31results about How to "Excellent radiation resistance" patented technology

The invention relates to the technical field of health products, in particular to an anti-radiation composition and a preparation method thereof. Apple stem cell freeze-dried powder, a lucid ganoderma extract and a rhodiola rosea extract are compounded to achieve a remarkable anti-radiation function. Experiments show that the anti-radiation effect of the composition provided by the invention is obviously superior to the effect caused by independent use of each component. The rat testicle cell chromosome aberration test through repeated irradiation within 30 days shows that the aberrant cell rate of a blank control group is 21.67%. By adoption of the composition provided by the invention, the aberrant cell rate is reduced to 7.33%, and the effect is obviously superior to independent use of the apple stem cells, or the lucid ganoderma extract or the rhodiola rosea extract. The rat marrow osteocyte micronuclear test through repeated irradiation within 30 days shows the micronucleus rate of the blank control group is 0.117%. By adoption of the composition provided by the invention, the micronucleus rate can be improved to 1.27%, so that the effect is obviously superior to independent use of the apple stem cells, or the ganoderma extract or the rhodiola rosea extract.

The invention relates to a pair of leisure shoes with dual functions and a preparation method of the leisure shoes. The leisure shoes comprise soles and vamps, and each of the soles comprises a wear-resistant and breathable bottom layer, an elastic middle layer and an anti-bacterial upper layer. The preparation method comprises the following steps: 1, soaking the wear-resistant and breathable bottom layer, the elastic middle layer and the anti-bacterial upper layer into glue; 2, carrying out drying under the condition of 60-80 DEG C for 5-10 h; and 3, carrying out shearing to remove redundantparts, and carrying out storage, solidification and cooling. Due to the adoption of the technical scheme, the glass transition temperature of latex in which no samarium oxide is added is -71.6, and the glass transition temperature of latex in which samarium oxide is added is raised and tends to be raised with the increment of the addition amount of samarium oxide. The leisure shoes not only have ahealthcare function, but also have the advantage of anti-radiation function.

The invention discloses a multi-effect regenerated cellulose fiber. The multi-effect regenerated cellulose fiber is mainly prepared from hydroxyl ferrite nano-powder, silver nano-powder, guanidine carbonate, phthalimide, sodium hydroxide and regenerated bamboo cellulose through a viscose spinning process, wherein the hydroxyl ferrite nano-powder and the silver nano-powder are prepared by making nitrate containing metal ions and low-polymer chitosan perform complexing reaction and then making a reactant react with ammonia water or hydrazine hydrate. The prepared multi-effect regenerated cellulose fiber has a good antibacterial effect and a magnetic therapy health-care effect, and a manufactured fabric is soft and comfortable and good in air permeability, does not easily produce static electricity, is resistant to washing and rubbing and is extremely convenient to finish.

The present invention relates to the technical field of healthcare products, and especially relates to an anti-radiation composition and a preparation method thereof. According to the technical scheme of the invention, apple stem cell freeze-dried powders, tea polyphenol and lycopene are compounded to form a composition having the significant anti-radiation effect. Experiments show that, the anti-radiation effect of the composition is significantly superior to the anti-radiation effect of each component of the composition alone. The chromosomal aberration condition of mice testis chromosomes during the multi-radiation process within 30 days shows that, the distortion cell rate of a blank control group is 21.0%, while the distortion cell rate of an experimental group fed with the above composition is reduced to 5.33%. That means, the anti-radiation effect of the composition is significantly superior to the anti-radiation effect of apple stem cells / tea polyphenol / lycopene of the composition alone. The mice micronucleus equipment result during the multi-radiation process within 30 days shows that, the micronucleus rate of the blank control group is 0.2%, while the micronucleus rate of the experimental group fed with the above composition is increased to 1.57%. That means, the anti-radiation effect of the composition is significantly superior to the anti-radiation effect of apple stem cells / tea polyphenol / lycopene of the composition alone.

The invention discloses an anti-radiation functional beverage. The anti-radiation functional beverage is prepared from following raw material in parts by weight: 19-23 parts of lucid ganoderma, 1-2 parts of astragalus membranaceus, 1-2 parts of rhodiola rosea, 1-2 parts of sea cucumbers, 15-19 parts of lentinus edodes, 14-18 parts of agropyron cristatum, 8-9 parts of black sesames, 3-5 parts of garlic, 14-18 parts of tomatoes, 13-17 parts of cabbages, 18-20 parts of leaf mustards, 14-19 parts of bodinier beauty-berry seeds, 13-15 parts of apples, 10-12 parts of bananas, 5-6 parts of an auxiliary agent and a proper amount of water. Compared with the prior art, the anti-radiation functional beverage prepared by the invention is added with less garlic and other auxiliary components, and the mouth feel of the beverage is not influenced; elements including germanium, selenium and the like in the garlic can inhibit the growth of tumor cells and cancer cells so that the beverage has the effects of life cultivation and health preservation, immunity enhancement, oxidization resistance, fatigue resistance, aging decaying, anti-radiation function and the like after being drunk for long time.

The invention discloses a composite functional material for building interior, which is composed of two parts: a material main body and a non-woven fabric, and the non-woven fabric and the material main body are stacked alternately layer by layer in a sandwich structure; the material main body is composed of the following parts by weight: Components: 12‑34 parts of modified diatomite, 10‑20 parts of fly ash, 4‑8 parts of calcium hydroxide, 5‑15 parts of chopped carbon fiber, 3‑8 parts of sepiolite wool, starch-based 6-18 parts of porous carbon material, 2-7 parts of expanded perlite, 16-28 parts of modified cellulose airgel, 1-3 parts of modified layered dihydroxy composite hydrotalcite, 12-20 parts of polyvinyl alcohol; The nonwoven fabric is made of hemp fiber and shape-setting phase-change fiber in a mass ratio of 3-4:1. The composite functional material for building interior provided by the invention is light in weight, has excellent functions of fire prevention, heat preservation, sound absorption, moisture resistance, mildew resistance, earthquake resistance and radiation resistance, and is light in weight and good in mechanical properties.

The invention discloses tea polyphenol cellulose fiber which is composed of, by weight, 5-10% of tea polyphenol and 90-95% of cellulose, wherein the tea polyphenol is grafted on the cellulose through a coupling agent. A preparation method of the tea polyphenol cellulose fiber includes following steps: (1), preparing tea polyphenol pretreatment liquid: preparing a tea polyphenol water solution of 10-20% in mass fraction, adjusting pH value of the tea polyphenol water solution to 4-5, heating the tea polyphenol water solution to 70-80 DEG C, dropwise adding a silane coupling agent, increasing temperature of a system to 100-130 DEG C after dropwise adding is finished, maintaining reaction for 8-10h, adjusting pH value of reaction liquid to 7-8 to obtain the tea polyphenol pretreatment liquid, and cooling to room temperature for standby use; (2), performing viscose grafting treatment: adding the tea polyphenol pretreatment liquid into viscose, sufficiently mixing, entering a ripening intermediate bucket constantly maintained in a stirring state, and maintaining reaction for 30-36h to obtain tea polyphenol pre-grafting viscose; (3), directing spinning, washing and drying the tea polyphenol pre-grafting viscose obtained in the step (2) to obtain the tea polyphenol cellulose fiber.