731 results about "Nicotinamide" patented technology

The invention relates to the related technical field of daily chemical skin care products, in particular to a water aqua solution for scalp care and a preparation method thereof.The water aqua solution is prepared by mixing multiple raw materials in sequence, and the multiple raw materials comprise, by concentration, 0.005% of mixed cytokines, 0.005% of auxiliary agents and the balance water. The addition amount of the vitamin B12 is 0.00006%; the addition amount of allantoin is 0.2%; the addition amount of nicotinamide is 0.7%; the adding amount of the chamomile extracting solution is 5%; the adding amount of the aloe extracting solution is 5%; the addition amount of the ginkgo biloba extract is 5%; the addition amount of the lucid ganoderma extracting solution is 5%; the addition amount of the polyol preservative is 1%; the total percentage is 100%; according to the application, the mixed cell factors, the vitamin B12, the allantoin, the nicotinamide, the chamomile extracting solution, the aloe, the gingko, the lucid ganoderma, the polyol preservative and the water are mixed, so that the scalp absorption efficiency is improved, the safety of the product can be improved, and the maintenance effect is more obvious; the problems that an existing aqueous solution for skin curing is low in component action efficiency and insufficient in adaptability and safety are solved.

The invention provides a nicotinamide nucleotide transhydrogenase mutant and application thereof, valine at the 169th site of the nicotinamide nucleotide transhydrogenase mutant is designed to be mutated into isoleucine, the isoleucine is used for constructing a lysine production strain, and the new strain does not contain plasmids, does not have growth defects, does not need induction, and has the advantages of good genetic stability, high fermentation yield and the like. The lysine can be efficiently and stably produced from the beginning by taking glucose as a substrate.

The invention relates to the technical field of cosmetics, and particularly discloses emulsion type foaming cleaning scrub cream with a skin care effect and a preparation method of the emulsion type foaming cleaning scrub cream. The scrub cream is prepared from the following raw material components in percentage by mass: 8 to 15 percent of glycerol, 0.2 to 0.9 percent of sodium hydroxide, 0.3 to 0.8 percent of citric acid, 0.03 to 0.2 percent of EDTA (Ethylene Diamine Tetraacetic Acid) disodium, 0.5 to 1.5 percent of an auxiliary agent, 1.5 to 3.0 percent of a thickening agent A, 1.5 to 3.0 percent of a thickening agent B, 5.86 to 1457 percent of an emollient, 12 to 22 percent of a surface active foaming agent, 0.8 to 3.0 percent of an emulsifying agent, 2.5 to 13 percent of a cutin stripping agent, 0.7 to 1.3 percent of a preservative, 0.32 to 0.92 percent of a skin conditioning agent and the balance of water, the skin conditioner is a mixture prepared from sodium hyaluronate, tocopherol, papain, nicotinamide, carnosine, panthenol and phytosterol oleate.

The invention relates to the technical field of skin care products, and discloses an anti-aging and whitening composition and a preparation method thereof.The anti-aging and whitening composition comprises anti-aging and whitening components, whitening synergistic components, moisturizing and repairing components and deionized water, and the anti-aging and whitening components comprise botryine, ergothioneine and Ectoine; wherein the mass ratio of the glassine to the ergothioneine to the ectoine is (1.2 to 2.0) to (0.4 to 0.7) to (1.0 to 1.5); the whitening synergistic component comprises one or more of nicotinamide, glabridin and tranexamic acid; the moisturizing and repairing component is prepared from one or more of sodium hyaluronate, ceramide NP, glycerol and 1, 3-butanediol. Experiments show that the mass ratio of the glassine to the ergothioneine to the ectoine is (1.2-2.0): (0.4-0.7): (1.0-1.5), so that the glassine, the ergothioneine and the ectoine show a remarkable synergistic effect (in some cases, the synergistic index CIlt is 0.85), and the anti-aging and whitening functions of the composition containing the glassine, the ergothioneine and the ectoine are improved.

The invention relates to a natural plant functional component based on cell function regulation, a natural plant composition and application thereof. The natural plant composition is prepared from the following raw material components in parts by weight: 1000 to 1600 parts of phospholipid, 200 to 400 parts of cholesterol, 200 to 400 parts of prinsepia utilis royle oil, 100 to 300 parts of ergothioneine and 200 to 500 parts of nicotinamide mononucleotide. Compared with the prior art, the composition not only can cover multi-target composite components with ROS removal, mitochondrial autophagy activation and NAD + level improvement, but also can improve the component permeability by optimizing the delivery technology, thereby effectively improving the skin anti-aging effect and the like.

The invention discloses a construction method of nicotinamide engineering bacteria for cosmetics, which comprises the following steps: amplifying target DNA, recovering the target DNA, carrying out seamless cloning or CPEC connection on the recovered DNA fragment and a vector, carrying out seamless cloning by using a seamless cloning kit of an all-type gold company, carrying out connection by using a sterile ultrapure water complementing system, and carrying out plasmid construction. The method comprises the following steps: inoculating a liquid culture medium with a strain which is verified to be correct, carrying out plasmid extraction on the obtained bacterial liquid by using an AxyPrep plasmid small extraction kit, carrying out shake flask small test on enzyme activity, thallus propagation and protein expression after chassis strain gene editing, adding a substrate 3-cyanopyridine solution into the crushed thallus for reaction, and carrying out HPLC (High Performance Liquid Chromatography) detection on nicotinamide. According to the method, the nitrile hydratase is expressed through metabolism of microorganisms, conversion from 3-cyanopyridine to nicotinamide is achieved through one-step reaction after cell disruption, the enzyme activity of the nitrile hydratase is improved, and meanwhile the generation amount of the by-product nicotinic acid is reduced.

The invention relates to the field of cosmetics, in particular to skin moistening oil containing a water-soluble active matter and a preparation method of the skin moistening oil. The skin moistening oil of the water-soluble active matter is prepared from the following raw materials in parts by mass: 0.1-1 part of a phase A, 3-15 parts of a phase B and 80-100 parts of a phase C, wherein the phase A is a water-soluble component, and the water-soluble component comprises one or more of deionized water, VC ethyl ether and nicotinamide; the phase B is a solvent, and the solvent comprises one or more of ethyoxyl diethylene glycol, 1, 2-pentanediol, isopentanediol and isostearic acid; the phase C is skin moistening oil, and the skin moistening oil comprises caprylic / capric triglyceride. The skin moistening oil product provided by the invention has the advantages of clear and transparent appearance, good fluidity, excellent stability, no need of adding a surfactant or a solubilizer, mildness, no irritation, simple process, controllable cost, good practical value and good application prospect.

The invention discloses a compound rumen bypass guanidinoacetic acid additive as well as a preparation method and application thereof, and belongs to the technical field of animal feed additives. The compound rumen bypass guanidinoacetic acid additive provided by the invention is prepared from the following components in parts by mass: 40 to 60 parts of guanidinoacetic acid, 0.1 to 0.5 part of selenium yeast, 5 to 10 parts of nicotinamide, 5 to 12 parts of DL-methionine, 0.01 to 0.05 part of vitamin B12, 1 to 3 parts of compound probiotics, 3 to 5 parts of hydroxypropyl methyl cellulose, 1 to 2 parts of ethyl cellulose, 15 to 25 parts of hydrogenated palm oil and 3 to 5 parts of glyceryl monostearate. The compound probiotics comprise bacillus subtilis and saccharomyces cerevisiae. The compound additive provided by the invention can significantly improve the daily gain of ruminants and reduce the feed-gain ratio, and meanwhile, due to the improvement of the energy utilization efficiency and the enhancement of the antioxidant ability, the immunity of animals is improved, the morbidity is reduced, and the meat quality is improved.

The invention discloses a targeted energy metabolism composition for improving the anti-aging effect of skin as well as a preparation method and application of the targeted energy metabolism composition. The targeted energy metabolism composition is prepared from the following components in parts by mass: 0.1 to 5 parts of saccharomycetes rice fermentation filtrate, 0.1 to 5 parts of a tremella aurantialba sporocarp extract and 0.01 to 5 parts of nicotinamide mononucleotide NMN liposome. According to the targeted energy metabolism composition for improving the anti-aging effect of the skin and the preparation method and application of the targeted energy metabolism composition, effective permeation and precise delivery of functional components can be achieved, and the anti-aging, whitening and moisturizing effects of the skin are improved.

The invention relates to an anti-aging capsule compounded by PQQ and mitochondrial nutrients, and discloses an anti-aging capsule which is prepared by synergistically compounding a plurality of mitochondrial nutrients according to a scientific proportion and supplementing high-purity raw materials and slow-release dosage forms to realize energy metabolism activation and anti-oxidation synergistic intervention. Therefore, the anti-aging capsule systematically delays aging through multi-target regulation and control of mitochondrial functions. The capsule is characterized by comprising the following components in parts by weight: 1-20 mg of pyrroloquinoline quinone disodium salt (PQQ), 20-100 mg of coenzyme Q10, 50-200 mg of L-carnitine tartrate, 10-100 mg of alpha-lipoic acid, 50-300 mg of nicotinamide mononucleotide (NMN) or nicotinamide nucleoside (NR), and 10-50 [mu] g of selenoprotein or organic selenium yeast, and a capsule carrier comprises 100 mg of gelatin or a plant-derived capsule shell, 180 mg of microcrystalline cellulose, 5 mg of magnesium stearate and 5 mg of silicon dioxide.

The present application relates to a preservative-free anti-aging soothing composition containing high mountain plant extract and multiple fermentation filtrate, belonging to the technical field of cosmetics. The composition comprises high mountain plant extract complex, multiple fermentation filtrate, anti-aging active and vegetable oil. The organic acids in the multiple fermentation filtrate form a natural buffer system, maintaining a weakly acidic environment to inhibit microbial growth; at the same time, the natural components in the fermentation filtrate provide protection for nicotinamide mononucleotide and ergothioneine, delaying their degradation. The present application does not need to add additional preservatives, and has the functions of anti-aging, soothing and self-preserving.

The invention discloses application of beta-nicotinamide mononucleotide in regulation and control of gene editing efficiency, belongs to the field of gene editing treatment, and finds that the beta-nicotinamide mononucleotide (NMN) can efficiently inhibit the activity of CRISPR-Cas9, CRISPR-Cas12 and CRISPR-Cas13 systems in a broad-spectrum manner for the first time. The application comprises emergency blocking of off-target effect in gene editing clinical treatment, biological safety prevention and control of a virus vector gene editing system, and CRISPR activity regulation and control of in-vitro non-diagnostic purpose. Experiments show that NMN can inhibit CRISPR-mediated gene damage and cell death in a cell model, the inhibition efficiency in an in-vitro enzyme digestion system reaches 68.7%, and cell growth or transfection efficiency is not affected. The invention provides an innovative solution for safe application of CRISPR (clustered regularly interspaced short palindromic repeats) technology, and the NMN is approved to be taken orally as a health care product, so that the NMN has extremely strong clinical application potential. Compared with the existing CRISPR (clustered regularly interspaced short palindromic repeats)-resistant protein or synthetic small-molecule inhibitor, the NMN has the advantages of endogenous property, high biocompatibility, good oral safety and the like.

Anti-nicotinamide phosphoribosyltransferase (NAMPT) antibodies, or antigen binding fragments thereof, and methods for treating subjects having (NAMPT)-associated local and / or systemic inflammatory disorders are described.

The present invention relates generally to methods and compositions useful for cosmetic purposes and include compositions comprising niacinamide, resveratrol, boron nitride, and / or aluminum starch ctenylsuccinate.

The present application relates to the technical field of biological medicine, and in particular to a cat triple vaccine immune adjuvant containing two kinds of cat interleukins and metabolic regulatory molecules, a composition and application. The composition comprises cat interleukin 15, cat interleukin 23 and a metabolic regulatory molecule, the metabolic regulatory molecule comprises beta-nicotinamide mononucleotide, beta-nicotinamide adenine dinucleotide disodium salt, N-acetyl cysteine and L-carnitine, and can be used for preparing a cat triple vaccine or an auxiliary preparation of the cat triple vaccine. The composition can effectively improve the protection of the vaccine, prolong the protection time of the vaccine and reduce adverse reactions; the vaccine can more durably and at a higher level reduce or control the reproductive infection of viruses, significantly improve the specific humoral immune level and memory response ability of animals, and better resist the invasion and spread of FPV, FCV and FHV-1.

The present invention relates to a cosmetic composition comprising 2,4-diaminopyrimidine-3-N-oxide and / or one of its organic or mineral acid salts and / or one of its hydrates, piroctone olamine, niacinamide, and at least 1% by weight of a particular hydroxylated compound. The invention also relates to a cosmetic treatment method for human keratinous materials such as skin, particularly scalp, hair, and / or eyelashes, comprising at least the application of the cosmetic composition according to the present invention. The present invention further relates to the use of said cosmetic composition to treat hair loss and / or promote the regrowth of keratin fibers.

The invention discloses an anti-oxidation, whitening and brightening composition as well as a preparation method and application thereof. The anti-oxidation, whitening and brightening composition is prepared from the following components in parts by weight: 2 to 6 parts of nicotinamide, 0.5 to 5 parts of tranexamic acid, 1 to 5 parts of nonapeptide-1 solution, 0.5 to 1 part of tetrahydromethylpyrimidine carboxylic acid, 0.5 to 2 parts of pink red plum compound essence, 0.01 to 0.5 part of hydroxyethyl piperazine ethanesulfonic acid, 0.01 to 0.5 part of glabridin and 0.0001 to 0.2 part of glutathione. According to the invention, the composition prepared from nicotinamide, tranexamic acid, nonapeptide-1, tetrahydromethylpyrimidine carboxylic acid, pink-red plum composite essence, hydroxyethyl piperazine ethanesulfonic acid, glabridin and glutathione is prepared into the essence, and the clearance rate of the essence to ABTS free radicals reaches 58% or above, which shows that the essence has very good antioxidant ability; the cell tyrosinase activity inhibition rate of the composition under the concentration of 1.2% (v / v) reaches 51% or above, which shows that the composition has very good whitening and brightening effects.

The invention discloses a (-)-menthol group-containing nicotinamide derivative with antifungal activity as well as a preparation method and application thereof, and relates to the technical field of synthesis of agricultural chemicals. The derivative has a structure as shown in a general formula (I), in the formula, n is an integer from 1 to 5, and R1, R2, R3 and R4 are specific substituent groups. Through a molecular hybridization strategy, the (-)-menthol, the N-fatty acyl piperazine bridge and the nicotinamide fragment are covalently linked, and a compound with a brand new structure is created. A biological activity test shows that the series of compounds have remarkable inhibitory activity on various plant pathogenic fungi, especially sclerotinia sclerotiorum and valsa mali of apple trees, and are low in cytotoxicity. Molecular docking research proves that the action target of the gene is succinate dehydrogenase (SDH). The invention provides a valuable leading structure for developing novel SDHI bactericides.

The present application relates to a kind of meloxicam benzene sulfonic acid tablets and its preparation method and application, the meloxicam benzene sulfonic acid tablets include stabilizer, the stabilizer is selected from one or more of anhydrous citric acid, polyethylene glycol, sorbitol, crosslinked povidone, sodium acetate trihydrate, anhydrous sodium acetate, nicotinic acid, nicotinamide, polyacrylic acid resin, ascorbic acid palmitate.The stability of meloxicam benzene sulfonic acid tablets prepared according to the prescription of the present application is significantly improved, while the preparation process is simple, and has good application prospect.

This invention discloses a highly efficient catalytic synthesis process for nicotinamide intermediates using the field of organic synthesis technology. The process includes: adding appropriate amounts of dichloronicotinic acid, organic solvent, lanthanum-doped composite metal fluoride-diatomaceous earth supported catalyst, and encapsulated 4A molecular sieve to a reaction vessel under nitrogen protection; purging with nitrogen, heating, and stirring; introducing anhydrous dimethylamine gas, controlling the pressure, and continuing stirring; after the reaction is complete, washing with sodium bicarbonate aqueous solution, washing with deionized water, drying, concentrating, and recrystallizing to obtain the target product. The lanthanum-doped composite metal fluoride-diatomaceous earth supported catalyst prepared by this invention is recyclable, has mild reaction conditions, high product yield, is environmentally friendly, and suitable for industrial production.

Retinol-based composition. The present invention relates to a composition, particularly a cosmetic one, especially for makeup and / or the treatment of keratinous materials, comprising at least one retinoid, in particular retinol; bisabolol; 4-t-butylcyclohexanol; niacinamide; and D-panthenol. Figure for the abstract: None

This invention discloses a NK cell culture kit, its culture method, and its application. The kit includes an amplification medium, a high-efficiency induction medium, an NK-A coating solution, an NK-B mixture, and an NK-C mixture. The amplification medium contains basal medium, NAD+, human serum albumin, transferrin, β-glucan, glutathione, β-mercaptoethanol, and linoleic acid. The high-efficiency induction medium, in addition to the amplification medium components, contains soybean peptides, nicotinamide, inulin, and N-acetyl-L-cysteine. The NK-A coating solution contains heparin sodium, monoclonal antibodies, and antibodies. The NK-B mixture contains Inbakicept, IL-2, and IL-15. The NK-C mixture contains linolenic acid, IL-2, and IL-18. The Inbakicept factor in the kit can activate NK cells and enhance their cytotoxicity; linolenic acid can inhibit T cell proliferation, increase NK cell purity, and enhance cell efficacy.

The invention discloses a blue copper peptide composition for repairing scars and a preparation method of the blue copper peptide composition, and belongs to the technical field of preparation of biological medicine preparations. The composition is prepared from freeze-dried powder of copper blue peptide, polyquaternium-73, asiaticoside, nicotinamide, polydimethylsiloxane, betaine-propylene glycol ionic liquid and a gel matrix. According to the invention, the blue copper peptide is coated in a permeation enhancing system constructed by the betaine-propylene glycol ionic liquid and the HEPES, so that the enzymolysis loss of the blue copper peptide is reduced, and the biological activity of the blue copper peptide is maintained; a temperature-sensitive gel matrix is constructed by carboxyl esterified modified sodium alginate and poloxamer, the carboxyl esterified modified sodium alginate is prepared by grafting n-butyl alcohol to a hydrophilic main chain of sodium alginate through a Fischer esterification method, the gel matrix is in a liquid state at normal temperature, after the gel matrix is smeared on a scar part, the gel matrix is converted into semi-solid gel under the influence of body temperature, and slow and continuous release of blue copper peptide can be achieved. The traditional Chinese medicine composition has the effect of repairing scars and is suitable for chronic scars needing long-term nursing.

The present disclosure discloses a composition for hair growth comprising Larix europea wood extract, Camellia sinesis leaf extract, Pisum sativum sprout extract, Curcuma longa (Turmeric) callus conditioned media, Hamamelis virginiana (Witch Hazel), Rosmarinus officinalis Leaf Oil, Glycerin, Glycine, Zinc Chloride, Sodium Metabisulfite, Gluconolactone, Sodium Benzoate, Calcium Gluconate, Tetrasodium ethylenediaminetetraacetic acid (EDTA), Saccharide Isomerate, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Propanediol, Biotinoyl Tripeptide- 1, Alpha Glucosyl Hesperidin, Caffeine, Hydrolyzed Pea Protein, Polyalkylene Glycol Mono Butyl Ether, Acrylates / C 10-30 Alkyl Acrylate Crosspolymer, Panthenol, Niacinamide, Arginine, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, Phenoxyethanol, and water is added to the composition until the desired volume is achieved. A method for preparing the composition for hair growth is also provided.

The invention provides a mild whitening composition and application thereof, and relates to the technical field of cosmetics. The nicotinamide, the tranexamic acid, the Grass rose extract, the bisabolol and the plant zymolyte are matched, the optimal compatibility dosage is given, all the components take effect in a synergistic mode, irritation of a traditional whitening component can be obviously reduced, and the whitening effect is improved. The invention also finds that the Grass rose extract, the bisabolol and the plant zymolyte are added into the whitening component, so that the whitening effect of the whitening component can be obviously improved.

The present invention addresses the problem of defining physiological significance and functions such as the influence of nicotinamide mononucleotide (NMN) contained in breast milk on the development of children. A composition for improving the athletic ability of a child is provided comprising a precursor of NAD. The improvement in athletic ability is preferably any one selected from the group consisting of promotion of skeletal muscle development and improvement in activity. A composition for reducing triglyceride levels in the blood of a child is provided comprising a precursor of NAD. A composition for reducing the blood glucose level in a child is provided comprising a precursor of NAD. A composition for inhibiting fat accumulation in children is provided, comprising a precursor of NAD.

The invention belongs to the technical field of exosomes, and discloses an exosome preparation method and application, the exosome preparation method comprises the following steps: S1, culturing target cells in an induction medium, and collecting the cells and a culture solution; s2, separating the culture solution to obtain supernate A and cell precipitate; s3, performing chromatographic purification and concentration on the supernate A to obtain the exosome; in the step S1, colchicine is also added in the process of culturing the target cells to synchronize the cell cycle; a polycaprolactone-gelatin composite microcarrier is suspended in the induction culture medium, and nicotinamide, an epidermal growth factor (EGF) and pyruvic acid are contained in the induction culture medium; the method further comprises a step S30 before the step S3, resuspending the cell precipitate obtained in the step S2 with a vesicle protection solution containing trehalose, sucrose and EDTA to obtain a supernatant B, and then combining the supernatant A with the supernatant B. According to the preparation method provided by the invention, the total secretion amount of target cells is large, the intracellular vesicle-exosome precursor can be collected, and the obtained exosome is high in concentration and low in impurity content.

Provided herein are compounds of formula (A): or a pharmaceutically acceptable salt thereof, wherein X, R1, R2, R3, R4, Ry, and Rz are as defined herein. Also provided herein is a pharmaceutically acceptable composition comprising a compound of formula (A), or a pharmaceutically acceptable salt thereof, as well as methods of using a compound of formula (A), or a pharmaceutically acceptable salt thereof, to treat various diseases and conditions mediated by nicotinamide phosphoribosyltransferase (NAMPT).

This invention discloses an essence for repairing hormone-induced facial dermatitis and its application, belonging to the field of cosmetics and skin repair technology. The essence uses deionized water as the main solvent, with butylene glycol and glycerin as the core moisturizing base. It is compounded with five major active ingredients: niacinamide, Bacillus ferment precipitate, mussel extract, sodium hyaluronate, and allantoin, supplemented with auxiliary components such as 1,3-propylene glycol, capryloyl hydroxamic acid, 1,2-hexanediol, ethylhexylglycerin, disodium EDTA, and ethanol. Through scientific compounding, a synergistic repair system is formed, achieving integrated effects of skin barrier repair, anti-inflammatory soothing, microecological balance regulation, deep moisturizing and water locking, and redness reduction and stabilization. The formula of this invention is gentle and non-irritating, free of hormones, fragrances, pigments, and strong allergens, suitable for use on hormone-induced facial dermatitis, dermatitis-prone skin, and severely sensitive skin. The product has good stability, high safety, and is suitable for industrial production, possessing significant skin repair value and promising market application prospects.

The invention provides a whitening composition containing a jasmine extract as well as a preparation method and application thereof, and relates to the technical field of cosmetics. The whitening composition is prepared from the following components in parts by weight: 1 to 10 parts of nicotinamide; 0.1 to 5 parts of taurine; 0.1 to 3 parts of lecithin; 0.01 to 2 parts of inositol; 0.01 to 1 part of ceramide NP; 0.1 to 3 parts of tranexamic acid; 0.01-2 parts of glutathione, 0.1-5 parts of a jasmine flower lactobacillus fermentation extract and 20-60 parts of water. By controlling the types and mass ratio of the specific components, especially the mass ratio of lecithin to tranexamic acid, inositol to glutathione, and nicotinamide to taurine to jasmine lactic acid bacteria fermentation extract, the obtained composition not only can inhibit melanin generation and transport, but also can promote permeation of effective components, so that the anti-aging effect of the composition is improved, and the anti-aging effect of the composition is improved. The content of effective components in the skin is increased, so that the absorption effect and the bioavailability of the product are improved.