534 results about "Saccharin" patented technology

The present invention comprises methods and compositions for antimicrobial devices comprising metal containing compositions which are resistant to heat and light discoloration. The metal containing compositions may comprise salts or complexes of silver, copper or zinc. In one aspect the compositions comprise silver salts. In another aspect, the compositions comprise silver complexes. In one aspect, the metal salts may comprise metal salts of saccharin, acesulfame, long chain fatty acids, and alkyl dicarboxylic acids. The compositions further comprise polymers which form salts or complexes with silver, copper or zinc. The methods of the present invention comprise treating devices with the metal containing compositions, including, but not limited to, such devices as woven wound care materials, catheters, patient care devices, and collagen matrices. The present invention further comprises treatment of humans and animals with the antimicrobial devices described herein.

A compound is provided that has the formula

NH₂CH₂CH₂CH₂C(O)N—R   (I)

where R is a moiety capable of crossing the blood brain barrier and is as a free compound serotonin, dopamine blood brain barrier (BBB) peptide, membrane translocating protein, TAT peptides, bradykinin, beta-endorphin, bombesin, calcitonin, cholecystokinin, an enkephalin, dynorphin, insulin, gastrin, substance P, neurotensin, glucagon, secretin, somatostatin, motilin, vasopressin, oxytocin, prolactin, thyrotropin, an angiotensin, galanin, neuropeptide Y, thyrotropin-releasing hormone, gonadotropnin-releasing hormone, growth hormone-releasing hormone, luteinizing hormone, vasoactive intestinal peptidetransferrin, glucosylamnine, amino saccharin, lactylamine, leucine, tryptophan, glutamate and amino cholines.

The present invention relates to increased absorption of nicotine over the prior art. In particular the absorption of nicotine is enhanced after administration of a composition containing nicotine and a sweetener such as an artificial sweetener like saccharin to the oral mucosa in the form of a spray.

The invention relates to a method for detecting six trace sweetening agents in white spirit by an ultra-high pressure liquid chromatography-time-of-flight mass spectrometry (UPLC-TOF-MS) technology. Particularly, the invention adopts the UPLC-TOF-MS technology and specially aims at the phenomenon of trace addition of a plurality of sweetening agents in the current white spirit industry. The invention can detect six sweetening agents of acesulfame-K, soluble saccharin, sodium cyclamate, sucralose, aspartame and neotame simultaneously, is rapid, simple and convenient, has accurate qualification and quantification and high sensitivity and effectively solves the problem. The method has the detection limit of the acesulfame-K of 0.05mg/L, the detection limits of the soluble saccharin, the sodium cyclamate and the neotame of 0.01 mg/L and the detection limits of the sucralose and the aspartame of 0.1 mg/L, only needs 10 min of one-step sampling analysis and has favorable linear relation and repeatability. Compared with detection data of an authority depart, the data detected by the method is also accurate and reliable.

A compound is provided that has the formula

NH₂CH₂CH₂CHR¹C(O)N—R  (I)

where R¹ is p-chlorophenyl, R is a moiety capable of crossing the blood brain barrier and is as a free compound serotonin, dopamine blood brain barrier (BBB) peptide, membrane translocating protein, TAT peptides, bradykinin, beta-endorphin, bombesin, calcitonin, cholecystokinin, an enkephalin, dynorphin, insulin, gastrin, substance P, neurotensin, glucagon, secretin, somatostatin, motilin, vasopressin, oxytocin, prolactin, thyrotropin, an angiotensin, galanin, neuropeptide Y, thyrotropin-releasing hormone, gonadotropnin-releasing hormone, growth hormone-releasing hormone, luteinizing hormone, vasoactive intestinal peptide transferrin, glucosylamine, amino saccharin, lactylamine, leucine, tryptophan, glutamate and amino cholines.

The body taste of a sweetener (for example, aspartame, sucralose, acesulfame, etc.) is improved by blending the sweetener with an amino acid or a peptide, which is able to activate a calcium receptor, such as γ-Glu-X-Gly (wherein X represents an amino acid or an amino acid derivative), γ-Glu-Val-Y (wherein Y represents an amino acid or an amino acid derivative), γ-Glu-Ala, γ-Glu-Gly, γ-Glu-Cys, γ-Glu-Met, γ-Glu-Thr, γ-Glu-Val, γ-Glu-Orn, Asp-Gly, Cys-Gly, Cys-Met, Glu-Cys, Gly-Cys, Leu-Asp, D-Cys, γ-Glu-Met(O), γ-Glu-γ-Glu-Val, γ-Glu-Val-NH₂, γ-Glu-Val-ol, γ-Glu-Ser, γ-Glu-Tau, γ-Glu-Cys(S-Me)(O), γ-Glu-Leu, γ-Glu-Ile, γ-Glu-t-Leu, γ-Glu-Cys(S-Me), etc.

The invention discloses non-cyanide bright silver electroplating bath, which consists of the following components in mass concentration: 50 to 800mg/L brightener, 25 to 60g/L silver ion source substance, 130 to 190g/L coordinating agent, 10 to 40g/L supporting electrolyte and 10 to 50g/L electroplating bath pH regulator, wherein the brightener is one or more kinds of amino acid compounds, imidazole, polyethylene glycol, quinoline derivatives and saccharin. Compared with the prior art, the non-cyanide bright silver electroplating bath has the outstanding advantages that: the electroplating bath is stable and low in toxicity; and an extremely small amount of brightener can obviously improve the performance of the electroplating bath and the quality of a coating. The coating has fine crystals, good bonding force, smooth and bright surface and high anti-tarnish property, can meet the requirement of application in multiple fields such as decorative electroplating, functional electroplatingand the like, has high practicability and can generate good economic and social benefits.

A low calorie sweetener composition with sweetness synergy, providing a reduction in off-taste and a desirable temporal profile. The sweetener composition is suitable for use as a substitute for high calorie sugars. The sweetener composition is for use in food and beverage products, pharmaceutical products, nutritional product and cosmetic products.

The invention relates to a method of raising zero-valent iron chromium removal catalytic reduction activity in neutral condition, characterized in that the electrolyte with 0.1 to 0.5 mol ferrous sulfate, 0.3 to 0.6 mol boric acid, 0.4 to 0.7 mol ammonium sulfate, 0.003 to 0.006 mol saccharin, 0.003 to 0.006 mol ascorbic acid, 0.002 to 0.004 mol sodium dodecyl sulfate per litre is deposited. Add the produced zero-valent iron into the solution with Cr (VI) in. Oxalic acid, citric acid, salicylic acid, tartaric acid or humic acid can also be added into the solution. The Ph of the solution is adjusted to 6.5 to 8.0 and the Cr (VI) content in the solution reduces remarkably. The method has the advantages of simple preparation technology, convenient operation and low cost. The produced zero-valent iron has a diameter less than 50 nm and is of uniform granularity and high catalytic activity. With 2.2 times chromium removal efficiency of ordinary methods, the method of raising zero-valent iron chromium removal catalytic reduction activity in neutral condition has a promising application prospect in remedying polluted soil and sewage.

A sea food for decreasing vascular systole and triglyceride is prepared from deep-sea fish powder or sea food powder or kelp powder (20-100%) and the additives (0-80%) chosen from wheat flour, barlay flour, corn powder, buckwheat powder, oats powder, starch, milk powder, edible fiber, etc. Its flavouring is sugar or saccharin ox xylitol and salt.

The invention discloses a feed sweetener which is prepared by mixing the following components in parts by weight: 25-70 parts of soluble saccharin, 5-70 parts of maltodextrin, 1-10 parts of sweet taste intensifier, 0.01-0.1 part of ethyl maltol and 0.01-0.1 part of ethyl vanillin, wherein the sweet taste intensifier is one of Acesulfame-K, sucralose, alitame and D-tryptophan or a mixture formed by mixing Acesulfame-K, sucralose, alitame and D-tryptophan according to any ratio. The sweetener enables animals to truly and effectively taste all the components, thereby increasing the feed intakes of the animals and improving the production performance of the animals. The sweetness of the sweetener is 150-500 times higher than that of sucrose, and the sweetener has sucrose-like fragrance and mouth feel, thereby reducing the additive amount of the sweetener in the feed and lowering the culture cost. The sweet taste intensifier in the invention has good stability, and the decomposition temperature is higher than the preparation temperature, so that the sweet taste intensifier can not be decomposed in the sweetener preparation process and the feed granulating process, thereby ensuring that the sweet taste is true and effective.

A low calorie sweetener composition with sweetness synergy, providing a reduction in off-taste and a desirable temporal profile. The sweetener composition is suitable for use as a substitute for high calorie sugars. The sweetener composition may be used in food and beverage products, pharmaceutical products, nutritional product and cosmetic products.

The present invention discloses a creamy spiced melon seed. It is made up by using sunflower seed or water melon seed as main raw material and adding edible salt, licorice, star anise, aniseed, hot pepper, cinnamon bark, molasses, saccharin sodium and maltol or cream according to a certain mixing ratio and adopting a certain production process. Said invented creamy spiced melon seed is luscious in taste, and its production process is good and unique.

The invention discloses a process of preparing Ni-W-Fe-La nanocrystalline hydrogen evolution electrode material through pulse electrodeposition. The method for preparing the plating solution comprisesthe following steps: 1) dissolving NiSO4.6H2O, NiCl2.2H2O, Na3WO4.2H2O, (NH4)3C6H5O7, C6H8O7.H2O, H3BO3, (NH4)2Fe(SO4)2.6H2O, sodium lauryl sulfate and saccharin with distilled water; 2) dissolving La2O3 by using hydrochloric acid with the volume ratio of 1:1; 3) mixing the solutions of NiSO4.6H2O and NiCl2.2H2O evenly, pouring Na3WO4.2H2O solution in the mixed solution, fully stirring, then adding C6H8O7.H2O solution in the precipitate, fully stirring the solution to be clear, adding a solution with La<3+> in the clear solution, finally adding solutions of (NH4)3C6H5O7, (NH4)2Fe(SO4)2.6H2O,H3BO3, sodium lauryl sulfate and saccharin to mix evenly, diluting; and 4) adjusting the pH value with 5wt% of aqueous ammonia and hydrochloric acid to 5.5-6.5. The process of the invention has simple, convenient and controllable operation and stable plating solution which is hard to deteriorate.

The invention discloses electrochemical polishing liquid for an inner wall of a stainless steel pipe as well as a polishing method and device of the electrochemical polishing liquid. The electrochemical polishing liquid comprises the following components in parts by weight: 100 parts of water, 75-107 parts of phosphoric acid, 37-64 parts of sulfuric acid, 0.8-3 parts of ethanediol, 0.1-3 parts of citric acid, 0.1-2 parts of ethylenediamine tetraacetic acid, 0.01-0.2 part of polyvinylpyrrolidone and 0.2-0.8 part of saccharin, wherein the density of phosphoric acid is 1.7, the density of sulfuric acid is 1.84, and the viscosity average molecular weight of polyvinylpyrrolidone is 30,000-50,000. According to the invention, the surface of the inner wall of the stainless steel pipe is polished by a mobile cathode and the circulating electrochemical polishing liquid, a stainless steel workpiece is basically not corroded by the adopted electrochemical polishing liquid, the polishing quality is guaranteed, and the excellent quality of the electrochemically polished surface of the inner wall of the stainless steel pipe can be formed by the method.

The present invention discloses a fruit-taste melon seed. It is made up by using sunflower seed or water melon seed as main raw material and adding edible salt, licorice, star anise, aniseed, hot pepper, cinnamon bark, molasse, saccharin sodium and emulsified sweet orange or honey peach essence or preserved plum essence or peppermint essence as auxiliary material according to a certain mixing ratio and adopting a certain production process. Said invented fruit-taste melon seed is luscious and patatable in taste and its production process is good and unique.

A low or zero calorie sweetener composition with sweetness synergy, providing a reduction in off-taste and a desirable temporal profile. The sweetener composition is suitable for use as a substitute for high calorie sugars. The sweetener composition is for use in food and beverage products, pharmaceutical products, nutritional products, and cosmetic products.

The invention discloses a treatment method of high-acidity high-salinity copper-containing organic wastewater. The method includes: (1) iron displacement, to be specific, adding excessive scrap iron or scrap iron alloy in an iron replacement reaction tank to replace and recycle copper and remove acidity; (2) evaporative concentration, to be specific, after the mixed liquor stands and precipitates, subjecting supernate to MVR (mechanical vapor recompression) evaporative concentration and crystallization to obtain NaCl and Na2SO4 white crystal; (3) performing Cl2 oxidation, to be specific, reacting residual liquor with Cl2 in an oxidation reactor after evaporation so that Fe<2+> is oxidized into Fe<3+>, and cooling to obtain FeCl3.6H2O, wherein organics in residual liquor are oxidatively degraded partially; (4) treating with distilled water, to be specific, degrading distilled water via chemical oxidation COD by 70%-85% with BOD/COD>0.3, performing biochemical treatment on COD by means of SBR (sequencing batch reactor), contact oxidation and the like, and then performing activated carbon adsorption and ozonation to ensure that COD reaches the standards. The method is applicable to the treatment and recycling of copper replacement acid water produced in the saccharin production process.

The invention discloses an ultraviolet/anaerobic double-curing adhesive which comprises components with the following parts by weight: altogether 100 portions of monomer or oligomer comprising vinyl or a mixture of both, 0.01 portion to 0.5 portion of inhibitor, 0.1 portion to 10 portions of photo-initiator and an appropriate portion of anaerobic-adhesive initiator; the anaerobic-adhesive initiator comprises components with the following weight portions: 0.05 portion to 5 portions of organic hydrazide, 0.05 portion to 5 portions of tertiary amine, 0.01 portion to 2 portions of ascorbic acid, 0 portion to 1 portion of ascorbate, 0.1 portion to 5 portions of saccharin, 0 portion to 1 portion of saccharin salt, 0.5 portion to 5 portions of organic salt and 0.5 portion to 10 portions of organic peroxide. The invention also provides a preparation method of the adhesive, which comprises the steps as follows: the other components, except the organic peroxide and the photo-initiator, are mutually blended for dissolution by the conventional method; then the photo-initiator is added and dissolved; and the organic peroxide is added and mixed evenly at the temperature below 40 DEG C, and finally the adhesive is prepared. The adhesive has not only highly efficient anaerobic curing performance, but also excellent adhesive performance as an ultraviolet curing adhesive, with wide application prospect.

The invention provides cyclocarya paliurus beverage. The cyclocarya paliurus beverage is prepared from cyclocarya paliurus buds and leaves, fructus momordicae sugar, refined salt, a food additive and edible essence. The invention simultaneously provides a preparation method of the cyclocarya paliurus beverage. The preparation process comprises the following steps: (1) weighing; (2) washing; (3) soaking, decocting and dissolving; (4) coarsely filtering; (5) making to constant volume; (6) finely filtering; (7) sterilizing at a high temperature; and (8) checking and filling. The cyclocarya paliurus leaves are utilized for the first time as a single main raw material to prepare beverage. Through a reasonable scientific ratio and a mature process route, green beverage which is suitable for being drunk by sub-health people for a long period of time is developed; the body state can be obviously improved; the preparation method is simple, efficient, environmentally friendly and beneficial to operation; and large-scale mass production can be carried out.