39results about How to "Good at scavenging free radicals" patented technology

The invention relates to health-care tea and a preparation method thereof. The health-care tea is prepared from the following raw materials in part by weight: 90 to 95 parts of tea, 4 to 5 parts of carnation, 1 to 2 parts of forget-me-not and 2 to 5 parts of lavender. The preparation method of the health-care tea comprises the following steps of: (1) mixing flowers and plants, namely mixing the carnation, the forget-me-not and the lavender; (2) adding water into the mixed flowers and plants according to the weight ratio of the mixed flowers and plants to the water of 1:(10-15), heating the materials to 98 to 100 DEG C, and extracting active ingredients of the mixed flowers and plants under stirring; (3) performing vacuum concentration on the obtained flower and plant extracting liquid at the temperature of between 50 and 60 DEG C into flower and plant concentrated liquid with baume degree of 25 to 35 degrees; (4) spraying the flower and plant concentrated liquid on the tea and mixing uniformly; and (5) drying the tea sprayed with the flower and plant concentrated liquid at the temperature of between 100 and 110 DEG C until the water content is less than or equal to 10 weight percent. The health-care tea has unique mouthfeel and certain effects of beautifying skin and keeping young, reducing fat and losing weight, and eliminating wrinkles and black spots of human skin.

The invention discloses health-care tea with effects of reducing fat and losing weight. The inventor enhances the efficacy of tea through reasonably matching the tea with 7 kinds of natural plants and flowers. Tests and studies show that catechin in the tea has a good effect of clearing free radicals, so the cell senility can be delayed, and the immunity of the organism can be improved; and meanwhile, the effects of reducing fat and losing weight are also achieved. The health-care tea maintains the appearance of the traditional tea; a recipe is carefully selected; effective ingredients of honeysuckle flowers, roses, jasmine flowers, seville orange flowers, lotus flowers, herba houttuyniae and lavender can be fast dissolved into tea soup; the mouthfeel is unique; and the tea does not have any toxic or side effect after being drunk for a long time, and is very beneficial to the health of human bodies. Better effects of maintaining beauty, keeping young, reducing fat, losing weight and eliminating human body skin wrinkles and dark spots are achieved.

The invention discloses a surface active agent containing selenous anions and a preparation method and application thereof, and belongs to the technical field of the daily chemical industry. The surface active agent is benzyl selenium-alkyl sulphate, the structural formula is C6H5CH2Se(CH2)nSe(CH2)nSO4-M+, wherein n in the formula is an integer from 2 to 4, and M+ is one of a sodion or a potassiumion or an ammonium ion. The surface active agent containing selenous anions is mild in synthesis condition, no special equipment requirement is needed, the energy consumption is low, and raw materials are easy to obtain; the liquid interface activity of the surface active agent containing selenous anions is better than the gas-liquid surface activity, the excellent dynamic foaming performance isachieved, the surface active agent containing selenous anions has the better oxidation resistance and free radical removal capability compared with a surface active agent containing single selenium atoms, and the cytotoxicity, the aquatic organism acute toxicity and the skin irritation are low.

The invention provides a product containing plant exosomes and resveratrol. The product contains plant exosomes and resveratrol; and the plant exosomes contains red grape exosomes, pomegranate exosomes and carrot exosomes. The product also contains grape fruit powder, pomegranate concentrated powder, yeast beta-glucan, a yeast extract, cranberry concentrated juice, elderberry concentrated juice, astaxanthin, olive powder, momordica grosvenori concentrated juice, xanthan gum, potassium sorbate and water. A preparation method of the product is also provided. The product is safe, effective and better in antioxidant effect.

The invention relates to a collagen peptide used for intestinal absorption, and an extraction method and application thereof. The method comprises the steps of firstly cleaning andrias davidianus skin, carrying out fishy smell elimination treatment, then soaking the andrias davidianus skin in an NaOH solution, and washing the andrias davidianus skin with water; performing enzymolysis on the treated andrias davidianus skin, performing enzyme deactivation treatment, performing centrifugal filtration, and collecting filter residues; and sequentially carrying out microfiltration, ultrafiltration and nanofiltration on the filter residues, and performing concentrating, freeze-drying and smashing to obtain the collagen peptide used for intestinal absorption. According to the extraction method ofthe collagen peptide used for intestinal absorption, the production cost is reduced, the collagen peptide extracted by adopting the method can repair and regenerate own collagen while supplementing collagen which is lost due to aging problems such as skin collapse, looseness and wrinkles, and the collagen peptide is natural and non-irritating, and has a good free radical scavenging effect, can beused as a daily skin care product for preventing aging, and has a very obvious anti-aging effect.

The invention discloses an insecticidal and antibacterial microporous 3D printing product and its preparation method and application. The 3D printing material comprises the following components in parts by weight: 120-140 parts of ABS; 2-8 parts of light diffusing agent 2-8 parts of initiator; 10-20 parts of cross-linking agent; 10-20 parts of coupling agent; 10-30 parts of oyster shell powder; 2-8 parts of bentonite; 1-4 parts of walnut shell superfine powder; ~6 parts; antibacterial agent 4~20 parts; auxiliary agent 0.2~0.4 parts. The invention provides a new variety of 3D printing products for users to choose and use according to their needs. From the perspective of 3D printing, it greatly expands the application and development space of 3D printing products with ABS as the main raw material, which is of great significance.

The invention mainly relates to a coffee beverage, especially relates to a coffee beverge with health function. The composition of coffee beverage is as follows (weight percentage): 5%-20% of cynomorium, 20%-30% of instant coffee powder, 40%-45% of vegetable tallow, 15%-25% of white granulated sugar. The coffee beverage is obtained by mixing the cynomorium and raw material and packaging. The coffee beverage can cure impotence, deficiency of the liver and kidney, deficiency of the muscle and joint, pain in the loins and knee, disability, lassitude, and can reinforce the blood circulation, nourish yin and strengthen yang, moisturize dryness-syndrome, with evident enhancement function for the qi weakness and yin deficiency and sexual function and with function of anti-cancer, antivirus and preventing senescence and having enhancement and promotion of human immunologic function, moreover having effect of greatly removing the free radical, stimulating nervous centralis or muscle and inhibiting the platelet aggregation.

The invention discloses a 3D printing material with the bacteriostatic function and a preparation method thereof. The 3D printing material is prepared from the following components in parts by weight: 120-140 parts of ABS (acrylonitrile butadiene styrene copolymers), 2-8 parts of light dispersing agent, 2-8 parts of initiator, 10-20 parts of cross-linking agent, 10-20 parts of coupling agent, 10-30 parts of clam shell powder, 2-8 parts of elemental sulfur, 1-4 parts of medical stone powder, 1-4 parts of walnut shell ultrafine powder, 1-6 parts of limonene, 4-20 parts of toosendainin, 2-8 parts of sweet stevia extract and 0.2-0.4 part of additive. The 3D printing material new variety is provided for users to selectively use as required and the application and development space of the 3D printing material with ABS as the main raw material is greatly expanded from the aspect of the 3D printing material, so the significance is outstanding.

The invention belongs to the technical field of microorganisms, and provides liquorice fermentation liquor with the effects of resisting oxidation, relieving acute alcoholic liver injury and regulating intestinal flora and application of the liquorice fermentation liquor. The licorice fermentation liquor is obtained by fermenting licorice through lactobacillus plantarum. The lactobacillus plantarum is lactobacillus plantarum LZU-S-ZCJ, the lactobacillus plantarum is preserved in the Guangdong Microbial Culture Collection Center on December 31, 2020, and the preservation number is GDMCCNO: 61402; and the nucleotide sequence of the lactobacillus plantarum is as shown in SEQ: NO.1. The licorice fermentation liquor has good effects of resisting oxidation and relieving acute alcoholic liver injury, can remove DPPH free radicals, hydroxyl free radicals, ABTS free radicals and reduced iron ions, and has a good regulation effect on intestinal flora.

The invention discloses a high-plasticity insect-trapping 3D printing material and a preparation method thereof. The 3D printing material is prepared from the following components in parts by weight: 120-140 parts of ABS (acrylonitrile-butadiene-styrene), 2-8 parts of photodiffusion agent, 2-8 parts of initiator, 10-20 parts of crosslinking agent, 10-20 parts of coupling agent, 10-30 parts of clam shell powder, 2-8 parts of simple substance sulfur, 1-4 parts of nutshell ultramicropowder, 1-6 parts of limonene, 4-20 parts of antimicrobial agent, 2-8 parts of stevia rebaudiana extract, 2-8 parts of noctilucent powder and 0.2-0.4 part of aid. The invention provides a 3D printing material new species for the users to select and use according to needs, thereby greatly widening the application and development space of the 3D printing material mainly prepared from ABS in the aspect of 3D printing materials, and having obvious meanings.

The invention discloses a 3D printing material with the function of trapping and killing insects and a preparation method thereof. The 3D printing material is prepared from the following components in parts by weight: 120-140 parts of ABS (acrylonitrile butadiene styrene copolymers), 2-8 parts of light dispersing agent, 2-8 parts of initiator, 10-20 parts of cross-linking agent, 10-20 parts of coupling agent, 10-30 parts of clam shell powder, 2-8 parts of elemental sulfur, 1-4 parts of medical stone powder, 1-4 parts of walnut shell ultrafine powder, 1-6 parts of limonene, 4-20 parts of toosendainin, 2-8 parts of sweet stevia extract, 2-8 parts of noctilucent powder and 0.2-0.4 part of additive. The 3D printing material new variety is provided for users to selectively use as required and the application and development space of the 3D printing material with ABS as the main raw material is greatly expanded from the aspect of the 3D printing material, so the significance is outstanding.

The invention discloses Juglans regia flower and pomegranate fruit wine and a preparation method thereof. The Juglans regia flower and pomegranate fruit wine is prepared by enzymatic hydrolysis and fermentation of the following raw materials (by weight): 4-6 parts of Juglans regia flower, 6-10 parts of pomegranate pulp and pomegranate seed, 1-3 parts of pomegranate rind and 350-400 parts of water. Juglans regia flower and pomegranate fruit are used as main raw materials. By fermentation, the Juglans regia flower and pomegranate fruit wine with rich nutritive value and special health-care efficiency is prepared. Any chemical additives are not added during the preparation process. The technology has strong operationality and is suitable for factory large-scale production.

The invention belongs to the technical field of skin health care products, and particularly discloses a traditional Chinese medicine preparation for freckle removal and whitening. The composition comprises 1-2 parts of dahurian angelica roots, 1-2 parts of poria alba, 1-2 parts of bighead atractylodes rhizomes, 1-2 parts of silkworm larva, 1-2 parts of rhizoma typhonii, 0.5-1 part of red ginseng,1-2 parts of astragalus membranaceus, 1-2 parts of Chinese angelica roots, 1-2 parts of rhizoma nardostachyos, 1-2 parts of Chinese ligusticum rhizomes, 1-2 parts of pearl powder, 1-2 parts of pine pollen, 1-2 parts of bletilla striata, 1-2 parts of ampelopsis japonica, 1-2 parts of white peony roots, 1-2 parts of liquorice roots, 1-2 parts of safflower and 1-2 parts of radix salvia miltiorrhiza.The preparation is mainly used for freckle removal and whitening, and solves the problem that in the prior art, freckle-removing skin-care products may damage the skin.

The invention discloses a preparation method of an organosilicon/sarcodon quel polysaccharide nano-composite. The preparation method comprises the following steps that preparation of sarcodon quel crude polysaccharide is conducted; preparation of sarcodon quel pure polysaccharide is conducted, specifically, the sarcodon quel crude polysaccharide is placed in a chromatographic column to be separated to obtain a polysaccharide component, and the polysaccharide component is freezed and dried for 72h to obtain the sarcodon quel pure polysaccharide; and organosilicone and the sarcodon quel pure polysaccharide are respectively dissolved in water, and then are respectively dissolved to obtain an organosilicon solution and a sarcodon quel pure polysaccharide solution, then the organosilicon solution is mixed with the sarcodon quel pure polysaccharide solution to obtain an organosilicon/sarcodon quel polysaccharide mixed solution, and the organosilicon/sarcodon quel polysaccharide mixed solution is subjected to an ultrasonic treatment to obtain the organosilicon/sarcodon quel polysaccharide nano-composite. According to the preparation method, the better free radical scavenging effect of theorganosilicon/sarcodon quel polysaccharide nano-composite is achieved, cell morphology is improved, resistance to hydrogen peroxide damage is improved, the toxic side effect is avoided, and the preparation method is simple.

The invention discloses a microporous-structure antibacterial 3D printing product and a preparation method thereof. The 3D printing material is prepared from the following components in parts by weight: 120-140 parts of ABS (acrylonitrile-butadiene-styrene), 2-8 parts of photodiffusion agent, 2-8 parts of initiator, 10-20 parts of crosslinking agent, 10-20 parts of coupling agent, 10-30 parts of clam shell powder, 10-30 parts of oyster shell powder, 2-8 parts of bentonite, 1-4 parts of nutshell ultramicropowder, 1-6 parts of limonene, 4-20 parts of antimicrobial agent, 2-8 parts of stevia rebaudiana extract and 0.2-0.4 part of aid. The invention provides a 3D printing product new species for the users to select and use according to needs, thereby greatly widening the application and development space of the 3D printing product mainly prepared from ABS in the aspect of 3D printing, and having obvious meanings.