9 results about "Apigenin" patented technology

The inventors' primary objective was to provide a technology that suppresses inflammation, particularly in aging tissues. [Solution] The above problem can be solved by a composition containing at least one selected from the group consisting of genistein, quercetin, fisetin, nobiletin, kaempferol, apigenin, and naringenin, and glycosides thereof.

The invention provides a method for detecting the contents of multiple index components of a coughing oral liquid, which comprises the following steps of: determining the contents of nine key pharmacodynamic index components, namely ephedrine hydrochloride, pseudoephedrine hydrochloride, apiose liquiritin, isoliquiritin, baicalin, huperzin A glycoside, wogonin, baicalein and wogonin; the detection method has the advantages of simplicity and convenience in operation, high stability, high pertinence and high practicability, can be used as a detection and evaluation method for production and internal quality components of the coughing oral liquid, and has a good market application prospect.

Abstract Provided are compositions for protecting the hair from UV radiation and promoting hair growth. These compositions are in the form of a hair serum comprising an aqueous base; a UV filter comprising terephthalylidene dicamphor sulfonic acid and phenylbenzimidazole sulfonic acid sufficient to achieve an SPF of at least 15; at least one hair-thickening agent comprising biotinoyl tripeptide-1, niacinamide, and apigenin; and at least one humectant or emulsifier. Abstract

This invention discloses a highly efficient method for the enrichment and separation of isoflavones from kudzu root, belonging to the field of traditional Chinese medicine extraction and separation technology. The method includes: adsorbing and enriching kudzu root juice using HP-20 macroporous adsorption resin, optimizing the sample loading and elution conditions, and eluting with 50% ethanol to obtain a crude isoflavone extract; then separating the crude extract using high-speed countercurrent chromatography, employing a solvent system of ethyl acetate-n-butanol-water with a volume ratio of 2:1:3 to achieve efficient and simultaneous separation of four isoflavone components: puerarin, 3′-methoxypuerarin, puerarin apigenin, and daidzein. This invention features a simple process, low solvent consumption, and high separation efficiency, simultaneously obtaining multiple high-purity isoflavone monomers, making it suitable for large-scale production.

The main purpose of the present inventors is to provide a technique for suppressing inflammation, in particular, in aging tissues within the oral cavity.　The present inventors have found that an oral composition containing at least one selected from the group consisting of β-glycyrrhetinic acid, glycyrrhizic acid, ascorbic acid, tocopherol nicotinate, tocopherol acetate, pyridoxine, cobalamin, retinol, retinol acetate, riboflavin, phylloquinone, calciferol, anthraquinone, menaquinone-4, and L-aspartic acid, and chemically acceptable salts thereof, quercetin, genistein, fisetin, nobiletin, kaempferol, apigenin, and naringenin, and glycosides thereof, and methyl hesperidin can suppress inflammation, in particular, in aging tissues within the oral cavity.

A hemp endophyte HDDMZ04 producing chrysoeridol and apigenin and application thereof relates to the field of microorganisms, and aims to solve the problems of high cost and environmental unfriendliness of the existing preparation method of chrysoeridol and apigenin. The hemp endophyte is fusarium HDDMZ04, which has been preserved in China typical culture collection center, the preservation address is Wuhan University in Wuhan, the preservation date is December 25, 2025, and the preservation number is CCTCC NO: M 20253016. The hemp endophyte can ferment to produce chrysoeridol and apigenin, has in-vitro antioxidant effect, and has inhibitory effect on bacillus subtilis, bacillus pumilus and pseudomonas aeruginosa. The present application is used for bacteriostasis, production of chrysoeridol and apigenin.

This invention proposes a compound plant composition for inhibiting intestinal inflammatory response in pigs, its preparation method, and its application, relating to the field of veterinary technology. The compound plant composition contains the following active ingredients in parts by weight: 50-70 parts carvacrol, 10-20 parts thymol, 30-50 parts cinnamaldehyde, 5-10 parts baicalein, 5-10 parts apigenin, and 3-8 parts chlorogenic acid. The preparation method involves mixing the active ingredients in proportion, adding water and Tween-80, and stirring until homogeneous. This invention can significantly reduce the levels of pro-inflammatory cytokines IL-1β, IL-6, and TNF-α in the serum and small intestinal tissue of pigs infected with enterotoxigenic Escherichia coli, and increase the level of the anti-inflammatory cytokine IL-10. It also exerts its anti-inflammatory effect by inhibiting the activation of the TLR4-MyD88-NF-κB signaling pathway. This invention uses a compound of natural plant extracts, eliminating the risk of antibiotic resistance and veterinary drug residues, and is simple to prepare.

The present application belongs to the technical field of plant extracts, and particularly relates to an antioxidant plant extract composition, which is prepared by mixing the following raw materials in parts by mass: Passiflora edulis fruit extract 30-40 parts, blackcurrant fruit extract 25-35 parts, and Ampelopsis megalophylla leaf extract 20-30 parts. The present application first compounds three plant extracts of Passiflora edulis fruit, blackcurrant fruit and Ampelopsis megalophylla leaf, which can enrich the types of related products. Moreover, Passiflora edulis fruit is rich in flavones such as apigenin and luteolin, blackcurrant fruit is rich in anthocyanins such as cyanidin and delphinidin, and Ampelopsis megalophylla leaf is rich in flavonols such as dihydromyricetin. The synergistic effect of the three extracts can scavenge mitochondrial ROS, protect mitochondrial membrane potential, and improve the activity of respiratory chain complex enzymes, and has good mitochondrial protection and antioxidant damage repair effects, and has important application value for the protection of mitochondrial oxidative damage in the middle-aged and elderly population.

This invention relates to the field of fertilizer technology and discloses an organic compound fertilizer for the synergistic growth of grasses and legumes and its preparation method. It aims to solve the problem that existing synergistic fertilizer technologies neglect the synchronous activation of the root signal response system of grass crops, leading to a mismatch between signal transmission and crop response. By combining a compound microbial agent, a dual-signal inducing factor composed of flavonoid signaling substances and the siderophore analog PDMA, a grass root activator composed of apigenin and quercetin, and a compound organic carrier, and employing a three-layer encapsulation structure, the outer layer of signaling substances rapidly releases and recruits beneficial rhizosphere microorganisms, the middle layer of activator slowly releases and synchronously activates the grass root response system, and the core layer of organic carrier provides a stable habitat for functional microbial communities. Under conditions of 50% nitrogen reduction, it can achieve grass crop yields comparable to conventional fertilization, while also improving legume crop yields and phosphorus absorption efficiency in grasses.