43 results about "Dermal exposure" patented technology

The present method involves the photodynamic treatment of hyperactive gland disorders. The method involves the topical administration of a photosensitizer composition comprising hydrophobic and/or lipophilic green porphyrins such as lemuteporfin, polyethylene glycol and skin penetration enhancers such as oleyl alcohol and TRANSCUTOL™ to affected skin and subsequent exposure of that skin to energy of a wavelength capable of activating the photosensitizer.

A non-invasive method for determining a subject's dermal exposure to an agent employing an immunohistochemical procedure on a skin strip applied to an exposed area on the subject's person and detecting agent adduct thereon.

The invention provides an external pain-relieving ointment and a preparation method thereof. The ointment has little side and toxic effect, is made of traditional Chinese herbals, can be applied on the affected parts externally, has a good pain-relieving effect, and is very convenient to use. The ointment can be smeared on the skin to moisten the skin, is capable of maintaining the optimal state of skin tissues of wounds, and promotes the self-repairing process of skin. Furthermore, the ointment cuts off the contact between the bacteria in the air and the skin, and thus reduces the possibility of infection. The ointment is nonirritant and stable, is not easy to degrade, will not cause allergy, and is especially suitable for people who are allergic to cosmetic additives such as essences, alcohol, and the like. The ointment contains tea seed oil, which contains vitamin E and antioxidant components, so the ointment can protect skin, prevent skin damage and aging, and make skin smooth and bright, and moreover, the ointment can treat chloasma and sunburn.

The invention belongs to the technical field of cosmetics, and particularly relates to hydrolyzed protein lipidosome as well as a preparation method and application thereof. The hydrolyzed protein lipidosome comprises the following components of cosmetic active components, lipidosome framework components, object components and a freeze-drying protective agent, wherein the cosmetic active components include hydrolyzed keratin and ceramide; the liposome framework components include sterol and phospholipid; and the object components include a surfactant, an antioxidant, a thickener and essence. The lipidosome is used as a carrier of the hydrolyzed keratin, so that the stability of the hydrolyzed keratin can be improved on one hand, and the transdermal absorption of the hydrolyzed keratin canbe promoted on the other hand. Meanwhile, the concentration of active substances is continuously increased in a process of being in contact with the skin, so that the active substances act on cells more sufficiently, the moisture and elasticity of the skin are increased, and the moisturizing performance is high.

This application is directed to a method of treating a patient with acne by applying a photodynamic agent to skin having acne lesions, waiting at least 12 hours, and then exposing the skin to which the photodynamic agent has been applied to light that causes an activation reaction.

The invention discloses a garlic-ginger combination for treating wind-cold-damp arthralgia through long snake moxibustion. In the garlic-ginger combination, the mass ratio of meshed garlic to meshed ginger is 10 to 7. The invention further provides the application of the garlic-ginger combination. The garlic-ginger combination disclosed by the invention has the benefits as following: according to the garlic-ginger combination for treating wind-cold-damp arthralgia through the long snake moxibustion, and the application of the garlic-ginger combination, which are provided by the invention, a vaseline layer is directly in contact with skin of a patient, and while in long snake moxibustion, the empyrosis and blister of the skin coated with vaseline can be reduced; the operation is convenient, a meshed ginger layer is flatly paved on a meshed garlic layer, not only the efficacies of expelling wind and removing cold are enhanced, but also the seepage force can be increased; besides, the vaseline cannot influence the efficacy of the garlic-ginger combination.

The invention relates to the technical field of gynecological cleaning solutions, in particular to a gynecological lotion and a preparation method thereof. The gynecological lotion at least comprisesthe following components in parts by weight: 3-10 parts of a humectant, 0.1-3 parts of a skin conditioner, 1-5 parts of a traditional Chinese medicine extract, 0.1-0.5 part of an ecological nutrient solution, 0.1-0.5 part of compound essential oil, 0.1-3 parts of a solubilizer, 0.01-0.3 part of a coloring agent and the balance of a solvent, totaling 100 parts. The raw materials are rich in medicine sources, reasonable in component compatibility, synergistic, free of any side effect and irritation and capable of forming a layer of thin mucous film on the surface of the skin after making contactwith the skin, various medicines are wrapped in the mucous film, the medicines can make full contact with the skin, and the medicine effect is improved; the gynecological lotion has the effects of clearing away heat and toxic materials, killing viruses, relieving itching, resisting bacteria, diminishing inflammation, preventing mildew, deodorizing, promoting the secretion of saliva or body fluid,nourishing yin and stopping leucorrhea, can stimulate regeneration of tissue cells or vagina damaged mucosa, improves self-repairing capacity and resistance, and effectively enhances the immunity oforganisms.

The invention discloses a glove for palm dust sample collection for dermal exposure assessment. The glove includes an outer rubber glove, one end of the outer rubber glove is provided with a glove inlet, one end of the outer rubber glove close to the glove inlet is provided with a fixed rope outlet, an installation bar slot is disposed between the glove inlet and the outer rubber glove, the installation bar slot is internally equipped with an elastic fixed rope, an invisible zipper is installed at one end inside the glove inlet, the outer rubber glove is internally provided with a bonding part, the outer surface of the outer rubber glove is provided with a wear-resistant layer, the wear-resistant layer is equipped with a cartoon pattern, the cartoon pattern is internally equipped with a micro-cell, one end of the micro-cell is equipped with a voice player, and pressure sensors are disposed all around the voice player and the micro-cell. The glove provided by the invention solves the problems of easy cause of children parents' repugnance, inconvenient collection and low collection efficiency in existing collection and assessment methods.

The invention relates to the field of biological materials, in particular to an irradiated biological material aqueous solution as well as a preparation method and a use method thereof. In order to avoid the heterogeneity or agglomeration phenomenon caused by irradiation of a biological material aqueous solution in conventional operation, the microenvironment of biological material molecules in the aqueous solution is optimized from the aspects of enhancing the ionic environment of the aqueous solution, regulating and controlling the pH value to balance the surface electrical property of the biological material molecules, adding protective molecules and the like. The aqueous solution of the biological material keeps a homogeneous flow state, and can be directly used clinically in the form of a homogeneous aqueous solution, directly contacted with skin or injected into a human body.

The invention relates to an air heating sterilization disinfection hygiene and epidemic prevention mask, which belongs to hygiene and epidemic prevention articles, and is technically characterized inthat a heater is provided to heat inhaled and exhaled air so as to kill bacteria and viruses in the air after the bacteria and viruses pass through the heater; the inhaled and exhaled air flows unidirectionally, and the opening direction of an elastic sheet is determined by the air pressure during inhaling and exhaling, so that the unidirectional flow of the air is guaranteed; a built-in micro fanenhances the gas flowability; the mask is provided with a rechargeable storage battery and an external charging socket; heat insulation layers are arranged at the contact part of the heater and the skin and outside; a water adding opening and an oxygen opening are externally connected; a display is arranged outside the mask to display related parameters, and related sensors are arranged in the mask to adjust the parameters; the lower portion of the mask is made of soft materials and provided with a large opening, a small opening is further formed in a cover of the large opening, the large opening and the small opening are provided with covers, and the covers are closed and sealed through screw threads; and the lower edge of the upper portion is bent, and when the lower portion is pushed upwards to expose the oral cavity, nostrils are not shielded and breathing is not affected when the lower portion is pushed upwards.

The invention discloses an esterified Vc and phenylethyl resorcinol mask formula and a preparation method thereof, wherein the esterified Vc and phenylethyl resorcinol mask formula comprises the following ingredients in percentage by weight: 45 to 20 percent of water, 5 to 10 percent of glycol, 19 to 25 percent of glycerol, 3 to 8 percent of caprylic/capric triglyceride, 2 to 5 percent of tocopheryl acetate, 1 to 5 percent of hydrogenated lecithin, 1 to 4 percent of papain, 1.3 to 3.5 percent of sodium polyglutamate, 0.1 to 0.5 percent of glycine betaine, 0.1 to 0.5 percent of trehalose, 0.05to 0.2 percent of hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymers, 0.2 to 0.8 percent of phenylethyl resorcinol, 0.3 to 1.8 percent of esterified Vc, 0.01 to 0.09 percent of urea, 4 to 8 percent of yeast extracts, 0.1 to 0.5 percent of inositol, 0.1 to 0.4 percent of methyl sodium taurate, 0.3 to 0.7 percent of PEG-40 hydrogenated castor oil, 0.1 to 0.6 percent of EDTA-2Na and 0.5to 3 percent of decoyl hydroximic acid. The ingredients are compounded, and are processed into liposome according to a fixed proportion; after the liposome is added into the mask formula, the synergistic interaction and whitening functions can be achieved; the raw material stimulation effect is reduced; the process difficulty is reduced; meanwhile, the direct contact of the phenylethyl resorcinolwith the skin is avoided; and meanwhile, the stimulation on the skin is reduced.

A nursing type dry and comfortable paper diaper sequentially comprises a nursing surface layer, a flow guide layer, a composite absorption core body and a bottom layer from top to bottom, and the nursing surface layer is formed in the mode that surface layer non-woven fabric is subjected to complete dip dyeing, spraying, blade coating, direct mixing and drying treatment through a plant care solution. The flow guide layer is formed by compounding a diffusion water guide fiber layer and a pompon-shaped elastic fiber layer, and the composite absorption core body is formed by clamping a water absorption high polymer material between three layers of non-woven fabrics. The plant nursing essence is added to the surface layer, a good nursing effect on skin is achieved, due to the fact that the absorber part is optimally designed, rapid flow guiding of absorption liquid is achieved, the contact time of the absorption liquid and the skin is effectively shortened, the wearing comfort of the paper diaper is improved in the mode that a physical structure and nursing medicine are cooperatively matched, and the service life of the paper diaper is prolonged. The absorption performance and the dry and comfortable performance are also enhanced, and the probability of diaper rash caused by longer contact time between chemical substances in the absorption liquid and the skin is greatly reduced.

The invention belongs to the technical field of medicines, and particularly relates to a composition for treating skin diseases and application thereof. The composition comprises the following effective components: ozone oil and sophora alopecuroide dry distillation oil, wherein the ozone oil is prepared from olive oil and ozone; the ratio of the mass of the ozone to the volume of the olive oil is60-70g: 1L. According to the composition, the ozone is fused into the olive oil, and the ozone can be in better contact with skin through the viscosity of the olive oil, so that the effects of rapidbacteriostasis and sterilization of the ozone are exerted; nitrogen-containing alkaline substances in the sophora alopecuroide dry distillation oil have a long-acting antibacterial effect. The composition is simple and clear in components and stable in preparation technology, can be produced in a standardized manner and can be popularized and applied, and the problems that antibiotics or hormonesused in the current market are quick in curative effect, large in side effect and high in drug resistance, and traditional Chinese medicine preparations used in the current market are slow in effect,high in cost and poor in transdermal performance, and skin is easy to have pruritus and allergy are greatly solved.

The invention discloses a VOC disinfectant and a preparation method thereof. The disinfectant is prepared from, by mass, 5-7% of sodium chloride, 7-10% of ethyl alcohol, 0.5-1.5% of propylene glycol,0.03-0.05% of propylparaben, 0.03-0.05% of methylparaben, 15-19% of polyquaternium, 0.3-0.5% of hexadecyltrimethylammonium chloride, and the balance deionized water. The disinfectant is non-irritant and stable in performances, sodium chloride is an ionic compound, is mainly derived from seawater, is a main component of edible salt, and has broad-spectrum sterilization and disinfection effects, andthe ethyl alcohol has good sterilization and disinfection effects, is suitable for sterilization and disinfection of indoor furniture and clothes, can be in contact with skin, can be applied to equipment and is wide in application range.

The invention provides an anti-contact infrared temperature measuring gun, and relates to the technical field of infrared temperature measuring guns. A temperature measuring probe is installed at the front end of the top of a temperature measuring shell, vertical slideways are formed in the left side and the right side of the inner side of the top surface of the temperature measuring shell, the slideways are located at the rear end of the temperature measuring probe, limiting base plates are arranged at the top of the slideways, connecting columns are welded to the left side and the right side of the bottom end of the limiting base plate, the distance between the temperature measuring probe and a testee is limited through the limiting base plate, the temperature measuring probe is prevented from making contact with the skin of the testee, the testee does not make contact with the limiting base plate but makes contact with disposable anti-touch paper, bacterial infection is effectively avoided, the bacteria spreading range is reduced, and the problems that the bacteria spreading range is enlarged and the infection rate is increased due to the fact that the temperature measuring probe is in direct contact with the skin of the testee by most temperature measuring persons and the temperature measuring probe is in contact with the skin of a plurality of testees under the condition that the number of the testees is large are solved.

The invention discloses a manufacturing process of an antibacterial paper diaper for children. A non-woven fabric containing fullerene and derivative suspension is sewn at the part, in contact with the skin, of the paper diaper. Fullerene and derivatives have the functions of resisting oxidation, protecting cells, killing bacteria, resisting viruses and the like, can fully kill bacteria on the surface of the skin and protect the safety of the skin of infants.