steady quality.

Skin antiseptic composition dispensers and methods of use are disclosed. The skin antiseptic composition dispenser may include a container with one or more walls that are substantially impermeable to ethylene oxide gas during normal ethylene oxide sterilization processes. In some embodiments, the container may include flexible walls free of metallic foil barrier layers. The containers may also include one or more vents in addition to one or more openings used to dispense the skin antiseptic composition within the container. The dispenser may include an applicator with a hydrophilic foam.

The invention relates to a disinfectant, in particular to the rapid skin disinfectant and a preparation method thereof. The alcohol-containing chlorhexidine iodine disinfectant comprises components with the following percentages by weight: 0.1 to 4 percent of chlorhexidine; 0.1 to 5 percent of iodine; 30 to 80 percent of alcohol; 0.1 to 2 percent of stabilizer; 0.1 to 1 percent of penetrating agent; 0.1 to 2 percent of skin car agent; 0.1 to 0.8 percent of phosphoric acid solution with the concentration of 10 percent and the rest of water. The preparation method of any disinfectant is that: the chlorhexidine, the iodine and the alcohol are heated and mixed for 1 to 3 hours at the temperature of 40 to 60 DEG C according to the components and the contents, the stabilizer, the penetrating agent, the skin protective agent and the phosphoric acid of 10 percent are then respectively added, the water is added to 100 percent to be evenly mixed, and the disinfectant is obtained. The disinfectant of the invention can not only have high-efficient broad-spectrum and rapid special effects of sterilization, but can also have good safety and simple and rapid usage.

The invention relates to an arterial puncture system and a method for determining an arterial puncture position. The arterial puncture system is provided with a surgical bed, mechanical arms, a braking device, an arterial detection device, a skin disinfection device, an arterial fixation device, a puncture needle operation device, an arterial pressing device and a control platform, and the controlplatform includes an image acquisition and analysis module, an image reconstruction module, a mechanical arm control module, a position collection module, a braking module, an arterial detection module, an arterial puncture module and an arterial hemostasis module. The method for determining the arterial puncture position is completed by using the arterial puncture system. Human body imaging, human body contour recognition, pulse-induced skin pressure change and the like are organically combined, a relationship between pulse wave conduction velocity and blood vessel wall hardness is utilizedto eliminate arterial diseases, and the complete fully-automated precise positioning arterial puncture system with practical operability is constructed.

The invention relates to the field of biological pharmacy, and provides an antibacterial skin-moisturizing hand-washing liquid which is characterized by comprising the components: surfactants comprising 1, an anionic surfactant (a) with the weight accounting for 2.0-15% of the weight of the total components, 2, an anionic surfactant (b) with the weight accounting for 1.0-10.0% of the weight of the total components, and 3, an nonionic surfactant with the weight accounting for 1.5-20% of the weight of the total components; 4, a moisturizing agent with the weight accounting for 0.5-10% of the weight of the total components; 5, a bioactive factor with the weight accounting for 0.5-10% of the weight of the total components; 6, a chelating agent with the weight accounting for 0.05-1.0% of the weight of the total components; 7, an antibacterial agent with the weight accounting for 0.05-5.0% of the weight of the total components; and 8, the balance being water. The antibacterial skin-moisturizing hand-washing liquid can be used in skin disinfection and sterilization and a cleaning agent and the like.

The invention relates to a skin disinfecting and medicine smearing device. The device effectively solves the problems of complex operation and insanitation during medicine smearing. According to the technical scheme, the device comprises a first case, a cotton ball box is arranged in the first case, and medicine storage boxes are arranged on the two sides of the cotton ball box; a supporting rod is arranged in the first case, a disc and an incomplete gear are arranged on the supporting rod, and a through groove is formed in the incomplete gear. The incomplete gear is meshed with a first gear,the disc can drive the incomplete gear to rotate through a pin shaft, and the first gear is meshed with a rack; an opening is formed in the first case, a flat plate is arranged in the first case, a vertical through hole is formed in the flat plate, and a shifting rod is hinged to the flat plate; the rack can drive the shifting rod to rotate, a second case is arranged at the upper end of the shifting rod, and a medicine smearing device is arranged in the second case. The device has the advantages that the practicability is high, the structure is ingenious, cross infection caused by continuous liquid dipping is avoided, and the safety and sanitation are guaranteed; a medicine bottle and cotton balls are fused into one device, so that the device is convenient to carry and easy to use.

The invention belongs to the medical material technical field, in particular to a calcium alginate-chitosan composite membrane medical dressing and a preparation method thereof; the preparation method comprises the following steps: mixing and stirring calcium alginate solution and chitosan acetic acid water solution containing glycerol fully, preparing films, and drying the films to obtain the dried calcium alginate-chitosan composite membrane medical dressing of the invention. The composite membrane medical dressing prepared by the method has excellent functions of hemostasis and antibiosis, wounds healing and has good mechanical strength and flexibility without toxic and side effect. The medical dressing can be used as biomedical material for clinical care, thus promoting the hemostasis of wounds, reducing the probability of wound infection and promoting the healing of wounds. Skin disinfectant or water soluble antibacterial drug can be used as admixture in the composite medical dressing prepared by the invention to improve the antibacterial and disinfect ability thereof, thus being applicable to the therapy of various surfaces of trauma or burn wounds.

The invention discloses a stable sterilizing solution for clinic. The stable sterilizing solution for clinic comprises the following components in percentages by weight: 1.0-3.0% of sodium chloride, 0.003-0.008% of boron nitride, 0.1-0.2% of a sodium hypochlorite solution, 0.001-5.0% of a pH regulator, 0.5-3.0% of dodecyl dimethyl amine oxide, 0.1-0.5% of mannitol, 0.1-2.0% of glycerol and the balance of water, wherein the weight percentages of the components are based on the total weight of the sterilizing solution; and the pH value of the sterilizing solution is in the range of 5.0-6.5. Thesterilizing solution is long in shelf life and basically not corrosive, and is suitable for skin sterilization and clinical application. The stable sterilizing solution for clinic can be used for directly cleaning affected parts, plays a role in cleaning and disinfecting, meanwhile can be added into a spraying device for use, and sterilizes the environment.

The invention provides a method for preparing a chlorine-containing disinfectant fluid. The chlorine-containing disinfectant fluid comprises a compound complexing agent, a chlorine-containing disinfectant and a stabilizer, wherein the compound complexing agent is a mixture of nonylphenol polyoxyethylene ether ammonium sulfate and polyvinylpyrrolidone; the chlorine-containing disinfectant comprises sodium hypochlorite, trichloroisocyanuric acid and sodium dichloroisocyanurate; and the stabilizer is amino sulfanilic acid. The components are dissolved and diluted in water according to the proportion specified in specifications and the method. The prepared chlorine-containing disinfectant fluid has high disinfecting capability and stable effective chlorine, and can be widely applied in the fields of indoor air disinfection, skin disinfectants and the like.

A stable, self-preserving, antimicrobial, composition suitable for the treatment of a variety of dermal as well as subcutaneous conditions. The compositions include as an active ingredient a quaternary ammonium compound, preferably benzethonium chloride, potentiated and synergized with menthyl lactate cooling agent in a cationic carrier. Optionally, a phenoxyethanol preservative and chlorhexidine digluconate antibacterial agent may be used to assist in enhancing the activity. The compositions kill a broad spectrum of gram-negative and gram-positive bacteria, fungus and yeasts. The compositions are used as first aid skin treatments and as skin sanitizers to help prevent bacterial contamination of minor cuts, scrapes and burns. The compositions are particularly useful when applied to the skin after hair removal in that they additionally cool, soothe and moisturize the skin. The compositions may also serve as a base vehicle in which additional skin care ingredients may be added to provide additional functionality to the compositions.

The present invention provides a medical skin disinfection liquid, which comprises a traditional Chinese medicine composition, tween-80, sodium dodecyl benzene sulfonate and alcohol. The medical skin disinfection liquid has characteristics of strong bactericidal effect, no skin irritation, no toxic side effect, stable performance, volatilization resistance, no odor, and no drug resistance generation. In addition, with the medical skin disinfection liquid, defects of the existing disinfection liquid are made up, and the medical skin disinfection liquid is worthy of being applied and promoted in blood-bank blood donation.

Belonging to the technical field of disinfection, the invention discloses a novel marine organism washing-free disinfection solution. In view of the disadvantages of existing disinfection technologies, especially preoperative disinfection technologies, the invention provides the novel marine organism washing-free disinfection solution, which comprises the following active ingredients by mass: 0.5%-2% of chitosan, 1-4% of chitosan oligosaccharide, 2%-8% of baicalin, 0.5%-2% of prebiotics, 0.5%-1.5% of polyhexamethylene guanidine, 2%-5% of lysozyme and 1.5%-5% of a Polygonum cuspidatum extract. The disinfection effect is good. The disinfection solution disclosed by the invention can be used for sanitation disinfection or the hand disinfection or skin disinfection in preoperative disinfection. With excellent sterilization effect and lasting effect, the novel marine organism washing-free disinfection solution has very good application prospects and economic benefits.

A water based, alcohol-free, skin sanitizing solution with a natural skin softener, where the nature of the biocidal enhancer used in the process of making the solution significantly increases efficacy while simultaneously enabling much more economical manufacturing, processing and transportation of the product. Because it is water based, no further moisturizing additives are required, and those with sensitive skin, diabetes, allergies or religious beliefs are able to use the product without concern.

A water-based, alcohol-free, skin sanitizing and wound healing solution with a natural skin softener, where the nature of the biocidal enhancer used in the process of making the solution significantly increases efficacy while simultaneously enabling much more economical manufacturing, processing and transportation of the product. As the present solution is water-based, no further moisturizing additives are required, and those with sensitive skin, diabetes, allergies or religious beliefs are able to use the product without concern.

A therapeutic apparatus for the first aid of shock, heart failure, respiratory failure, and sudden stop of cardiopalmus and respiration is composed of the acupuncture tools for first aid, CPU control system, cardiac pacemaker, respiration restoring unit, cerebral waking-up unit and ballism removing unit.

The invention relates to gel containing triclosan. The gel containing the triclosan is characterized in that ethyl alcohol does not exist in the gel. The gel containing the triclosan takes the triclosan as a germicidal component, and by means of the technological means of nanoemulsion, the problem that the triclosan is difficult to dissolve in water is solved; carbomer serves as a gel matrix, and a gel preparation which is clear and transparent in appearance is obtained finally. The gel containing the triclosan can be used for the medical fields such as skin sterilization, treatment on gynecological diseases and medical ultrasonic coupling agents.

This invention is a method of eliminating the number of microorganisms on the surface of skin, hair or nails, by contacting these surfaces with a water stable, antimicrobial silanol quaternary ammonium compounds (SQACs) and the trisilanol, polysiloxanol and water soluble polysiloxane derivatives thereof. The stabilizing agent is selected from a list of volatile, antimicrobial, naturally occurring, renewable phytochemical essential oils and extracts that easily form crystal clear microemulsions when water is added to the concentrated SQAC / essential oil mixture. These non-foaming oil in water microemulsions have excellent long term storage stability, are freeze / thaw stable, remain very low in viscosity and do not phase separate or precipitate for many months. Many of the essential oils found to be useful in this process are non-toxic food additives and have pleasant scents, have low flammability yet are volatile enough to evaporate upon cure down of the SQAC, thereby resulting in a higher concentration of SQAC in the cured, antimicrobial film. Economically shippable concentrations of the stabilized SQACs can be further diluted with water to application concentrations without loosing any of their stabilizing properties and remain storage stable at these lower concentrations indefinitely. In particular, the invention relates to the use of such viscosity controlled aqueous dilutions cured as durable antimicrobial coatings for human or animal skin that covalently bond to the skin, remain active through many washings and reduce or eliminate bacteria, viruses and fungi for days.

The present disclosure generally relates to alcohol antimicrobial skin sanitizing compositions for use in hand washing and skin sanitizing. The antimicrobial skin sanitizing composition comprises an alcohol for providing effective antimicrobial control, one or more cationic compounds for moisturizing and protecting the skin, and a compatible thickening system for thickening the antimicrobial skin sanitizing composition. The antimicrobial skin sanitizing compositions can be used alone or in combination with personal care products.