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146 results about "Mangostin" patented technology

Mangostin is a natural xanthonoid, a type of organic compound isolated from various parts of the mangosteen tree (Garcinia mangostana). It is a yellow crystalline solid with a xanthone core structure. Mangostin and a variety of other xanthonoids from mangosteen have been investigated for biological properties including antioxidant, anti-bacterial, anti-inflammatory, and anticancer activities.

Preparation method of mango juice

The invention provides a preparation method of mango juice. The preparation method comprises the following steps: a, selecting fresh mango fruits; b, pouring the mango fruits into a cold pulping machine for cold pulping to obtain flocculent fruit pulp; c, adding pectinase into the mango pulp obtained in the step b, and decomposing a pectin substance; d, pouring the mango pulp obtained after enzymolysis in the step c into a centrifuge, and filtering to obtain primary mango juice and mango residues; e, adding pectinase into the primary mango juice obtained in the step d for secondary enzymolysis, and filtering by using a plate and frame filter after enzymolysis to obtain secondary juice; f, filtering the secondary juice obtained in the step e by using a ceramic membrane filtration system to obtain trinary juice; g, sterilizing and performing enzyme deactivation on the trinary juice obtained in the step f by using a high-voltage pulsed electric field; h, packaging the mango juice obtained in the step g at a constant amount for storage. According to the preparation method, the problem of loss of nutrients due to long heat treatment time is solved, and the color, the appearance and the clarity of the mango juice are improved.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

A preparing method and uses of mangostin and mangostin analogues

The invention belongs to the fields of innovative medicines and cosmetics and particularly relates to a preparing method and uses of mangostin shown as a formula (I) and mangostin analogues shown as a formula (II). Alpha-mangostin, beta-mangostin, gamma-mangostin and analogues thereof are respectively prepared through olefination and through controlling conditions for deprotection. According to the method, products are high in purity, operation is simple and convenient, yields are high, costs are low and the method is suitable for large-scale production. On one hand, the beta-mangostin, the gamma-mangostin, beta-methoxy-mangostin, and analogues thereof have ultraviolet absorption ability and ultraviolet light radiation preventing functions so that the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof can be adopted as a sun-screening agent separately or compounded with other sun-screening agents and applied into cosmetics; and on the other hand, the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof have activity of inhibiting acid sphingomyelinase so that the beta-mangostin, the gamma-mangostin, the beta-methoxy-mangostin, and the analogues thereof can be adopted as acid sphingomyelinase inhibitors and applied for preparation of medicines for preventing and treating acid sphingomyelinase related diseases mainly including cardio cerebrovascular diseases, neurological diseases, liver diseases, lung diseases, autoimmune diseases, infectious diseases and the like.
Owner:南京美竹医药科技有限公司

Pure raw mango rice vinegar beverage and preparation method thereof

InactiveCN104146311AGuaranteed biostabilityFresh tasteVinegar preparationFood preparationFlavorFiltration
The invention relates to a pure raw mango rice vinegar beverage and a preparation method thereof, aiming at solving the problems that part of common fruit vinegar beverage products are relatively low in content of dry extracts and insufficient in nutritional component, has a single taste, tastes plain and dull and the like. According to a technical method, mango and sticky rice have nourishing characteristics and advantages, and mango yellow rice is produced by performing compound type fermentation on mango juice and sticky rice saccharified liquid; on the basis of the mango yellow rice, acetic acid bacteria liquid is inoculated to perform acetic acid fermentation; a germfree filtering combined system is used for performing technologies such as germfree filtration and canning, so that the health pure raw mango rice vinegar beverage is produced. Due to no need of high-temperature sterilization, biological stability of the pure raw mango rice vinegar beverage is retained; the pure raw mango rice vinegar beverage tastes fresh, has soft, refreshing and pure flavor and has mellow fruit fragrance; the content of dry extracts is increased, and the nutritional components and the content thereof are enhanced; the aims of increasing the additional value of the beverage and increasing a market demand are achieved.
Owner:刘名汉 +1

Composition with added natural antibacterial repairing components, preparation method and application of composition

The invention relates to a composition with added natural antibacterial repairing components, a preparation method and application of the composition. The composition is composed of the following components in percentage by mass: 5.0 percent to 10.0 percent of butanediol, 3.0 percent to 5.0 percent of pentylene glycol, 3.0 percent to 4.0 percent of stearic acid modified nano-zinc oxide, 2.0 percent to 3.0 percent of hydrogenated lecithin, 2.0 percent to 3.0 percent of isononyl isononanoate, 2.0 percent to 3.0 percent of polydimethylsiloxane, 1.0 percent to 3.0 percent of cyclopentasiloxane, 1.0 percent to 2.0 percent of beta-dextran, 0.3 percent to 0.5 percent of sodium hyaluronate, 0.2 percent to 0.4 percent of allantoin, 0.2 percent to 0.4 percent of acrylic acid (ester) / C10-30 octacosanol acrylate cross-linked polymer, 0.1 percent to 0.2 percent of L-arginine, 0.1 percent to 0.2 percent of beta-mangostin, 0.1 percent to 0.2 percent of EDTA (Ethylene Diamine Tetraacetic Acid) disodium, 0.0001 percent to 0.1 percent of polyamine carbide nanoparticles aqueous solution, and the balance of water. According to the composition with the added natural antibacterial repairing components,the preparation method and application of the composition disclosed by the invention, the effect of inhibiting propionibacterium acne is obvious and the wound healing time is shortened obviously, andmeanwhile, the composition has a good antibacterial and corrosion-resistant functions, is non-irritating in skin wounds and eyes, and has no pollution and damage to ecological environments, and therefore, the composition is particularly suitable for long-term application to skins with seborrheic dermatitis.
Owner:盛芮医疗科技(杭州)有限公司

Maca pollen and preparation method for maca pollen

InactiveCN104543652ABarriers to preventing permeabilityQuality improvementFood ingredient functionsFood preparationPumpkin seedIsomalt
The invention relates to maca pollen, relates to a preparation method for the maca pollen, and belongs to the technical field of health products. The maca pollen is prepared from the following raw materials in parts by weight: 20-30 parts of rape pollen, 40-60 parts of maca powder, 1-10 parts of lentinula edodes beef powder, 1-5 parts of yam powder, 1-10 parts of mango powder, 6-10 parts of pumpkin seed powder, 2-10 parts of isomaltitol and 1-6 parts of composite dietary fibers. The preparation method for the maca pollen comprises the following steps: accurately weighing the raw materials according to a formula, performing superfine grinding on the rape pollen, then mixing with the maca powder, adding the pumpkin seed powder, the entinula edodes beef powder, the yam powder, the mango powder and the composite dietary fibers in sequence, finally adding the isomaltitol, uniformly mixing and then performing superfine grinding until the fineness is 2-10 microns. According to the research, the rape pollen, the maca powder, the pumpkin seed powder and other raw materials are combined, so that the immunity is improved, the anti-fatigue is obvious, and the gastroenteric function is improved. The maca pollen can be mixed with water for drinking or can be used as a raw material.
Owner:北京蜜蜂堂生物医药股份有限公司

Method for preparing special leaf fertilizer for mangoes from ageratina adenophora

The invention discloses a method for preparing a special leaf fertilizer for mangoes from ageratina adenophora. The method comprises the steps of crushing aboveground stalks of purple ageratina adenophora, conveying the crushed stalks into an extracting tank, firstly, extracting with water, and then, filtering to obtain a water extraction solution; extracting filter residues by using ethanol, and filtering after extracting to obtain an ethanol extraction solution; and mixing the water extraction solution and the ethanol extraction solution, and adding a certain quantity of ethephon, trace elements, humic acid and monopotassium phosphate into the mixed solution to obtain the special leaf fertilizer for mangoes. By using the leaf fertilizer prepared by using the method disclosed by the invention, the chlorophyll synthesis of leaves can be promoted, the photosynthesis of the leaves can be enhanced, the flower bud differentiation of mango branches can be promoted, bacterial diseases, fungal diseases and pests can be prevented and controlled, the pistillate flower ratio of mango flowering branches can be increased, the amount of middle-sized fruits can be increased, huge fruits can be avoided, the yield of the mangoes can be increased, and the quality of the mangoes can be improved.
Owner:攀枝花市西宇生物科技有限公司

Alpha-mangostin derivative and application thereof

The invention discloses an alpha-mangostin derivative and an application thereof; the derivative is a compound represented by a general formula (I), a deuterated compound, a pharmaceutically acceptable salt or a solvate thereof, wherein n is 1-18, and R1 is selected from carboxyl and pyrrolidine groups. The invention also discloses an application of the compound represented by the formula I in preparation of medicines for treating diseases mediated by phosphodiesterase 4, improving cognitive functions or treating vascular dementia. It is proved that the compounds can obviously inhibit PDE4 andhave higher selectivity, and in-vivo experiments prove that the compounds can improve the cognitive function and treat vascular dementia.
Owner:GUANGZHOU UNIVERSITY OF CHINESE MEDICINE +1
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