Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

38 results about "Arginine hcl" patented technology

Arginine is a non-essential amino acid that is important to may different bodily processes. Arginine HCL is a synthetically manufactured form of arginine that combines the amino acid with a hydrogen chloride molecule, and can be found in either powder or capsule form.

Compound amino acid injecta, and preparation method and detection method thereof

The invention discloses compound amino acid injecta, which contains arginine hydrochloride, histidine monohydrochloride, leucine, isoleucine, lysine hydrochloride and the like; meanwhile, the invention further discloses a preparation method of the compound amino acid injecta (18AA); in the event of ensuring the product quality, the compound amino acid injecta has the characteristics of saving energy and enhancing efficacy; by means of repetitive verification on precision, detection limit, quantitation limit, linear range and the like, a simple, convenient, rapid and reliable method with cleaning verification is ensured; furthermore, the residual quantity of antioxygen, namely sodium hydrogensulfite, in the compound amino acid injecta and sulphate ion generated by degrading sodium hydrogensulfite are detected according to an ion chromatography principle, thus, the amount of the antioxygen charged in the raw material proportioning can be accurately measured, and the stability of the raw material proportioning process is judged according to the measurement result; and a detection method of the compound amino acid injecta provided by the invention is an online derivative amino acid content measuring method, the speed is rapid, and the method is applied to large-scale detection.
Owner:SICHUAN KELUN PHARMA RES INST CO LTD

Antagonist Anti-cd40 antibody pharmaceutical compositions

Stable liquid pharmaceutical compositions comprising an antagonist anti-CD40 antibody as a therapeutically or prophylactically active component and methods useful in their preparation are provided. These compositions comprise the antagonist anti-CD40 antibody, a buffering agent to maintain the pH of the composition between about pH 5.0 and about pH 7.0, and an amount of arginine-HCl sufficient to render the liquid composition near isotonic. The stable liquid antagonist anti-CD40 antibody-containing pharmaceutical compositions of the invention find use in methods for treating proliferative diseases and diseases having an autoimmune and / or inflammatory component.
Owner:XOMA TECH LTD +1

Compound amino acid injection and preparation method thereof

The invention provides a preparation method of a compound amino acid injection. The preparation method comprises the following steps: respectively washing a preparation container and a pipeline with alkaline water, a metal ion chelating agent solution and water for injection; putting the water for injection into a liquid preparation tank, adding sodium hydroxide, and stirring while adding until the sodium hydroxide is dissolved; introducing N2 into the liquid preparation tank, then sequentially adding tyrosine, isoleucine, leucine, lysine hydrochloride, methionine, threonine, valine, alanine,arginine hydrochloride, aspartic acid, glutamic acid, proline, serine, glycine, phenylalanine, histidine hydrochloride, xylitol and cysteine hydrochloride, and stirring and dissolving one by one; continuously introducing N2 into the liquid preparation tank, ensuring that the oxygen content is within 3%, cooling the materials, adding water for injection, adding tryptophan, stirring, dissolving, andsupplementing water to a full amount to obtain a mixed solution; and filtering and sterilizing the mixed solution, injecting the mixed solution into an infusion bottle, capping and sealing the bottle, and performing sterilizing and performing light inspection to obtain the compound amino acid injection.
Owner:武汉久安药业有限公司

Compound amino acid injection for livestock and preparation method thereof

The present invention discloses a compound amino acid injection for livestock, and belongs to the technical field of animal husbandry and veterinary. Effective ingredients of the injection include 18kinds of amino acids and gamma-aminobutyric acid required by the animal body; by adjusting the amount of leucine and using arginine hydrochloride, histidine hydrochloride, lysine hydrochloride and cysteine hydrochloride, the content of the amino acids in the compound amino acid injection for the livestock is increased, so that the injection is more stable, the production cost is reduced, the injection has the better curative effect, and the problem of relatively low amino acid content of an existing compound amino acid injection for the livestock is solved. The invention also discloses a preparation method of the compound amino acid injection for the livestock. The compound amino acid injection for the livestock is prepared by multistep feeding, so that the stability and solubility of tryptophan, tyrosine and the gamma-aminobutyric acid are improved, oxidation is prevented, and the problem that the existing compound amino acid injection for the livestock is low in stability is solved;and the compound amino acid injection for the livestock is suitable for body repair of the livestock in the disease treatment period and the recovery-after-illness period.
Owner:HEBEI KEXING PHARMA

Method for preparing L-arginine hydrochloride

The invention discloses a method for preparing L-arginine hydrochloride, which belongs to the technical field of separating and extraction. The method comprises the following steps: adsorbing an arginine broth by using strong acid type cation exchange resin, eluting a sodium hydroxide solution to obtain an arginine solution, using weakly acidic cation-ex-change resin for adsorption, eluting the material with hydrochloric acid to obtain the arginine hydrochloride solution, and finally performing decolorization and concentration to obtain arginine hydrochloride. The method of the invention can avoid the elution with ammonia water, and no longer needs to use a large amount of steam to drive ammonia, and thereby the cost is saved; at the same time, a novel resin technology is employed, acidicand neutral amino acid impurities in arginine hydrochloride can be removed, the prepared arginine hydrochloride has higher purity, and the method greatly improves the yield and preparation efficiencyof the finished arginine hydrochloride.
Owner:WUXI JINGHAI AMINO ACID

Compound amino acid injecta, and preparation method and detection method thereof

The invention discloses compound amino acid injecta, which contains arginine hydrochloride, histidine monohydrochloride, leucine, isoleucine, lysine hydrochloride and the like; meanwhile, the invention further discloses a preparation method of the compound amino acid injecta (18AA); in the event of ensuring the product quality, the compound amino acid injecta has the characteristics of saving energy and enhancing efficacy; by means of repetitive verification on precision, detection limit, quantitation limit, linear range and the like, a simple, convenient, rapid and reliable method with cleaning verification is ensured; furthermore, the residual quantity of antioxygen, namely sodium hydrogensulfite, in the compound amino acid injecta and sulphate ion generated by degrading sodium hydrogensulfite are detected according to an ion chromatography principle, thus, the amount of the antioxygen charged in the raw material proportioning can be accurately measured, and the stability of the raw material proportioning process is judged according to the measurement result; and a detection method of the compound amino acid injecta provided by the invention is an online derivative amino acid content measuring method, the speed is rapid, and the method is applied to large-scale detection.
Owner:SICHUAN KELUN PHARMA RES INST CO LTD

Composition for repairing scalp and application of composition in hair-strengthening comb

The invention relates to the field of daily chemicals, in particular to a composition for repairing scalp and application of the composition in a hair-strengthening comb. The composition is prepared from a mixture of water, glycerol and flaxseed extract in a mass ratio of (67-69): (28-32): (0.4-0.6), red wine river extreme bacteria, isoprene glycol, a 3-5% polyquaternium-51 water solution and dihydroxypropyl arginine (HCL), wherein the mass ratio of the water to the mixture to the red wine river extreme bacteria to the isoprene glycol is (67-69): (28-32): (0.4-0.6). The preparation method comprises the following steps: firstly, mixing the mixture of the water, the glycerol and the flaxseed extract, the red wine river extreme bacteria and the isoprene glycol to obtain a solution phase B; adding the solvent into the solution phase A, and stirring until the solvent is dissolved; and adding the polyquaternium-51 aqueous solution, the dihydroxypropyl arginine HCl, the solubilizer and the additive, and uniformly stirring to obtain the polyquaternium-51 water solution. The effects of restarting and resisting enhancement are achieved by repairing the barrier. After the product is used for about one week, medium scalp symptoms start to be relieved, slight symptoms disappear, and most scalp symptoms are obviously reduced after the product is used for three weeks.
Owner:广州禾力生物科技有限公司 +2

A kind of compound amino acid capsule and preparation method thereof

The present invention relates to compound amino acid capsules and a preparation method thereof, and belongs to the technical field of health food preparation. The compound amino acid capsules comprise the following four groups of components that (1) the first group of the components comprises 1-10 parts of a ginseng extract, and 1-10 parts of a panax notoginseng extract; (2) the second group of the components comprises 20-30 parts of tryptophan; (3) the third group of the components comprises 10-30 parts of leucine, 10-20 parts of phenylalanine, 20-50 parts of threonine, and 20-40 parts of valine; and (4) the fourth group of the components comprises 10-30 parts of arginine hydrochloride, 10-20 parts of histidine hydrochloride, 20-50 parts of isoleucine, 10-30 parts of lysine hydrochloride, and 40-80 parts of methionine. The preparation method comprises: respectively adding the four groups of the components into a sugarcoating jar, intermittently spraying an adhesive by using a high pressure spraying gun, continuously rolling the components in the pot and intermittently adding the components to prepare pellets, carrying out pellet selection, drying and coating on the prepared pellets, uniformly mixing, and loading into capsules so as to obtain the finished product. The compound amino acid capsules have characteristics of high active ingredient, strong functionality, stable performance, and convenient oral taking.
Owner:广东生命一号药业股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products