199 results about "Acetyl cysteine" patented technology

A dietary supplement of mitochondrial nutrients is designed for relieving stress, preventing and improving stress-related disorders, such as chronic fatigue syndrome, diabetes, age-associated cognitive dysfunction and diseases (Parkinson's and Alzheimer's disease). The supplement composition has the following nutrients: B vitamins (cyanocobalamin 2-1,000 ug, thiamin 1-1,000 mg, niacin 15-2,000 mg, pyridoxine 1-1,000 mg, Pantothenate 5-150 mg, folic acid 400-40,000 ug), alpha-tocopherol 10-800 mg, ascorbic acid 50-10,000 mg, calcium 20-2,000 mg, vitamin A 200-10,000 ug, alpha-lipoic acid 100-1,000 mg, N-acetyl cysteine 100-3,000 mg, L-carnosine 100-9,000 mg, tyrosine 100-9,000 mg, vanillin 10-100 mg, phosphatidylserine 10-800 mg, resveratrol 10-50 mg, dehydroepiandrosterone 1-50 mg, and melatonin 0.1-3 mg, all of which have been individually used experimentally or clinically for relieving stress, preventing and treating age- and stress-related disorders and diseases but no combination of these compounds has been used. Many embodiments also contain at least one adjunct ingredient such as coenzyme Q 10-200 mg, acetyl-L-carnitine 100-2,000 mg, choline 50-1,000 mg, and creatine 100-2,000 mg.

The present invention is directed toward anti-aging skin care compositions comprising Vitamin B1, Vitamin B5, Vitamin C, N-acetyl-cysteine and, optionally, lipoic acid. The present invention is further directed toward methods for therapeutically or prophylactically treating the consequences of aging on the condition or appearance of the skin. The present invention further provides one or more kits that are useful for delaying, treating or preventing the consequences of aging on the condition or appearance of the skin.

A highly purified and heat stable cross-linked nonpolymeric tetrameric hemoglobin suitable for use in mammals without causing renal injury and vasoconstriction is provided. A high temperature and short time (HTST) heat processing step is performed to remove undesired dimeric form of hemoglobin, uncross-linked tetrameric hemoglobin, and plasma protein impurities effectively. Addition of N-acetyl cysteine after heat treatment and optionally before heat treatment maintains a low level of met-hemoglobin. The heat stable cross-linked tetrameric hemoglobin can improve and prolong oxygenation in normal and hypoxic tissue. In another aspect, the product is used in the treatment of various types of cancer such as leukemia, colorectal cancer, lung cancer, breast cancer, liver cancer, nasopharyngeal carcinoma and esophageal cancer. Another application is heart preservation in situations where there is a lack of oxygen supply in vivo, such as in heart transplant or oxygen-deprived heart.

Described herein is a method for reducing levels of the harmful metabolic waste product of S-adenosylmethionine (SAMe), homocysteine, and provide vitamin and other nutritional co-factors that reduce the production of homocysteine and either re-methylate homocysteine back to S-adenosylmethionine, or facilitate its conversion downstream to cystathione. The method of the invention may be achieved by administering 5-methyl tetrahydrofolate, methylcobalamin, and one or more compounds selected from the group consisting of betaine, pyridoxal-5-phosphate, N-acetyl-cysteine, and other cofactors.

A method for administering an antioxidant composition to humans according to their age and sex is disclosed wherein the method comprises administering to said humans a daily dose of a multiple antioxidant micronutrient composition comprising vitamin A (palmitate), beta carotene (from natural d. salina), vitamin C (calcium ascorbate), vitamin D-3 (cholecalciferol), natural source vitamin E including both d-alpha tocopheryl and d-alpha tocopheryl acid succinate, thiamine mononitrate, riboflavin, niacinamide ascorbate, d-calcium pantothenate, pyridoxine hydrochloride, cyanocobalamin, folic acid (folacin), d-biotin, selenium (1-seleno methionine), chromium picolinate, zinc glycinate, calcium citrate, and magnesium citrate. For persons over the age of about 51, the composition preferably further comprises one or more of co-enzyme Q10, N-acetyl cysteine, and alpha lipoic acid. Preferably, also, vitamin D is added for women over the age of about 36.

An antioxidant-promoting composition that increases antioxidant defense potential in a subject is disclosed comprising Bacopa monniera extract; milk thistle extract, ashwagandha powder, green tea extract, Gotu kola powder, Ginko biloba leaf extract; Aloe vera powder; turmeric extract; and N-acetyl cysteine. The antioxidant-promoting composition of the invention safely induces cellular antioxidant potential to achieve an overall net decrease in oxidative stress without the undesirable side-effects associated with the individual components of the antioxidant-promoting composition. Also disclosed is a method for reducing the undesirable side-effects of free radicals in a subject by administering to a subject in need of such antioxidants an effective amount of antioxidant-promoting composition of the invention.

A method for the treatment of pain and / or inflammation in a subject by the administration of N-acetyl-cysteine (NAC) or derivative thereof and a pain and / or anti-inflammatory medication. The pain or anti-inflammatory medication is metabolized by the action of the cytochrome p450 system. The pain medication includes N-methyl-D-aspartate (NMDA) receptor antagonist(s). NAC and the pain medicine can be administered concurrently or sequentially. The joint administration can result in the use of lower dosages than typical dosage of the pain and / or anti-inflammatory medication or in enhanced relief from the treated condition.

A nanodevice composition including N-acetyl cysteine linked to a dendrimer, such as a PAMAM dendrimer or a multiarm PEG polymer, is provided. Also provided is a nanodevice for targeted delivery of a compound to a location in need of treatment. The nanodevice includes a PAMAM dendrimer or multiarm PEG polymer, linked to the compound via a disulfide bond. There is provided a nanodevice composition for localizing and delivering therapeutically active agents, the nanodevice includes a PAMAM dendrimer or multiarm PEG polymer and at least one therapeutically active agent attached to the PAMAM dendrimer or multiarm PEG polymer. A method of site-specific delivery of a therapeutically active agent, by attaching a therapeutically active agent to a PAMAM dendrimer or multiarm PEG polymer using a disulfide bond, administering the PAMAM dendrimer or multiarm PEG polymer to a patient in need of treatment, localizing the dendrimer or multiarm PEG polymer to a site in need of treatment, and releasing the therapeutically active agent at the site in need of treatment.

The invention is for the combination and related methods of N-acetyl-cysteine oral, inhaled, or intravenous, or glutathione inhaled or intravenous, generally in combination with antibiotic and / or antiviral therapy to ameliorate the toxic effects of infection with materials used in Bioterror incidents such as Bacillus anthracis and smallpox virus, and alternatively, upon exposure to radiation, during testing, and vaccination, as treatment prior to treatment with antibiotic or antiviral therapy to ameliorate the toxic effects of infection and exposure with these organisms.

A high temperature-stable and highly purified cross-linked (optionally ≧70% β-β linked) tetrameric hemoglobin with high efficiency of oxygen delivery suitable for use in mammals without causing renal injury and vasoconstriction is provided. The dimeric form of hemoglobin is degenerated and purification processes are performed on red blood cells from whole blood. Controlled hypotonic lysis in an instant cytolysis apparatus prevents lysis of white blood cells. Nucleic acids from white blood cells and phospholipids impurities are not detected. Blocking of reactive sulfhydryl groups by a sulfhydryl reagent is performed in an oxygenated environment. Flowthrough column chromatography removes different plasma protein impurities. N-acetyl cysteine is added to the cross-linked tetrameric hemoglobin to maintain a low level of met-hemoglobin. The stabilized hemoglobin is preserved in an infusion bag with aluminum overwrap to prevent formation of inactive met-hemoglobin from oxygen intrusion. The product finds use in tissue oxygenation and cancer treatment.

The present invention relates to compounds of the Formula (I), wherein X1 and X2 independently represent O, NH or S; R1 and R2 are independently selected from the group consisting of a C1-C30 hydrocarbyl group, an amino acid bonded via an amide bond or a peptide bonded via an amide bond each having up to 200 amino acids, the conjugated residue X1 or X2 in this case being NH, and hydrogen, both radicals R1 and R2 preferably not being H; and R3 is a residue selected from group consisting of —S—R6, wherein R6 is a C1-C30 hydrocarbyl group, at least one of R1 and R2 not being H when X1 and X2 are oxygen, —S—CH2—CH(NH2)(COOH) (cysteine-S-yl), a homologue or derivative (e.g. N-acetyl cysteine-S-yl) thereof, a peptide having up to 200 amino acids which contains at least one amino acid radical with a thiol group, preferably a cysteine radical, and is bonded via the thio sulfur, preferably via the cysteine sulfur (peptide-S-yl), coenzyme A which is bonded via a thiol group or fragments thereof, acyl carrier protein bonded via a thiol group, and dihydrolipoic acid bonded via a thiol group; and pharmaceutically acceptable salts thereof. The present invention also relates to the use of these compounds for preparing a drug, drugs containing the same and their use for the therapy of diseases such as autoimmune disease, NF-kappaB mediated diseases, psoriasis, psoriatic arthritis, neurodermitis, enteris regionalis Crohn, cardiac insufficiency, chronic obstructive pulmonary diseases and asthma and in transplantation medicine.

The present invention relates to compounds of the formula (I) wherein X1 and X2 independently represent O, NH or S, R1 and R2 are independently selected from the group consisting of a C1-C30 hydrocarbyl group, an amino acid bonded via an amide bond or a peptide bonded via an amide bond each having up to 200 amino acids, the conjugated residue X1 or X2 in this case being NH, and hydrogen, both radicals R1 and R2 preferably not being H, wherein R3 is a residue selected from group consisting of —S—R6, wherein R6 is a C1-C30 hydrocarbyl group, at least one of R1 and R2 not being H when X1 and X2 are oxygen, —S—CH2—CH(NH2)(COOH) (cysteine-S-yl), a homologue or derivative (e.g. N-acetyl cysteine-S-yl) thereof, a peptide having up to 200 amino acids which contains at least one amino acid radical with a thiol group, preferably a cysteine radical, and is bonded via the thio sulfur, preferably via the cysteine sulfur (peptide-S-yl), coenzyme A which is bonded via a thiol group or fragments thereof, acyl carrier protein bonded via a thiol group, and dihydrolipoic acid bonded via a thiol group, and pharmaceutically acceptable salts thereof. The present invention also relates to the use of these compounds for preparing a drug and drugs containing the same.

The invention provides a nutrient composition for augmenting immune strength or physiological detoxification. The nutrient composition consists of an optimal combination of an effective amount of at least one vitamin antioxidant, at least one mineral antioxidant and a highly saturable amount of at least three high potency antioxidants. The at least one vitamin antioxidant can be vitamin C, bioflavonoid complex, vitamin E, vitamin B6 or beta-carotene and the at least one mineral antioxidant can be zinc or selenium. The at least three high potency antioxidants can be alpha lipoic acid, acetyl L-carnitine, N-acetyl-cysteine, co-enzyme Q10 or glutathione. Also provided is a nutrient composition for augmenting immune strength or physiological detoxification that consists of an optimal combination of an effective amount of at least three vitamin antioxidants, at least two mineral antioxidants and a highly saturable amount of at least three high potency antioxidants. Further provided is a method of stimulating immune system function or a method of augmenting a therapeutic treatment of a disease. The method consists of administering to an individual a nutrient composition of the invention one or more times a day over a period of about 5-7 weeks, the immune system function being stimulated to result in an increase of CD4+ cells of at least about 15% compared to pre-administration levels. A method of stimulating a physiological detoxification function of an individual or a method of augmenting a therapeutic treatment of a disease is also provided. The method consists of administering to an individual a nutrient composition of the invention one or more times a day over a period of about 5-7 weeks, the physiological detoxification function being stimulated to result in a decrease of one or more free radical markers by about 20% compared to pre-administration levels.

A nanodevice composition including N-acetyl cysteine linked to a dendrimer, such as a PAMAM dendrimer or a multiarm PEG polymer, is provided. Also provided is a nanodevice for targeted delivery of a compound to a location in need of treatment. The nanodevice includes a PAMAM dendrimer or multiarm PEG polymer, linked to the compound via a disulfide bond. There is provided a nanodevice composition for localizing and delivering therapeutically active agents, the nanodevice includes a PAMAM dendrimer or multiarm PEG polymer and at least one therapeutically active agent attached to the PAMAM dendrimer or multiarm PEG polymer. A method of site-specific delivery of a therapeutically active agent, by attaching a therapeutically active agent to a PAMAM dendrimer or multiarm PEG polymer using a disulfide bond, administering the PAMAM dendrimer or multiarm PEG polymer to a patient in need of treatment, localizing the dendrimer or multiarm PEG polymer to a site in need of treatment, and releasing the therapeutically active agent at the site in need of treatment.

An antioxidant-promoting composition that increases antioxidant defense potential in a subject is disclosed comprising Bacopa monniera extract; milk thistle extract, ashwagandha powder, green tea extract, Gotu kola powder, Ginko biloba leaf extract; Aloe vera powder; turmeric extract; and N-acetyl cysteine. The antioxidant-promoting composition of the invention safely induces cellular antioxidant potential to achieve an overall net decrease in oxidative stress without the undesirable side-effects associated with the individual components of the antioxidant-promoting composition. Also disclosed is a method for reducing the undesirable side-effects of free radicals in a subject by administering to a subject in need of such antioxidants an effective amount of antioxidant-promoting composition of the invention.

This invention relates to a stable parenteral aqueous solutions comprising either (a) diclofenac or a pharmaceutically acceptable diclofenac salt and a cyclodextrin, or (b) an inclusion complex of diclofenac or a pharmaceutically acceptable diclofenac salt and a cyclodextrin, or a mixture of (a) and (b), which are suitable for intramuscular and intravenous administration. The solutions contain diclofenac or diclofenac salt, cyclodextrin, and an antioxidant selected from monothioglycerol, or a combination of ethylene diamine tetra-acetic acid and N-acetyl-cysteine.

Sulfur-containing ligands and methods of their utilization for binding metals and / or main group elements and removing them from fluids, solids, gases and / or tissues are disclosed. The ligands are of the general structure:where R1 comprises benzene, pyridine, pyridin-4-one, naphthalene, anthracene, phenanthrene or alkyl groups, R2 comprises hydrogen, alkyls, aryls, a carboxyl group, carboxylate esters, organic groups or biological groups, R3 comprises alkyls, aryls, a carboxyl group, carboxylate esters, organic groups or biological groups, X comprises hydrogen, lithium, sodium, potassium, rubidium, cesium, francium, alkyls, aryls, a carboxyl group, carboxylate esters, thiophosphate, N-acetyl cysteine, mercaptoacetic acid, mercaptopropionic acid, thiolsalicylate, organic groups or biological groups, n independently equals 1-10, m=1-6, Y comprises hydrogen, polymers, silicas or silica supported substrates, and Z comprises hydrogen, alkyls, aryls, a carboxyl group, carboxylate esters, a hydroxyl group, NH2, HSO3, halogens, a carbonyl group, organic groups, biological groups, polymers, silicas or silica supported substrates.

The present disclosure provides for a scientific formulation useful in the treatment and prevention of human and animal diseases. A biologically effective amount of each of the components of the formulation is administered to patients in pill (or capsule) form via multiple different and identifiable pills. The compounds of the formulation are segregated into different pill types, and contain various amounts of the compounds Curcumin, Genistein, Squalamine, Vitamin E, N-Acetyl-Cysteine, Methylselenocysteine, Zinc Gluconate, B Complex, Lentinen, Coenzyme Q10 Acetyl-L-Carnitine, Lipoic Acid, Resveratrol, and Vitamin C. Furthermore, Arabinoxylan and / or Peperine may be added to the various pill formulations.

A formulation for promoting sinus health includes at least one probiotic agent in combination with N-acetyl cysteine (NAC) and a bioflavonoid or derivative thereof.

The present invention is directed to a method of treating disordered control of breathing including the treatment of apnea and hypoventilation associated with congenital or acquired brain stem abnormalities. Specifically the invention is directed to treating disordered control of breathing by administering an S-nitrosylating agent selected from the group consisting of ethyl nitrite, glutathione, nitric oxide, S-nitrosocysteine, S-nitrosoglutathione, S-nitro-N-acetyl cysteine. As shown in FIG. 1C the ability of endogenous SNOg to increase VE in freely behaving, conscious rates using whole-body plethysmography revealed that CSNO, GSNO and CGSNO (1 nmol each) caused equivalent increases in VE, whereas D-CSNO had no effect (left bar graph is the equivalent increases in VE, whereas D-CSNO had no effect (left bar graph is the control whereas the right bar represents administration of the respective SNO).

The invention relates to the biological field and discloses an animal source-free and serum-free culture medium of lymphocyte. The culture medium disclosed by the invention essentially consists of IMDM (Iscove Modified Dulbecco Medium), L-glutamine, sodium bicarbonate, recombinant human insulin, human transferrin, human serum albumin, 2-mercaptoethanol, N-acetyl-cysteine, lipid, amino acid, vitamin, microelement, ferric citrate, hydrocortisone, cholamine and non-essential amino acid. The serum-free culture medium disclosed by the invention has the advantages of clear chemical components, no animal source, no serum, safe and ideal culture cells; the instability caused by the doping of animal components and batches is avoided; the result of culturing lymphocyte shows that the total number of the cells and the cell phenotypes are normal; and the serum-free culture medium disclosed by the invention has a good industrial application prospect.

An antioxidant-promoting composition that increases antioxidant defense potential in a subject is disclosed comprising Bacopa monniera extract; milk thistle extract, ashwagandha powder, green tea extract, Gotu kola powder, Ginko biloba leaf extract; Aloe vera powder; turmeric extract; and N-acetyl cysteine. The antioxidant-promoting composition of the invention safely induces cellular antioxidant potential to achieve an overall net decrease in oxidative stress without the undesirable side-effects associated with the individual components of the antioxidant-promoting composition. Also disclosed is a method for reducing the undesirable side-effects of free radicals in a subject by administering to a subject in need of such antioxidants an effective amount of antioxidant-promoting composition of the invention.

The invention discloses a ratiometric fluorescent probe and a preparation thereof, and an application of the ratiometric fluorescent probe in detection of glutathione. The ratiometric fluorescent probe is prepared through the following steps: with green quantum dots as cores, carrying out embedding in silica nanoparticles, then subjecting the surface of the silica nanoparticles to amination modification, and covalently coupling red quantum dots onto the amination modified surface of the silica nanoparticles so as to obtain the ratiometric fluorescent probe, wherein the green quantum dots are cadmium telluride quantum dots modified by N-acetyl-L-cysteine. According to the invention, a St ber method is utilized to prepare quantum dot embedded silica nanoparticles, so the synthetic method issimple and has less time consumption. The probe provided by the invention has low detection limit and can realize specific detection during detection of GSH; meanwhile, the probe has advantages like simple preparation and good stability, reduces the detection limit of glutathione to 45 nM, and provides convenience for rapid visual detection.

A method for reducing muscle atrophy in an individual undergoing orthopedic surgery, the method comprising administering to said individual a mixture of protein and non-protein nutrients for 4-7 days pre-surgery and for 10-21 days post-surgery. The protein dosage is 15-30 g, of which 17-25% is leucine, 23-35% is 1-glutamine, 10-15% is 1-arginine and 1-2% is cysteine. The protein nutrients are derived from a combination of commercially available proteins and the appropriate free amino acid. The non-protein nutrients are a mono or disaccharide in the amount of 15-30%, N-acetyl-cysteine in the amount of 1-15% and the antioxidant Vitamin C.

The disclosure provides compositions treating traumatic brain injuries such as concussions. In one embodiment, the composition comprises phosphatidylserine, phosphatidylcholine, quercetin, astaxanthin, R-alpha lipoic acid, N-acetyl cysteine, taurine, L-glutamine, carnitine, D-ribose, creatine, epigallocatechin gallate, melatonin, ginkgo leaf extract, curcumin and L-glycine. The disclosure also provides methods for treating traumatic brain injuries such as concussions by administering an effective amount of the compositions described within.

An antioxidant-promoting composition that increases antioxidant defense potential in a subject is disclosed. The composition contains Bacopa monniera extract comprising a Bacopa monniera active ingredient; a Silybum marianum (milk thistle) extract comprising a Silybum marianum active ingredient; a Withania somnifera (ashwagandha) extract comprising a Withania somnifera active ingredient; aCamellia sinensis (green tea) extract comprising a Camellia sinensis active ingredient; a Curcuma longa (turmeric) extract comprising at least one Curcuma longa active ingredient, and optionally a Centella asiatica (Gotu kola) extract; a Ginko biloba extract; an Aloe vera extract; and N-acetyl cysteine. The process for quantifying Nrf2 transcription factor activating potential of the botanical extracts comprising the botanical active ingredients is described.

A hearing health micronutrient formulation is provided and the formulation comprises dietary antioxidants and endogenous antioxidants, and the dietary antioxidants are selected from a group consisting essentially of Vitamin A (Palmitate), Vitamin E, Vitamin C (Calcium Ascorbate), Vitamin D3 (Cholecalciferol), B Vitamins, Biotin, Pantothenic Acid (as D-Calcium Pantothenate), Calcium Citrate, Magnesium Citrate, Zinc Glycinate, Selenium (Seleno-L-Methionine), Chromium (as Chromium Picolinate), Mixed Carotenoids and mixtures thereof, and the endogenous antioxidants are selected from a group consisting essentially of N-Acetyl Cysteine (NAC), Coenzyme Q10, R-alpha Lipoic Acid, L-Carnitine and mixtures thereof,

The invention belongs to the technical field of drugs, also relates to a method for preparing an injection and an application thereof in the drugs, aiming at providing an N-acetyl-cysteine salt xylitol injection which has obvious effects of biological oxidation resistance, inflammation resistance, antianaphylaxis, immune adjustment and detoxication, and features convenient use, good product quality, safe and reliable taking and the like. The method has the advantages of simple technological process and high product yield. The technical scheme of the invention is as follows: the N- acetyl-cysteine salt xylitol injection is characterized by comprising the following bulk pharmaceutical chemicals in weight percent: 1-4% of N- acetyl-cysteine salt, 3-8% of xylitol, 0.01-0.04% of complexing antioxidant, and the balance water for injection.