31 results about "Drug patch" patented technology

The present invention relates to a transdermal drug delivery system comprising a dermal drug delivery patch and a heating element compartment securable to the dermal drug delivery patch. A freely transferrable heating element is securable within the heating element compartment. A drug can be administered transdermally using the present invention by placing the dermal drug delivery patch upon a patient's skin at an administration site. A heating element compartment is secured to the dermal drug delivery patch and a freely transferrable heating element is placed within the heating element compartment. The heating element provides controlled heat to the dermal drug patch and the patient's skin aid thereby improves dermal drug administration.

A medicated patch is provided which is covered with a liner that enables one to remove the liner unconsciously and readily without losing the initial stickiness of the medicated patch. The external medicated patch includes a backing, an aqueous adhesive drug-containing matrix that is spread substantially entirely over one surface of the backing, and a liner that is larger in size than the surface of the drug-containing matrix to which the liner is attached. The liner larger in size than the surface of the drug-containing matrix to which the liner is attached includes an unattached area that extends from the surface of the drug-containing matrix, or an unattached slack portion that projects upward from the surface of the drug-containing matrix at a position on the surface of the drug-containing matrix.

A medicinal picking for percutaneous absorption of medicine is composed of a substrate layer, the medicine-bearing layer consisting of nano-class Chinese medicine layer, nano-class far infrared layer, percutaneous absorption promoting layer and slow-releasing agent layer, an adhesive layer, and a protecting layer. Its preparing process is also disclosed. Its advantages are high medical effect and air permeability, and no irritation to skin.

The invention discloses an application of adipose tissue-derived stromal cells in treating premature ovarian failure, and belongs to the technical field of a biological medicine. Adipose tissue-derived stromal cells and its excreted cell factors, and other components at a certain ratio are applied to form adipose tissue-derived stromal cells; then the adipose tissue-derived stromal cells are prepared to be injection fluid and a drug patch; the injection fluid is injected to the zone where a focus locates through a local target injection method, and then the patch is pasted to a patient's navel; through an electromagnetic impulse generator, a drug is intermittently stimulated, and the secretion of follicle-stimulating hormone is promoted, ovary endometrium can be effectively repaired, the functional ovulation is promoted, and premature ovarian failure is effectively treated. In short, the application has the advantages of being safe and effective, higher in controllability and strong inpracticability.

The present invention relates to a drug composition for treating mouth ulcer. The drug composition comprises 10-20% of lophatherum gracile, 4-17% of cape jasmine, 5-15% of Chinese gall, 8-27% of dandelion, 10-26% of honeysuckle, 3-12% of common anemarrhena, 4-18% of snakegourd root and 14-35% of honey. The formula of the drug composition of the present invention has effects of heat clearing, fire purging, detoxification and antibacterial effect. The drug composition can be prepared into an oral solution and a drug patch film according to the formula, a better effect is provided when concurrently using the oral solution and the drug patch film.

The invention relates to a drug patch and equipment with heating and cooling functions, and belongs to the technical fields of make-up and skin care products as well as medical equipment. The drug patch and equipment are utilized for nursing or treatment of the chest, abdomen, face, elbow joints, knee joints and several other parts of a human body. The equipment comprises the drug patch, a heating and cooling device, a DC power supply device, a feeding device and an intelligent control device, wherein the drug patch comprises two or more layers of closed film bag-shaped patches; closed channels are formed in the drug patch; a quick connector B is arranged at the lower end of the drug patch; tiny capillary porosities are formed in both the closed channels and the closed film bag-shaped patches; a drug can be separated out through the tiny capillary porosities, and permeate into a corresponding part of a user; a plurality of bulges are arranged on the drug patch and have a massage function, so that the drug using effect of the drug patch is improved. The drug path and equipment are rapid in cooling and heating, free of noise and low in energy consumption; through adoption of the drug patch, skin pores can be expanded or shrunk, so that the drug can be sufficiently absorbed, and the nursing or treating function of the drug can be more obvious.

The invention is a method for treating a heart disease, in particular acute myocardial infarction (AMI) in a subject comprising the step of administering to the subject a Tjp1 inhibitor, wherein administration of said Tjp1 inhibitor promotes cardiomyocyte proliferation. The invention further includes use of Tjp1 inhibitor in the manufacture of a medicament for a heart disease, a patch, and a nucleic acid encoding a Tjp1 inhibitor. In a particular embodiment, the Tjp1 inhibitor is a nucleic acid, i.e. an siRNA or shRNA of Tjp1. The invention also includes administration of said Tjp1 inhibitor in combination with Neuregulin-1 (NRG1), Fibroblast growth factor (FGF), Vascular endothelial growth factor (VEGF) or Follistatin-like 1 (Fst1) and wherein said inhibitor is delivered in an adeno-associated virus of serotype 9 (AAV 9).

The invention relates to an intelligent ultrathin flexible electronic automatic drug delivery patch which is composed of a non-woven fabric, a circuit layer, a drug layer and a non-sticky paper layer. The circuit layer comprises a circuit board. The circuit board is used as a basic carrier. The non-woven fabric, the drug layer and the non-sticky paper layer are arranged on the circuit board. The non-woven fabric is laid on the outer side of the circuit layer and fixed to the circuit board through adhesives. The drug layer is fixed to the center of the circuit board of the circuit layer and fixed to the bottom layer through adhesives. The non-sticky paper layer is arranged on the drug layer. When the intelligent ultrathin flexible electronic automatic drug delivery patch is used, non-sticky paper is opened, an adhesive body is exposed, and the intelligent ultrathin flexible electronic automatic drug delivery patch can be stuck to a diseased region for use. According to the intelligent ultrathin flexible electronic automatic drug delivery patch, the two fields of the medical technology and the modern electronic technology are combined, an intelligent electronic control unit is added on the basis of a traditional drug patch treatment, drug is delivered automatically and intermittently, various modes can be selected for output, drug absorption is facilitated, blood circulation of the treated portion is facilitated, the role in improving the treatment effect is played, different users can select different output modes, and the unsuitable feeling of the skin is greatly relieved when the treatment is facilitated.

The invention belongs to the technical field of composite materials, and particularly discloses a bio-optical composite material, a preparation method and an application thereof. The bio-optical composite material comprises the following raw materials in parts by weight: 0.5-3 parts of mica, 0.5-2 parts of mirabilite, 0.5-3 parts of haematite, 0.5-1 part of gypsum, 0.5-1 part of magnetite, 0.5-3 parts of cinnabar, 0.5-2 parts of tourmaline, 0.5-3 parts of alum and 0.5-2 parts of medical stone. The raw material fine powder of the bio-optical composite material is evenly mixed in a high-speed mixer, and is irradiated for 12-24 hours by a laser with 457-600nm frequency band and a continuous output power of 400mW. The composite material can convert infrared waves emitted by human bodies to generate short-wave biological waves, can promote cell metabolism, improve cell pathology and improve cell physiology, has the functions of quickly relieving pain, repairing cell damage, dispelling glandhyperplasia, improving cell hypoxia, enhancing muscle fiber strength, strengthening physiological state of human organs and the like, can be used for medical treatment and human body rehabilitation health care, such as preparing multiple medical patches, eyeglass frames and other human body contact articles for daily use.

The invention relates to the technical field of baby products, in particular to a perineum nursing patch for a baby. The perineum nursing patch comprises a nursing patch body, the nursing patch body comprises a trapezoidal fixing patch, a perineum hole is formed in the middle of the lower part of the trapezoidal fixing patch, a plurality of round patches A are arranged on the trapezoidal fixing patch, and the bottom of the trapezoidal fixing patch is connected with a drug patch; the drug patch is composed of a drug liner and a main drug layer with discutient on the drug liner; at the surface of the drug liner, a plurality of vent holes are formed in two sides of the drug layer; three connecting patch belts are arranged at the left lateral surface of the drug liner, an auxiliary drug layer is arranged on the three connecting patch belts, and the belt ends of the three connecting patch belts are connected with block-shaped patches B; a strip-shaped mat is arranged at the right lateral surface of the drug liner. The perineum nursing patch for the baby is simple in structure, is convenient to operate, makes the baby feel comfortable and does not stimulate the defecation of the baby.

A biopatch, a bioheater, a biosensor and a bioelectronic patch device are provided.

The biopatch comprises a polymer film comprising a biopolymer and a drug loaded in the polymer film. The biopolymer may comprise one or more than one of a bioabsorbable polymer, a biodegradable polymer and a biocompatible polymer. The biopolymer may comprise oxidized starch. The drug may comprise a first drug chemically combined with the oxidized starch and a second drug physically combined with the oxidized starch.

The bioheater comprises a heater comprising biometal. The biometal may comprise Mg or Fe. The heater can be controlled wirelessly by an alternating magnetic field.

A biosensor according to one embodiment of the present inventive concept comprises an inductor and a capacitor connected to the inductor, wherein the capacitor comprises a first electrode, a second electrode facing the first electrode and a dielectric disposed between the first electrode and the second electrode, each of the inductor, the first electrode and the second electrode comprises biometal, and the dielectric comprises a biopolymer having a glass transition temperature in a range of 36˜42° C. A biosensor according to another embodiment of the present inventive concept comprises an inductor and a capacitor connected to the inductor, wherein the capacitor comprises a first electrode, a second electrode facing the first electrode and a dielectric disposed between the first electrode and the second electrode, a change in a dielectric constant of the dielectric is transmitted to an external device through a resonance frequency change with the inductor, and the external device measures temperature around the biosensor by measuring the resonance frequency change wirelessly.

A bioelectronic patch device according to one embodiment of the present inventive concept comprises a drug patch comprising a polymer film comprising a biopolymer and a drug loaded in the polymer film, and a heater adjacent to the drug patch to heat the drug patch. A bioelectronic patch device according to another embodiment of the present inventive concept comprises a drug patch comprising a polymer film comprising a biopolymer and a drug loaded in the polymer film, a first protection layer disposed on the drug patch, a heater disposed on the first protection layer and heating the drug patch, a temperature sensor disposed on the first protection layer, spaced apart from the heater and measuring temperature of the heater, and a second protection layer covering the heater and the temperature sensor on the first protection layer.

The present invention provides a disease pain eliminating drug patch and a preparation method thereof, wherein the raw materials comprise panax notoginseng, safflower, dragon's bone, garter snake, centipede, eupolyphaga sinensis walker, eucommia ulmoides, rhizoma homalomenae, achyranthes bidentata blume, crinis carbonisatus, red lead, daemonorops draco, typhonium giganteum engl, saposhnikovia divaricata, frankincense, phryma leptostachya, corium elephatis, myrrh, 40-60 parts by weight of rosin, sesame oil, calomelas, talcum powder, strychnos nux-vomica l, rubus phoenicolasius maxim, yellow wax and lead powder. According to the present invention, the method has advantages of low cost and simple preparation process, and the disease pain eliminating drug patch has effects of significant local blood circulation promoting, surrounding tissue nutrition improving, swelling subsiding, inflammation eliminating, pain relieving, toxicity removing, dampness removing, tissue regeneration promoting, and bone spur eliminating.

The invention discloses a vacuum sealing device for a medicine patch sealing machine and a using method of the vacuum sealing device. The vacuum sealing device comprises a sealing device cabinet body and a sealing device upper cover, a working storage table is arranged in the sealing device cabinet body, one end of the working storage table is fixedly connected with a first sealing blocking strip, and one end of the first sealing blocking strip is provided with a second sealing blocking strip; and a sealing heating strip is arranged at one end of the second sealing blocking strip. One end of an opening of a packaging bag is placed in a gap between the first sealing blocking strip and the second sealing blocking strip, a sealing exhaust pipe is inserted into the opening of the packaging bag, one end filled with a medicine patch is bent inwards and placed on the working storage table, one end of the packaging bag is attached to a sealing heating strip, and at the moment, a limiting strip slides according to the size of the packaging bag; and the limiting strip is attached to the tail end of the packaging bag, the packaging bag cannot move, sealing exhaust pipes cannot fall off, the multiple sets of sealing exhaust pipes are arranged, sealing work of multiple sets of medicine patches can be conducted at the same time, and the working efficiency can be effectively improved.