55 results about "Deuterium-depleted water" patented technology

The invention relates to an apparatus system, wherein water electrolysis, hydrogen-oxygen recombination and a rectification technology are combined into the integration by the apparatus system, and deuterium-containing water in purified water and protium-containing water in purified water are separated by using the apparatus system. With adopting the apparatus system, the main protium-containing water can be effectively separated from the purified water, and the deuterium-containing water content in the purified water can be reduced to less than 100 ppm from 150 ppm after the separation. According to the present invention, the prepared deuterium-depleted water can be adopted for preparation of deuterium-depleted water wine, deuterium-depleted water beverages, deuterium-depleted water cosmetics and deuterium-depleted water physiological saline.

The embodiment of the invention discloses a device for preparing deuterium. The device comprises an electric cathode container cylinder, a diaphragm, an electric anode and an activation source, wherein the electric cathode container cylinder is used for switching on a negative electrode of a power supply; the diaphragm is disposed in the electric cathode container cylinder and used for forming ananode region inner cavity and a cathode region inner cavity; the electric anode is used for switching on a positive electrode of the power supply and is disposed in the anode region inner cavity of the diaphragm; the activation source is used for activating the activity of a D-O chemical bond in an aqueous solution. The embodiment of the invention further discloses a method for preparing deuterium. By adopting the device for preparing deuterium disclosed by the embodiment of the invention, after an aqueous solution is introduced along a water inlet, the activation source can be input into thecathode region inner cavity at a preset angle; the preset voltage is introduced to the device while the activity of the D-O chemical bond in the aqueous solution is activated, so that D+ is electrolyzed under the action of an electric field, and a deuterium element and deuterium-depleted water are obtained respectively. According to the device and the method for preparing deuterium, the deuteriumin water is separated and concentrated with lower energy consumption and cheaper equipment in an environmental protection mode; the operation is simple, no complicated equipment is needed and the pollution-free deuterium-depleted water is simultaneously produced.

The invention belongs to the field of medicine, and relates to the application of deuterium-depleted water (DDW) in reversing multidrug resistance of tumors and antitumor drug sensitizers. Deuterium-depleted water is a natural product, which has the function of reversing the multidrug resistance of tumor cells, and can be used as a reversal agent for tumor multidrug resistance; at the same time, deuterium-depleted water has the effect of increasing the sensitivity of tumor multidrug-resistant cells to anti-tumor drugs. It can be used as a drug sensitizer for anti-tumor cells. The invention provides deuterium-depleted water as an adjuvant therapeutic agent for tumor treatment, which can be used alone or in combination with one or more antitumor drugs. The present invention also relates to using deuterium-depleted water alone or in combination with one or more anti-tumor drugs in daily tumor treatment, and the deuterium-depleted water contains 0.01-100 ppm of deuterium.

The invention discloses a temperature sensing far infrared whitening mask. The mask is prepared from 0.1-1 part of arbutin, 0.1-6 parts of mannan, 0.1-4 parts of glycosylglycerol, 0.05-0.5 part of hydroxyethyl cellulose, 0.5-8 parts of glycerinum, 0.1-1.6 parts of hyaluronic acid, 0.05-0.5 part of sodium lactate, 80-100 parts of deuterium-depleted water, 0.1-2 parts of oligopeptides-1, 0.001-0.5 part of carnosine, 0.1-0.4 part of lauramidopropyl betaine, 0.2-2 parts of a rosemary extractive, 0.2-2 parts of geranium extractive, 0.2-2 parts of a bergamot extractive, 0.2-0.8 part of a lemon-grassextractive, 0.2-0.8 part of a ginseng extractive and 0.2-4 parts of a citrus peel extractive. The mask has the technical effects that the face of a user can be well repaired, meanwhile, the mask usercan smell the special fragrance capable of relieving the depressed mood, inspiring the mood and improving willpower, and the user can continuously and efficiently work after having a rest.

The invention provides a process system for preparing deuterium-depleted water. The process system for preparing the deuterium-depleted water comprises a hydrogen generator, a hydrogen burner and a steam condensing unit which are sequentially connected through a pipeline; and en electrode and an electrolytic cell are arranged in the hydrogen generator, a cathode electrode of the electrode is a platinum electrode, and the platinum electrode is doped with 2-5% phosphorus substances. According to the process system for preparing the deuterium-depleted water, the platinum electrode can keep higherelectrochemical activity in the electrolysis water process, the certain number of phosphorus substances are doped in the platinum electrode to form a Pt-P alloy, a separation coefficient of the platinum electrode for protium and deuterium is obviously improved, cathode electrolysis water provided with the substance is achieved, the electrodeposition rate of deuterium ions in a water solution is much lower than that of protium ions, a large number of deuterium ions are enriched on the cathode, a large number of low-deuterium hydrogen is deposited in the cathode, the obtained low-deuterium hydrogen is burnt, and deuterium content in source water is obviously reduced.

According to the present invention, water is separated into deuterium-depleted water and deuterium-concentrated water with ease and low cost. This method for producing deuterium-depleted water by removing heavy water and semi-heavy water from water is characterized by: supplying water vapor for a period of time to an adsorbent (11) that is obtained by adding, to a carbon material, at least one ofmetals belonging to Group (8) to (13) of the Periodic Table of the Elements, as an additive metal, and allowing the water vapor to adsorb onto the adsorbent (11) while passing the water vapor throughthe adsorbent (11); then bringing protium gas into contact with the adsorbent (11); and then additionally desorbing the water vapor adsorbed onto the adsorbent (11), and thereby recovering the same.

The invention provides a method for extracting small molecule mushroom polysaccharide with microelement-enriched deuterium-depleted water. By means of the low deuterium characteristic of glacier water, the glacier water serves as an extraction solvent, and due to the fact that the glacier is rich in microelement, dissolution and extraction of the mushroom polysaccharide are facilitated; in the extraction process, the deuterium-depleted water is heated, microwave extraction is cooperated, the extraction efficiency of the polysaccharide is improved conveniently, and the extraction rate of the polysaccharide is higher; after extraction, repeated freezing and thawing are conducted first, protein and other impurities are removed, the protein is further removed by means of trypsin, the polysaccharide acquisition rate is increased, final alcohol sedimentation is conducted once, and the protein can be efficiently removed; finally, trifluoroacetic acid is added, the mushroom polysaccharide is cut to be small molecule polysaccharide, human body absorption is facilitated, and health-care value is improved. The polysaccharide has the effects of inhibiting cancer cells, lowering blood fat, lowering blood glucose and the like. Compared with the prior art, according to the method, the polysaccharide extraction rate is high, few impurities exist, polysaccharide molecules are small, and human body absorption is facilitated.

The invention provides a method for intermittently producing deuterium depleted water through heavy-oxygen-enriched water separation device, comprising the following steps: (a) providing natural water raw material (S0) which enters a cascaded rectifying apparatus (1) that is formed by connecting multi-stage rectification towers (T1)-(Tn), n being an integer from 3 to 10; and (b) carrying out the following steps to the natural water raw material (S0) in the cascaded rectifying apparatus (1): (i) carrying out cascading rectification in the multi-stage rectification towers (T1)-(Tn), carrying out partial reflow or reflow-free operation in the first stage rectification tower (T1) so as to obtain heavy-oxygen-enriched water product (S4) at the bottom of the last stage rectification tower (Tn); and (ii) carrying out full reflow operation in the first stage rectification tower (T1) so as to obtain heavy-oxygen-enriched water product (S3) of which the D abundance is between 0.2ppm and 125ppm at the top of the first stage rectification tower (T1) and obtain heavy-oxygen-enriched water product (S4) at the bottom of the last stage rectification tower (Tn). The invention also provides a device for intermittently producing deuterium depleted water through heavy-oxygen-enriched water separation device and use thereof. The invention can adopt an isotope separation device to simultaneously and continuously separate the heavy-oxygen-enriched water and the deuterium depleted water and can obtain the heavy-oxygen-enriched water having specified concentration and the deuterium depleted water having specified concentration according to requirement.

The invention relates deuterium depleted water containing 0.01 to 135 ppm deuterium, preferably 105 to 125 ppm deuterium, for use in the treatment of insulin resistance. Further object of the invention is deuterium depleted food product containing 0.01 to 135 ppm deuterium, preferably 105 to 125 ppm deuterium, for use in the treatment of insulin resistance.